Industry
NPF "Welfare" and Alexei Taicher signed a deal to sell "Transfin-M" for 35 billion rubles
Last modified: 2025-01-24 13:01
Company "Transfin-M" went to Alexey Taicher. "Transfin-M" is considered one of the best assets of a non-profit pension fund. Transfin-M is one of the top 5 leasing companies in Russia. and provides financial lease of railway cars, aviation equipment and vehicles of various carrying capacities
Baikal Pulp and Paper Mill: echoes of unsustainable production
Last modified: 2025-01-24 13:01
The unique Lake Baikal is also affected by environmental issues. One of them is related to the work of the Baikal Pulp and Paper Mill, located in the Slyudyansky district. The plant began operating in 1966 and was closed in 2013. What has been done to restore the ecological situation in the region. How are things today
Derivative HPPs: description, principle of operation, where they are used
Last modified: 2025-01-24 13:01
Hydrotechnical structures have been used since ancient times to generate energy. Nowadays, a separate direction of derivation stations is also successfully developing. These are structures characterized by a special drainage infrastructure that allows for more effective flow control even in difficult geographical conditions. At the basic level, the decoding of hydroelectric power stations is applicable to them - a hydrological power plant
How to make glass? Glass production technology. glass products
Last modified: 2025-01-24 13:01
Glass is familiar to everyone. But the process of making it is extremely exciting. Each stage is important and affects the quality of the final product. The basis is sand, soda, lime. The process is almost entirely automated. Surprisingly, glass can even be made at home
Heat-treated wood: main characteristics, production technology, pros and cons
Last modified: 2025-01-24 13:01
Almost every one of us has come across such a concept as heat-treated wood. However, few have thought about what it really means. Meanwhile, this material can be considered innovative. Due to the high temperature - from +150 °C to +250 °C - the material is strong and durable
Manufacturer Daewoo: country, assortment, quality, prices
Last modified: 2025-01-24 13:01
How difficult it is to buy inexpensive and high-quality household appliances! Advertised brands cost a lot, but there are companies that produce good quality electronics at affordable prices. Daewoo has been competing with Samsung and Algy for many years, and even wins in some respects. It has been operating for a little over half a century, but everyone knows its trademark. The company is engaged in the production of a wide range of products: from screwdrivers to cars
What is a briquette, what is it made of, the pros and cons of fuel
Last modified: 2025-01-24 13:01
It is difficult to find an alternative to convenient gas as a source of heat in the house. But it is not always possible to carry out the necessary infrastructure, purchase a gas boiler and other equipment. Many are interested in what can be used to heat a private house, except for firewood, what can be used, in addition to traditional fuels. Previously, a lot of waste was thrown away and disposed of. Today, on many of yesterday's "garbage" entrepreneurs "make money", benefiting the environment and the population
Silicate glass: production and use
Last modified: 2025-01-24 13:01
Silicate glass is a common, affordable material for use in various areas of production, everyday life, and industry. It is made from natural ingredients and has a large number of positive properties
Production technologies: concept description, development, development, functions
Last modified: 2025-01-24 13:01
Under the term "production technologies" there are different interpretations. Often this concept is associated with a heavy production process, industry. But in fact, technology is primarily a skill, skill, methods. If we translate the word "technos" from the Greek language, additional options for interpreting this concept will open up: art and logic. Consequently, production technology is a set of methods, techniques and methods for creating a product, product
Russian trains: elite RZD trains
Last modified: 2025-01-24 13:01
Under the clatter of the wheels of a train rushing into the distance, one dreams in a special way, and dreams seem more interesting. Russian trains have long established themselves as a convenient, popular and affordable type of domestic public transport. As for branded and high-speed trains, they are considered the pride, the elite of Russian Railways. Riding in them is comfortable and pleasant, they are serviced according to the highest class: the cars are clean, the air conditioners are working, the bed linen is almost new
Anodized coating: what it is, where it is applied, how it is made
Last modified: 2025-01-24 13:01
Anodizing is an electrolytic process that is used to increase the thickness of the layer of natural oxides on the surface of products. As a result of this operation, the resistance of the material to corrosion and wear is increased, and the surface is also prepared for the application of primer and paint
Knives made of steel EI-107: characteristics of Zlatoust products
Last modified: 2025-01-24 13:01
You can walk around shop windows for months, looking at the products of Zlatoust gunsmiths. Many people like to admire the famous stainless steel knives. At such moments, you suddenly begin to think about the quality of weapon metal. And to a greater extent about the characteristics of steel EI-107, used in the manufacture of a large number of knives, daggers and blades in Zlatoust. The history of the emergence of the Zlatoust brand and the advantage of purchasing products from this brand is interesting
Ulyanovsk Aviation Plant: problems and their causes
Last modified: 2025-01-24 13:01
The last of the aircraft factories built before the collapse of the USSR was the Ulyanovsk Aviation Plant. Designed for the production of huge An-124 aircraft and Tu-204 passenger liners, the enterprise can serve as a good illustration of what is happening in the industry now
Wind power plants: types, designs, advantages
Last modified: 2025-01-24 13:01
Wind energy is far from a new branch of energy supply, however, in the current conditions, it is becoming more and more pronounced features of a promising direction for further development. It is still difficult to talk about universal concepts for the technical implementation of wind generators, but success in the use of individual engineering solutions suggests that a single unified structural model will appear in the near future
LNG tanker for the transport of liquefied gas
Last modified: 2025-01-24 13:01
Reserves of natural gas in the world are huge, but most of the deposits are located in hard-to-reach places, remote from industrial areas. This is not so bad - a pipeline can be laid on land or on the seabed. And for transportation across the ocean, the gas is converted into a liquid state. At the same time, the volume is reduced by almost six hundred times, which makes it possible to use not only pipelines, but also LNG tankers of a special design for gas transportation
Chelyabinsk Electrometallurgical Plant: foundations for successful development
Last modified: 2025-06-01 07:06
The Urals are said to be the backbone of the State! The fact is that a large number of industrial enterprises are concentrated on its territory. Metallurgical plants have long been an integral part of the Southern Urals, including the Chelyabinsk Electrometallurgical Plant OJSC. The enterprise occupies a leading position among domestic producers of ferroalloys and is able to fully meet the demand for these products throughout the Russian metallurgy
Chelyabinsk Electric Locomotive Repair Plant: "Aibolit" for locomotives
Last modified: 2025-01-24 13:01
The team of the locomotive crew often has to urgently make important decisions related to the repair of the locomotive. To do this, you need to know the design of the main parts of the electric locomotive and the functions of those of its mechanisms that can be repaired on their own. But for a global repair, factory conditions are needed. One of these enterprises, one might say "Aibolit" for locomotives, is located in the capital of the South Urals, the city of Chelyabinsk
Technological processes in mechanical engineering. Automated process control systems
Last modified: 2025-01-24 13:01
Technological process is the basis of any production operation. It includes a set of procedures carried out in a certain sequence, the action of which is aimed at changing the shape, size and properties of the manufactured product. The main examples of technological processes are mechanical, thermal, compression processing, as well as assembly, packaging, pressure treatment and much more
Shelf life of water meters: period of service and operation, verification periods, operating rules and time of use of hot and cold water meters
Last modified: 2025-01-24 13:01
The shelf life of water meters varies. It depends on its quality, the condition of the pipes, the connection to cold or hot water, the manufacturer. On average, manufacturers claim about 8-10 years of operation of devices. In this case, the owner is obliged to carry out their verification within the time limits established by law. We will tell you more about this and some other points in the article
Primary production: concept, features, research
Last modified: 2025-01-24 13:01
Primary production is a certain value in ecology. The method for its measurement was invented by the Soviet hydrobiologist Georgy Georgievich Vinberg in the first half of the 20th century. The first experiment was carried out near Moscow
Operating Vorkuta mines: list and history
Last modified: 2025-01-24 13:01
The discovery by A. A. Chernov of the Pechora coal basin in 1924 led to a number of expeditions, including a survey of the Vorkuta River for the presence of valuable raw materials. In 1930, five layers of coal of working capacity were found on the territory of the region, which predetermined the birth of the city
The Yaregskoye field: features, history, stages of development
Last modified: 2025-01-24 13:01
A feature of the Yarenga deposit is that, in addition to oil reserves, there are also huge reserves of titanium ore. The deposit was considered oil until 1941, when geologist V. A. Kalyuzhny, imprisoned in Ukhtizhemlag, discovered ore concentrations of leucoxene in sandy oil reservoirs
WTI oil is?
Last modified: 2025-01-24 13:01
What is WTI oil? What is its main difference from Brent oil? Why is the cost of the rest of the raw materials in world trade determined by these grades? Which of these brands is more expensive and why? What is the price of oil today and what are the forecasts for 2019?
What are display fonts. Design and purpose
Last modified: 2025-01-24 13:01
Display fonts are designed for use in large headings. Because of this, they often have a more prominent and eye-catching design than the simple, relatively "understated" typefaces typically used for body text. In German, there is a term akzidenzschrift, which means a commercial or trade font that is used for headings and is not intended for body text
Autoclaved aerated concrete: production, scope, material features
Last modified: 2025-01-24 13:01
This type of porous concrete has been on the list of first building materials for a long time. Therefore, many factories and companies are engaged in its manufacture. With the development of technology, you can find autoclaved aerated concrete in various shapes, sizes and colors
CNC bending machine description
Last modified: 2025-01-24 13:01
Automatic CNC bending machines are gradually getting updates and additional options. This helps the customer to select equipment for specific tasks and simplify the production process
Miory Meat Processing Plant and its products
Last modified: 2025-01-24 13:01
Miory is a small regional center in the Vitebsk region. This city can be reached by bus, for example from Braslav, or by night trailer from Polotsk. Several enterprises operate in the city, including a meat processing plant that produces sausages, sausages and semi-finished products
Meat processing plant Grodno and its products
Last modified: 2025-01-24 13:01
The city of Grodno is known for its diverse industry, the products of which are exported to more than 70 countries around the world. It produces not only chemical fiber and fertilizers, but also various products, for example, meat. Their manufacturer is the Grodno meat processing plant
Universal lathes: overview, specifications and reviews
Last modified: 2025-01-24 13:01
For standard operations with workpieces and not only, universal lathes with DRO are suitable. Simplified design and savings on electrics allows you to produce equipment that has a low cost. Sometimes for many customers this is the determining factor
Ishim meat processing plant and its products
Last modified: 2025-01-24 13:01
The city of Ishim is located in the south-east of the Tyumen region and is interesting as a local center of the food industry. It makes cheeses, sweets and various meat products. The manufacturer of the latter is the Ishim Meat Processing Plant, which is part of the Yubileiny agricultural holding
Coating steel with titanium nitride. Powder technology
Last modified: 2025-01-24 13:01
To cover materials in our time, a whole range of different technologies is used. There are vacuum coating technologies, electron-proton radiation, high-temperature synthesis and many others. In the modern world, "gilded" decorative ornaments and products are becoming more and more popular
Mine well: device, sanitary requirements, value
Last modified: 2025-01-24 13:01
Description of the construction of shaft wells. What are the requirements for structures during construction and operation. Features of concrete, plastic, wood and brick products. Necessary conditions for the start of construction or restoration. Sanitary standards for the operation of mine wells
IKEA: country of origin, range overview
Last modified: 2025-01-24 13:01
The comfort of home today depends on many factors. The interior plays one of the most important roles in creating a warm and cozy atmosphere. At the same time, it doesn’t matter which stop: work or, conversely, home, or maybe official business. When choosing furniture, you can be guided by any motives. However, there is only one goal. And it consists in being surrounded by pleasant-looking and easy-to-use objects
Moscow region coal basin - history, features and interesting facts
Last modified: 2025-01-24 13:01
Mining is an industry that has been developing for a very, very long time. One of the rather old deposits is the Podmoskovny coal basin
Waste recycling in Russia: features, requirements and interesting facts
Last modified: 2025-01-24 13:01
Recycling of waste in Russia is in its initial state. The plans of the Ministry of Natural Resources to build waste incineration plants can cause irreparable damage to the environment and public he alth. It is necessary to follow global trends, first of all, to collect garbage, sorting it
Quartz sand: applications and production
Last modified: 2025-01-24 13:01
Quartz sand is a material that is of natural origin and has characteristics such as chemical inertness, fracture resistance, strength, and sorption capacity
Silicate industry - and the house, and the roof, and dishes
Last modified: 2025-06-01 07:06
Like mushrooms after the rain, grandiose skyscrapers began to grow in many cities of the world, which are bright design solutions that organically combine concrete and glass. It is the building materials that are so in demand at the present time that the silicate industry produces
Glass furnace: types, device, specifications and practical application
Last modified: 2025-01-24 13:01
Today, people actively use glass for a variety of purposes. The glassmaking process itself is the melting of raw materials or charge. Glass melting furnaces are used to melt the material. They come in different types and are classified according to several criteria
Robotization of production in the world: scope, examples, pros and cons
Last modified: 2025-01-24 13:01
Improving, humanity is constantly facilitating its work, shifting it to artificial intelligence. Robotization of production made it possible to get rid of a number of professions, for example, telephone service today is carried out only by electronics, although at the beginning of the last century, female telephone operators connected two subscribers. Today, progress has stepped even further, and people have begun to create real artificial machines capable of performing certain mechanical operations - robots
ATR 72-500 aircraft for short routes
Last modified: 2025-01-24 13:01
A little more than a fixed-route taxi and a little less than a regular bus. This definition is quite suitable for the ATR 72-500 aircraft. The turboprop is designed to be transported over relatively short distances, bypassing large airport hubs
The phenomenon of aircraft engine surge
Last modified: 2025-01-24 13:01
With the advent of the jet era, aircraft began to fly faster, farther, more economically and more reliably. However, to all these advantages, such a phenomenon as engine surge was added. This article is devoted to a brief explanation of this phenomenon
PS-90 engine: history and characteristics
Last modified: 2025-01-24 13:01
The PS-90 aircraft engine was developed in Perm at the end of the last century and fully corresponded to the world level of engine building development of that time. As in the history of any successful design, several modifications were created, used for various purposes. Serial production of the PS-90 engine continues to this day
Destroyer "Persistent" of the Russian B altic Fleet
Last modified: 2025-01-24 13:01
The flagship of the Russian B altic Fleet - the destroyer "Persistent" - is a representative of the class of destroyers of the "Modern" type. According to the classification, this is a 1st class warship, equipped with missile weapons and capable of operating independently away from groupings, in the far ocean zone. In the Navy, he received the unofficial name "Nastya"
De-icing liquid: use for aircraft, application features, overview of manufacturers
Last modified: 2025-01-24 13:01
Any aircraft stays in the air due to its aerodynamic shape. Even a slight change in the surface of the wing or other parts of the aircraft can lead to a loss of lift and, ultimately, to a disaster. In the autumn-winter period, aircraft are treated with anti-icing liquid
Airbus A400 and An-70 military transport aircraft
Last modified: 2025-01-24 13:01
Similar aircraft, built almost at the same time, received different fates. The Airbus A400 is already flying in many countries, certified and put into mass production. The An-70 aircraft is already almost completely forgotten, and it is at least no worse than its European counterpart
Russian cargo aircraft: photo, review, characteristics
Last modified: 2025-01-24 13:01
The task of moving goods from point A to point B can be solved in various ways. The fastest, but also the most expensive, is the use of aviation. Cargo aircraft in Russia are used both to meet the needs of the Armed Forces and in the national economy
Ilyushin's aircraft: a brief history and the present
Last modified: 2025-01-24 13:01
The name of the designer SV Ilyushin has long become a household name. Aircraft designed in the bureau named after him are still in operation in both civil and military aviation. The company continues to live and develop
Aircraft propeller: name, classification and characteristics
Last modified: 2025-06-01 07:06
The aircraft propeller is too early to write off. All regional air transportation is carried out all over the world on propeller-driven aircraft. The cost-effectiveness and time-tested reliability of these machines allows you to look to their future with optimism
Mineral fertilizers. Plant of mineral fertilizers. Complex mineral fertilizers
Last modified: 2025-01-24 13:01
Any gardener wants to get a good harvest. It can be achieved on any soil only with the help of fertilizers. But is it possible to build a business on them? And are they dangerous to the body?
Thinner for oil paints: characteristics, reviews
Last modified: 2025-01-24 13:01
Construction oil paint can be thickly ground or ready to use. With thickened ones, a solvent for oil paints is necessarily used. Enamels of this type are mixed in a certain proportion with a solvent liquid. This is necessary if the paint is dry or will be used as a primer. A suitable thinner is selected based on the characteristics of the surface to be painted and absorbent properties
Tread protection against corrosion. The main ways to protect pipelines from corrosion
Last modified: 2025-01-24 13:01
Protective corrosion protection is a universal solution when it is required to increase the resistance of metal surfaces to moisture and other external factors
Canon company: manufacturing country, founding history, products, reviews
Last modified: 2025-06-01 07:06
Which country is the manufacturer Canon located in? This multinational corporation specializes in the manufacture of imaging and optical products, including cameras, camcorders, copiers, steppers, computer printers, and even medical equipment
Ion implantation: concept, principle of operation, methods, purpose and application
Last modified: 2025-01-24 13:01
Ion implantation is a low-temperature process by which the components of a single element are accelerated into the solid surface of a wafer, thereby changing its physical, chemical or electrical properties. This method is used in the production of semiconductor devices and in metal finishing, as well as in materials science research
Pyrotechnic composition: classification, components, application
Last modified: 2025-01-24 13:01
A pyrotechnic composition is a substance or mixture of components designed to produce an effect in the form of heat, light, sound, gas, smoke, or a combination thereof, as a result of self-sustaining exothermic chemical reactions that take place without detonation. A similar process does not depend on oxygen from external sources
Arc steel furnace: device, operating principle, power, control system
Last modified: 2025-01-24 13:01
Arc steel-smelting furnaces (EAFs) differ from induction furnaces in that the loaded material is directly subjected to electrical bending, and the current at the terminals passes through the charged material
Steel smelting: technology, methods, raw materials
Last modified: 2025-01-24 13:01
Iron ore is obtained in the usual way: open or underground mining and subsequent transportation for initial preparation, where the material is crushed, washed and processed
Coal: mining in Russia and in the world. Places and methods of coal mining
Last modified: 2025-01-24 13:01
The coal mining industry is the largest segment of the fuel industry. Every year, the level of coal production increases all over the world, new technologies are mastered, equipment is improved
Usinskoye field: main characteristics and features of technologies
Last modified: 2025-06-01 07:06
Usinskoye field: geographic location, description, predicted hydrocarbon reserves. Features of oil and geological structure of the deposit. History of discovery and exploration of the deposit. Oil production technology
Coal enrichment - features, technology, rules and scheme
Last modified: 2025-01-24 13:01
Today, mankind uses coal in many areas of its activity. However, not everyone knows that this resource needs additional processing. Enrichment of coal is the most important process, without which the coal industry cannot do
Volsky Mechanical Plant: history and contacts
Last modified: 2025-01-24 13:01
There is a city of Volsk in the Saratov region. Here is the largest mechanical plant specializing in the repair and production of ATGM combat vehicles, which stands for anti-tank missile systems. This article will consider the history of the creation of the Volsk Mechanical Plant, the activities and contacts of the enterprise
Amphoteric surfactants: what they are made of, types, classification, principle of action, additives in household chemicals, pros and cons of use
Last modified: 2025-01-24 13:01
Today there are two opinions. Some say that amphoteric surfactants are harmful substances that should not be used. Others argue that it is not so dangerous at all, but their use is necessary. To understand why this dispute arose, it is necessary to understand what these components are
Russian oil and gas industry
Last modified: 2025-06-01 07:06
Natural gas and oil are the most valuable components of the natural resource base not only for fuel, but for the entire mining industry. The oil and gas industry is one of the most powerful industries in the Russian Federation, largely forming the country's budget and balance of payments
Egg marking: category, type, weight
Last modified: 2025-01-24 13:01
Egg is a staple in most recipes and is the breakfast favorite of people all over the world. How to choose a tasty and fresh egg? Egg labeling will help with this. For information on how to read the markings and the expiration date of eggs, read the article
Latex glue: description, composition, characteristics, application
Last modified: 2025-01-24 13:01
Today, many different compounds are used in order to glue different surfaces, materials, etc. One of the fairly common compounds is latex glue. The main advantage is that, depending on the changes in the composition, the scope also changes
Tempered glass for industry and phones
Last modified: 2025-01-24 13:01
Tempered glass is an ordinary transparent sheet type material. It is created by heating to a temperature of 650-680 ° C. After reaching this mark, there is a sharp and uniform air cooling
How he althy is modern chewing gum
Last modified: 2025-01-24 13:01
Numerous commercials ingeniously propagate the idea that chewing gum can be a guarantee of a snow-white smile, just open the treasured pack after drinking a cup of tea or coffee
Reserved: employee and customer feedback on store performance
Last modified: 2025-01-24 13:01
Reserved brand is a vivid example of a growing business today. The reviews of him presented in this article will be remembered by readers and inspire them to be as creative and consistent as two Pole friends who managed to make their dream come true
Large American companies: rating
Last modified: 2025-01-24 13:01
American companies are perhaps the most important players in the global economy. We will talk about them in more detail in the article
What is a combine? This is a union
Last modified: 2025-01-24 13:01
A combine is an association of several organizations, institutions, grouped with one goal or task. How is a manufacturing plant different from a factory? What is a training facility?
High-speed trains. high speed train speed
Last modified: 2025-01-24 13:01
Today there are express trains in almost every country. Let's see which is the fastest train in Russia and the world. Here is a rating of express trains that can reach speeds of over 300 kilometers per hour
Conducting climatic tests, GOST: factors and methods
Last modified: 2025-01-24 13:01
Climatic testing is one of the methods for testing the resistance of products to external factors. Unfavorable environmental conditions can lead to equipment failure, critical state of structures and the risk of their collapse, damage to the integrity of protective coatings, loss of appearance and intensification of corrosion processes. Such tests can be carried out in special closed chambers or at test sites using several methods
Pendulum loops - description
Last modified: 2025-01-24 13:01
Many people have heard about pendulum loops, but few people know where they are used. This type is often called bar, western or subway. You should find out how to install these elements correctly. Pendulum loops are often installed in bars. Institutions of this type are decorated in the style of "western". The loops are double sided. They allow the doors to open in both directions
Steel 10HSND: characteristics, properties, composition
Last modified: 2025-01-24 13:01
Sometimes it can be very useful to have a short excerpt in front of your eyes, containing all the most important information on a particular issue. This article is such an excerpt, which contains all the most important information about 10KhSND steel: characteristics, its application, composition and properties
Steel C235: characteristics, properties, composition
Last modified: 2025-01-24 13:01
It often happens that you need to study a large layer of information, and, as usual, there is not much time. In such a situation, articles such as this one are very helpful: informative and concise. For example, this short review contains all the most necessary information regarding the C235 steel grade: its composition, properties, analogues, decoding and scope. Having studied it, anyone can easily find the type of metal he needs, if necessary
CVG steel: composition, application and characteristics
Last modified: 2025-01-24 13:01
Studying metallurgy and all its subtleties, you involuntarily begin to experience an irresistible desire to get as much useful information as possible and spend as little time and effort as possible on it. In such a case, this article exists. It contains all the most important information related to CVG steel: deciphering the marking, studying the composition, the use of this alloy, as well as a brief excursion into substitute steels and foreign analogues. Everything you need in one place for everyone's convenience
Hydraulic system: calculation, scheme, device. Types of hydraulic systems. Repair. Hydraulic and pneumatic systems
Last modified: 2025-01-24 13:01
The hydraulic system is a special device that works on the principle of a liquid lever. Such units are used in the braking systems of cars, in loading and unloading, agricultural machinery and even in the aircraft industry
VKS "Exhaust": description, characteristics
Last modified: 2025-01-24 13:01
Specialists note that Vykhlop has no analogues in the world in terms of a number of characteristics. Its main advantages are large caliber, high lethal force, relatively low weight, a wide range of applicable cartridges
Polyvinyl chloride harm to human he alth: myth or reality
Last modified: 2025-01-24 13:01
PVC or polyvinyl chloride was once considered a great innovation, a discovery that simplified our way of life. Things that seemed to be a figment of our imagination could be made from wonderful plastic to make our daily activities easier and faster. Whatever the benefits of PVC, this plastic is a known source of toxins for humans and animals
Industrial milk purifier separator: specifications and reviews
Last modified: 2025-01-24 13:01
The basis for the production of meat and milk today are giant farms, where cattle are kept in quantities of more than tens of thousands of heads. With so many animals - including almost constant milking - such farms produce tons of milk per day. And of course, industrial separators are needed to filter milk
Rail transport: what is the volume of a railway car
Last modified: 2025-06-01 07:06
The volume of a railway car directly affects the cost of transporting a unit of cargo. This characteristic is inherently related to the type and size of rail cars
Cold-rolled steel: characteristics, features, applications
Last modified: 2025-06-01 07:06
Cold rolled steel is sheets or coils obtained by cold rolling. One of the most demanded types of metal rolling. The main field of application of cold rolled steel sheets is stamping and bending
Aviation aluminum: characteristics
Last modified: 2025-01-24 13:01
Aircraft aluminum accounts for about 75-80% of the total mass of a modern aircraft. And its first use in aviation was recorded even before the invention of the aircraft themselves. For example, Count Ferdinand Zeppelin made frames from aluminum alloy for his famous airships
Aluminum self-adhesive tape: properties, types, characteristics
Last modified: 2025-01-24 13:01
Aluminum self-adhesive tape is a universal material for technical purposes, which is used both in everyday life and in construction
Pipeline transport: Russian oil pipelines
Last modified: 2025-06-01 07:06
Russian oil pipelines are one of the key components of the fuel and energy sector of the country's economy. Today, the Russian Federation has an extensive network of oil pipelines, gas pipelines and oil product pipelines of various significance. Pipeline transport connects the territories of most subjects of the Federation, and also serves to export hydrocarbons and products of their processing
Combustible gases: names, properties and applications
Last modified: 2025-01-24 13:01
Combustible gases - hydrocarbons formed in the earth's crust as a result of thermal decomposition of organic residues. They are highly economical energy fuels
Road geogrid: application and properties
Last modified: 2025-01-24 13:01
Road geogrid - a reinforcing material made of polymer threads with a protective coating for structural reinforcement of the web in road works
Machine-gun belt: types, purpose, charging
Last modified: 2025-01-24 13:01
Cartridge belt is the main source of ammunition supply for machine guns and automatic cannons
Loose material (sand, crushed stone): production and sale
Last modified: 2025-01-24 13:01
Sand and crushed stone are used as bases for various buildings and landscaping, as well as aggregates for concrete
Coolant (coolant): classification, application
Last modified: 2025-01-24 13:01
The metalworking process is inherently associated with strong friction that occurs between the workpiece and the tool. This is especially evident in turning and milling work, when the cutter is very hot, with cold extrusion, high-speed multi-position heading
Types of crushed stone: description, characteristics, scope and origin
Last modified: 2025-01-24 13:01
Crushed stone is a crushed stone and is divided into fractions according to its size. Technical characteristics such as flakiness, density, frost resistance, fraction, radioactivity affect the areas of use of crushed stone and its cost
Fuel and energy balance: description, structure and features
Last modified: 2025-01-24 13:01
The well-being and prosperity of human civilization depend on the availability of sufficient energy resources. The search for alternative fuels seems to be the most logical way forward. However, taking into account the vague prospects of non-traditional energy sources, the issue of rational consumption of available natural resources is of particular importance. Each country is faced with the need to solve this problem
Uzbek fabrics: photos, features and benefits
Last modified: 2025-01-24 13:01
Uzbek fabrics appeared thousands of years ago, when three great Khanates were formed on the territory of the modern state: Khiva, Bukhara and Kokand. These fabrics were known far beyond the borders of Uzbekistan. Clothes made of cotton and silk were a sign of high status, so women from the harems of the eastern rulers certainly wore such dresses and hats
Wood waste: main sources of formation and types of disposal
Last modified: 2025-01-24 13:01
Humanity is seriously faced with the problem of waste disposal, so all over the world are developing more and more advanced methods of waste disposal. Recycling is now such a fashionable foreign word. In developed countries, resource conservation is an important motivation for wood recycling. How is it in our country?
Used engine oil: characteristics, application, tips
Last modified: 2025-01-24 13:01
Each driver periodically faces the need to change the oil in the engine of his car. This procedure can be performed independently, without contacting a service center. However, in this case, the problem always arises - where to put the used engine oil
Shrink label: features, production technology and reviews
Last modified: 2025-01-24 13:01
All people are accustomed to the fact that any product has a label that contains all the necessary information. However, few people know that the technology of applying this element is not caused by the desire to give complete information to the client, but by the fact that the shape of the packaging is most often curvilinear. The shrink label can be worn on almost any surface. This is its main advantage
Low-waste and waste-free technologies: definition, description, problems and principles
Last modified: 2025-01-24 13:01
Problems of the harmful effects of industry on the environment have been worrying environmentalists for a long time. Along with modern means of organizing effective methods for the disposal of hazardous waste, options are being developed to minimize the initial damage to the environment
Waste incineration plant: technological process. Waste incineration plants in Moscow and Moscow region
Last modified: 2025-01-24 13:01
Waste incinerators have long been controversial. At the moment, they are the cheapest and most affordable way to recycle waste, but far from the safest. Every year, 70 tons of garbage appears in Russia, which needs to be removed somewhere. Factories become a way out, but at the same time the Earth's atmosphere is exposed to enormous pollution. What waste incineration plants exist and is it possible to stop the waste epidemic in Russia?
Plastic processing: technology, equipment
Last modified: 2025-01-24 13:01
Plastic materials over the past 10-15 years have formed a wide range of applications in which their products can be used. The synthetic material itself is currently undergoing a period of radical technological changes, as a result of which the market for building materials is filled with new proposals. Suffice it to mention the families of composites that displace both metals and wood
Glass processing: types and equipment
Last modified: 2025-01-24 13:01
The article is devoted to glass processing. The varieties of processing methods, as well as the equipment that implements them, are considered
Polyethylene - what is it? Application of polyethylene
Last modified: 2025-01-24 13:01
What is polyethylene? What are its characteristics? How is polyethylene produced? These are very interesting questions that will definitely be considered in this article