Objectives and methods of alloying
Are you interested in the goals and methods of alloying? The supplier Avlob offers to buy alloy steel at a bargain price. The supplier guarantees the timely delivery of products to any address in Europe or abroad. Regular customers receive a discount discount. The price is the best in this segment.
The goals of alloying
In the manufacture of semiconductors, alloying is considered an integral technological process (along with sedimentation and etching). Its main goal is to correct the type of conductivity and carrier concentration in the semiconductor volume to achieve certain properties (obtaining the required smoothness of the pn junction). Elements such as silicon, phosphorus and arsenic allow us to obtain n-type conductivity, and boron B p-type.
Production standards
Technical requirements for the composition and properties of alloy steels are regulated by a number of domestic and foreign standards.
GOST | Steel alloy grade |
4543−81 | Alloy structural |
5632−82 | Heat-resistant, heat-resistant and corrosion-resistant |
5950−83 | Instrumental alloyed; |
801−90 | Ball bearing |
9373−90 | High-speed |
5058−85 | Constructional building |
14959−89, | Spring-spring |
Of the foreign standards relating to the steels of the category in question, it is worth noting the US standards AISI, ASTM and UNS, the European standard EN, as well as the German federal standard DIN. Supplier Avlob offers to buy alloyed alloys at a bargain price. The price is the best in this segment of rental.
Modern technologies
Doping (German legieren — «fuse», from Latin ligare — «bind») — the addition of impurities in the composition of materials to improve the physical and chemical properties of the main material. In different industries, different technologies are used. In metallurgy alloy alloys by introducing into the melt or charge elements such as chromium, nickel, molybdenum and others, improving the performance properties of the alloy. To increase the wear resistance of hardness, corrosion resistance of the surface layer of the metal, various types of surface doping are used. Doping is carried out at various stages of obtaining a metallic material with the goals of improving the quality of metallurgical products and metal products. In the manufacture of special types of glass and ceramics, surface alloying is often performed. Unlike spraying, the added substances penetrate the material, becoming a part of its structure.
Alternative technologies
In the manufacture of semiconductors, a small amount of impurities is introduced into the composition with the help of nanotechnologies for controlled changes in the electrical properties of the semiconductor, in particular, the conductivity parameters. Today, technologies such as ion implantation, thermal diffusion and neutron-transmutation technology are used.
Delivery, price
Are you interested in the goals and methods of alloying? Buy alloyed alloys at an affordable price from the supplier Avgob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy alloyed steel alloys at the optimal price in bulk or at retail. We invite you to partner cooperation