O’zbekiston respublikasi oliy va o’rta maxsus ta’lim vazirligi termiz davlat universiteti texnologik ta’lim kafedrasi

The property of welding - The property of metals and alloys, which contributes to the formation of a strong and dense compound
Treatment Res aniem - quantity, estimated chips at weight ohm obtosyvanii e dyanitse in time or at a certain p and m are working time.
Perlite is a eutectic mixture of ferrite and cementite.
Ledeburite is an eutectic mixture of austenite and cementite, formed at a temperature below 1145 ⁰ C
Graphite - mineral hex on th onal polymorphic modification of carbon, is in the form of plates or a face catch
Carbon instrument-making steels are non-machined structural and tool steels containing carbon (0.04-2 % ).
Alloyed steel - in addition to the usual impurities, contains alloying elements to impart certain physical, chemical or mechanical properties to the alloys, in which there is chromium , nickel, molybdenum, tungsten , vanadium and a friend.
Stainless steel - steel, resistant to electrochemical corrosion, is obtained by adding alloying elements to the composition of carbon steel