The 1.2379 tool steel high carbon and high chromium cold work die steel, be widely used in the international. It is a kind of ledeburite steel, with high hardenability, hardening capacity and high wear resistance; oxidation resistance is good at high temperature, anti rust ability is good after quenching and polishing, the amount of deformation is small after heat treatment. High carbon, high chromium type ledeburite steel, if no special requirements, do not need to add cobalt. The content of molybdenum and vanadium are higher than the 1.2601 steel, so the steel microstructure and grain size of further refinement, increase the hardenability, the strength and toughness of steel, the better comprehensive properties of the steel.
1.2379 steel used for the manufacturing requirements of high wear resistance of large die complicated cold, such as cold cutting, trimming die, drawing die, screw plate, thread rolling die, binding mode and requirement of high wear-resistant die and punch.
The above article from Songshunsteel official website (http://www.songshunsteel.com/)
The original address: http://www.songshunsteel.com/news_show_27_22_68.html, reproduced please specify. songblog1504
1.2379 steel used for the manufacturing requirements of high wear resistance of large die complicated cold, such as cold cutting, trimming die, drawing die, screw plate, thread rolling die, binding mode and requirement of high wear-resistant die and punch.
The above article from Songshunsteel official website (http://www.songshunsteel.com/)
The original address: http://www.songshunsteel.com/news_show_27_22_68.html, reproduced please specify. songblog1504
没有评论:
发表评论