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摘自1988,№17,43~44。 苏联中央黑色冶金研究院与切列波维茨冶金厂、莫斯科汽车制造厂合作研究了生产具有规定淬透性汽车用47ΓΤ钢的可能性。该钢轧制质量好,含有0.02~0.05%Ti(原来0.06~0.12%),并被推荐用于制造汽车半轴。其化学成分可以采用普通高生产效率的零部件热处理方法,即高频加热整体表面淬火方法得到,但是由于轧件质量低劣使47ΓT钢扩大生产量受到限制,这主要是因钢中钛含量较高造成的。
From 1988, № 17, 43 ~ 44. The Soviet Central Black Metallurgy Institute and Cherepovets Metallurgical Plant, the Moscow Automobile Works in collaboration with the study of the production of hardenable automotive with 47ΓTI steel possibility. The steel has good rolling quality and contains 0.02-0.05% Ti (originally 0.06-0.12%), and is recommended for the manufacture of semi-shafts. Its chemical composition can be used ordinary high production efficiency of parts heat treatment method, that is, high-frequency heating of the overall surface hardening method, but due to the poor quality of the rolling 47ΓT steel to expand the production is limited, mainly due to higher titanium content in steel Caused.