After the carbon content reached 2.3%, the matrix is martensite primarily and the impact wear resistance performance enhanced largely compared with the low-carbon high vanadium high-speed steel.
含碳量达到2.3%后，基体以马氏体为主，耐磨性比低碳的高钒高速钢大幅提高。
The high-speed steel is a kind of steel with special performance, have high hot and rigid, wearability and applying to industrial production extensively.
高速钢是一种具有特殊性能的钢，具有高的热硬性、耐磨性而广泛应用于工业生产中。
A new type of low alloyed high speed steel with high performance, D601, was studied.
本文研究了一种新型低合金高性能高速钢d 601，其各项性能接近或略超过通用高速钢m 2。
A new type of low alloyed high speed steel with high performance, D601, was studied.
本文研究了一种新型低合金高性能高速钢d 601，其各项性能接近或略超过通用高速钢m 2。
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