热震性能稳定、耐磨耗性极优、不落渣、使用寿命长；
Thermal shock stability, abrasion resistance, excellent, do not fall slag, long service life;
适用于汽车模具，热坯模，铸钢模耐中高温冲击磨耗之机件延压部分的修补，焊层可加工。
Applicable to auto mould casting mould casting, heat resistant steel, high impact abrasion of the drawing and pressing machine, welding parts repair coating can be processed.
热作模具锻造中，除上述热作压铸模具钢外，磨耗及热负荷大的模具常采用铸型锋钢。
Hot die forging, in addition to the hot work die steel casting, the wear and heat load large front steel casting mold is often used.
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