D2/1.2379/Cr12Mo1V1
It’s one kind of cold work tool steels with high carbon and high Chromium.
Features: high wear resistence,high toughness, high quenching degree(??????)??/span>high thermal resistence.
Heat treatment:quench??????, temper??????,annealing(???)
Chemical composition: C:1.40-1.60%,Cr:11.0-13.0%,Mo:0.70-1.20%,V:0.50-1.10%,Si??/span>Mn≤
0.06%,P??/span>S≤0.03%
Usage: It’s mainly use for high-output pressing mould,ciruit broard mould,blanking die,laminated die,measuring tool,polishing tool,ect.
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