D3M,features
●,vacuum,degassing,refining,pure,steel.
Spheroidization,annealing,softening,treatment,,good,cutting,performance.
●,the,strengthening,elements,vanadium,,molybdenum,special,by,adding,extremely,high,wear,resistance.
●,scissors,inlaid,blade,,woodworking,blade.
●,The,thread,rolling,die,and,wear,slider.
●,Cold,Heading,Die,,thermosetting,resin,molding.
●,deep,drawing,and,forming,dies,,cold,extrusion,dies.
,,,,●,thickness,not,more,than,2MM,sheet,,efficient,blanking,die,,red,contained,in,the,mold,and,pressure,die.
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D3M,use
The,D3M,mold,steel,is,widely,used,cold,work,die,steel,with,high,strength,,good,hardenability,and,good,abrasion,resistance,,but,the,poor,impact,toughness.,Mainly,used,to,withstand,the,impact,load,is,smaller,,and,require,high,abrasion,resistance,Die,and,punch,,cold-cut,scissors,,drill,sets,,gauges,,drawing,die,,pressure,die,thread,rolling,board,,drawing,die,thread,rolling,die.
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D3M,heat,treatment
,,,,,,,,Heat,treatment,specifications:,1),quenching,oil,cooling,,950,~,1000,℃,,2),quenched,980,°,C,,cold,oil,,tempering,180,℃,2h.
,,,,,,,,Hardness:,Annealed,,269,~,217HB,,indentation,diameter, ,~, ,,quenching,56-60