1.3342高速工具鋼成分
1.3342涂料分類:高速收費站產品鋼MATERIALSPECIFICATIONS:DINENISO4957-2001CHEMICALCOMPOSITIONS(WEIGHT-%)C(%):0.95~1.05Si(%):≤0.45Mn(%):≤0.40P(%)≤:0.030S(%)≤:0.030Cr(%):3.80~4.50Mo(%):4.70~5.20W(%):6.00~6.70V(%):1.70~2.00熱精加工、熱整理和洛氏硬度儀控作溫差:1050~900去應力熱處理溫差:770~820去應力熱處理...
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