4Cr13H 4Cr13Hռӟu/4Cr13HϺF؛/4Cr13H 4Cr13HaPģ
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̼ C 0.360.45
Si0.60
i Mn0.80
S 0.030
P 0.035
t Cr12.0014.00
NiSС0.60
4Cr13HaPģģWܣ
Ӳ ˻,201HB;ػ,50HV
̎ҎM



̎Ҏ1)˻,800900澏s750;2),10501100;3)ػ,200300
MMRw
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