dc53和m42哪个好,xw42和dc53材质一样吗

��й� GB ��׼�� Cr12Mo1v1�� AISI/ASTM ��׼�ͺ� D2��ձ� .JIS SKD11��׼�ͺš��һʤ�� (ASSAB) �淶�ͺ� XW42��¹� DIN ��׼�ͺ� X155crvmo12��¹� DIN ��׼ԭ�� 1.2379��ձ��(HITACHI) ��׼�ͺ� SLD��ձ��ͬ(DAIDO) ��׼�ͺ� DC11��ձ��Խ (NACHI) �淶�ͺ� CDS11��µ��»(BOHLER) �淶�ͺ� K110��һʤ�� (ASSAB) �淶�ͺ� XW41. [1]

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��й� GB �淶�ͺ� Cr12Mo1v1�� AISI/ASTM ��׼�ͺ� D2��ձ� .JIS SKD11��׼�ͺš��һʤ�� (ASSAB) �淶�ͺ� XW42��¹� DIN ��׼�ͺ� X155crvmo12��¹� DIN ��׼ԭ�� 1.2379��ձ��(HITACHI) ��׼�ͺ� SLD��ձ��ͬ(DAIDO) ��׼�ͺ� DC11��ձ��Խ (NACHI) �淶�ͺ� CDS11��µ��»(BOHLER) �淶�ͺ� K110��һʤ�� (ASSAB) �淶�ͺ� XW41. [1]