Cr W V 多元合金焊丝 ,熔敷金属具有自硬性的马氏体组织。具有高硬度耐高温冲击,焊后机加工困难。硬度HRC48~52 Cr multielement alloy welding wire, w. v. deposited metal has since the rigid martensite organization. With high hardness, impact resistant machining difficulty after welding. Hardness HRC48 ~52
用 途
焊补热锻模 冲模 热加工工具 热切模等Hot forging die weld-repair hot-working tools etc. Eagerly