8407-H12模具焊絲
特 性
Cr W V 多元合金焊絲 ,熔敷金屬具有自硬性的馬氏體組織。具有高硬度耐高溫沖擊,焊后機加工困難。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
焊補熱鍛模 沖模 熱加工工具 熱切模等Hot forging die weld-repair hot-working tools etc. Eagerly