弥散硬化合金 dispersion strengthened alloy ; dispersion hardened alloy ; dispersion-hardened material ; hardened material

时效硬化合金 age hardening alloy

沉淀硬化合金 precipitation hardening alloy ; hardened alloy

时效硬化合金钢 age hardening alloy steel

加工硬化合金 work-hardeningcapacity ; work-hardening alloy ; hardening capacity

烧结硬化合金钢 Sinter hardening

区域硬化合金 hardened alloy

碳化钨硬质合金 diamondite ; carboloy ; carballoy

碳化钨硬质合金钢钎 Tungsten Carbide Drill Steel