Category 類 別
Trade- Mark 牌 號(hào)
Equivalent to China Standard 相當(dāng)國標(biāo)
Characteristics & application 特性和用途
Equivalent to AWS 相當(dāng)AWS
Hard-surfacing
硬
面
堆
焊
D 667
EDZCr-B-15
HRc≥48. Resistance to wear, gas corrosion and oxidation. Hardfacing of blast furnace hopper and cracker part. HRc≥48,耐磨、耐氣蝕、抗氧化。堆焊高爐料鐘、破碎機(jī)件
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