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D667 |
EDZCr-C-15 |
EFeCr-A1 |
HRC≥48 |
用于堆焊要求耐强烈磨损、耐腐蚀或耐气蚀的场合,如石油工业中离心裂化轴套、矿山破碎机部件等.
For surfacing welding the parts demanded work in place of intense wear out resisting, corrode resisting and gas-erode resisting, like the axle covering of centrifugal cracking pump used in oil industry ,crusher in mine. |
