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分析了1Cr13钢大型闸板密封面喷焊Stellite6时产生微裂纹的原因,论述了试验过程,介绍了改进后的密封面堆焊、喷焊和热处理工艺。
The reasons of microcracks generated when the Stellite6 was sprayed on the sealing surface of 1Cr13 steel were analyzed. The test process was discussed. The improved surfacing surfacing, spray welding and heat treatment processes were introduced.