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研究了不锈钢表面镍铬激光熔敷层的组织与耐磨性能。结果表明，熔敷层组织细小均匀，有硬化相存在，并具有良好的耐磨性能。
The microstructure and wear resistance of Ni-Cr laser clad layer on stainless steel were studied. The results show that the deposited layer has a fine and uniform microstructure, a hardened phase and a good wear resistance.