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本文就几种喷焊和堆焊层的耐磨性、焊层组织和焊后热处理状况进行了对比分析,为钢齿牙轮钻头牙齿喷焊层的选材和工艺改进提供了依据。
In this paper, we compared and analyzed the wear resistance, the microstructure and the post-weld heat treatment of several spray-welding and surfacing layers, which provided the basis for material selection and process improvement of the dental coating.