Results showed that the spray welded layer had better high temperature wear resistance.
结果表明，该喷焊层具有良好的耐高温磨损性能。
Through the process test, wearing test and microstructure observation and analysis, the convention performance of oxygen-acetylene flame spray welded layer is studied.
通过工艺试验、耐磨试验和显微组织观察分析，研究了氧-乙炔火焰喷焊层的常规性能。
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