12Cr2Mo1R耐热钢单层堆焊工艺

Single Layer Build-up Welding Process of 12Cr2Mo1R Refractory Steel

对12Cr2Mo1R耐热钢采用电渣焊(ESW)方法进行耐蚀层的单层堆焊,并对堆焊试样的性能和化学成分进行分析。结果表明,采用单层堆焊的方法可以满足性能和化学成分的要求。该方法大大降低了制造成本,提高了生产效率。

Corrosion resistant layer of 12Cr2Mo1R refractory steel has been carried out single layer build-up weld-ing with ESW, and performance and chemical composition of build-up welded specimen have been analyzed .The result showed that single layer build-up welding procedure was sufficient for performance and chemical composition , which re-duced greatly production cost and upgraded productive efficiency .