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文章介绍了20CrMn钢光杆外表面喷焊镍基自熔合金(Ni35)的加工工艺及现场使用情况,通过与原光杆的对比使用表明,可提高光杆和盘根的使用寿命几十倍,经济效益十分显著。
In this paper, the processing technology and on-site use of nickel-based self-fluxing alloy (Ni35) sprayed on the outer surface of 20CrMn steel polished rod are introduced. By comparison with the original polished rod, the service life of polished rod and packing can be increased by several times and the economic benefits Very significant.