化学镀Ni-W-P合金对65Mn钢热处理的表面防护
PROTECTING EFFECT OF ELECTROLESS Ni-W-P ALLOY PLATING ON 65Mn STEEL IN HEAT TREATMENT PROCESS
摘 要
介绍了化学镀Ni-W-P合金对65Mn钢热处理的表面防护工艺及效果.先用化学镀Ni-W-P合金对65Mn钢试件表面进行封装,然后进行860℃盐浴淬火和350℃回火处理,从而既提高了65Mn钢的力学性能,又利用加热过程消除镀件氢脆和进一步提高镀层的防腐蚀性能,并获得具有类似不锈钢光泽的装饰效果.镀层对试件的弹性模量影响很小(2％左右),不影响其作为弹性材料的使用性能.
Ni-W-P合金
化学镀
热处理
表面防护
65Mn steel
Ni-W-P alloy
Electroless plating
Heat treatment
Surface protection
Abstract
Protecting technique and protecting effect of electroless Ni-W-P alloy plating on 65Mn steel in heat treatment process were studied.At first,the surface of 65Mn steel was enveloped with electroless coating of Ni-W-P alloy.Secondly,the specimen was bathed in salt solution and quenched at 860℃.Finally,the specimen was heated up to 350℃.Through this process,the specimen was not only improved in its mechanical properties,but also strengthened in anti-corrosion ability due to the increase of resistance to HE in heating process.And it had adorning effect like stainless steel’s appearance.The electroless coating had a little effect (about 2%)on its elastic modulus.
中图分类号 TG174.44 TQ153
所属栏目 应用技术
基金项目 国防基础研究项目(k12030611091)
收稿日期 2005/11/2
修改稿日期 2005/12/28
网络出版日期
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引用该论文: LIU Ji-guang,ZHONG Liang,WEN Dai-ming. PROTECTING EFFECT OF ELECTROLESS Ni-W-P ALLOY PLATING ON 65Mn STEEL IN HEAT TREATMENT PROCESS[J]. Corrosion & Protection, 2006, 27(9): 469～471
被引情况:
【1】刘慧娟,张平,周琼宇,李珂,钟庆东, "酸性硫酸盐电解液中沉积Ni-W合金的动力学",腐蚀与防护 34, 1062-1066(2013)
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参考文献
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