•  
  •  
 

Abstract

Recently, a vast amount of exploring experiments have been made to solve many deadly defect of existing trivalent chromium plating processes and promote to finally substitute the trivalent chromium for the hexvalent chromium plating. Technical scheme which we substitute the amorphous chromium alloy deposition for the pure chromium is determined step by step and process of amorphous CrFeC alloy plating from trivalent chromium plating bath has been developped successfully. The deposition maintains standard of traditional hexvalent chromium deposition in properties of wearresistance and corrosive wear resistance. Moreover, it completely eliminates serious enviromental pollution and has certain advantages of technological property and production cost.

Publication Date

1998-05-28

Online Available Date

1998-05-28

Revised Date

1998-05-28

Received Date

1998-05-28

References

ZakiN.RiskReductionChromiumEmisions.MetalFinishing,1990,88(6):902SnyderDL.TrivalentChromiumANew15YearOldProces.ProductFinishing,1990,43(12):6;1991,44(1):83李惠东.三价铬镀铬工艺与机理研究.北京科技大学博士论文,19944李惠东,段淑贞.六价铬还原产物电镀铬.北京科技大学学报,1993,15(6):6165DuanS,LiH.HardChromiumPlatingfromaTrivalentPlatingBath.Plating&SurfaceFinishing,1995(6):846熊金平,孙冬柏,杨德钧.摩擦条件下1Cr18合金的电化学行为研究.中国青年腐蚀与防护学术研计会论文集,泰安,1995,117~1237渡边著,于维平,李荻译.非晶态电镀方法及应用.北京航天大学出版社,1992:96

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.