Effect of Complex on Corrosion Resistance of Electroless Ni-P Coatings

Sun Yufang; Yang Dediao; Sun Dongbo; Shi Yuying

doi:10.13374/j.issn1001-053x.1994.s1.008

Volume 16 Issue S1

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Sun Yufang, Yang Dediao, Sun Dongbo, Shi Yuying. Effect of Complex on Corrosion Resistance of Electroless Ni-P Coatings[J]. Chinese Journal of Engineering, 1994, 16(S1): 37-41. doi: 10.13374/j.issn1001-053x.1994.s1.008

Citation:

Sun Yufang, Yang Dediao, Sun Dongbo, Shi Yuying. Effect of Complex on Corrosion Resistance of Electroless Ni-P Coatings[J]. Chinese Journal of Engineering, 1994, 16(S1): 37-41. doi: 10.13374/j.issn1001-053x.1994.s1.008

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Effect of Complex on Corrosion Resistance of Electroless Ni-P Coatings

doi: 10.13374/j.issn1001-053x.1994.s1.008

Dept. of Surface Science and Corrosion Engineering

Received Date: 1993-10-18
Available Online: 2021-11-13

Abstract

Abstract

The effects of complexes on the content and contribution of P element,morphology and corrosion resistance of electroless Ni-P alloy coating have been investigated.The results,obtained by immersion test,SEM observation after corrosion test and EDS composition analysis,showed that corrosion resistance of the coating depends on the P content in the coating,and associated with the surface morphology of coating and variation of P content.Further analysis indicated that all of these discussed above are related to the kind of complex selected.
- electroless,
- complex,
- corrosion resistance