Effect of Substrate Porosity on the Coating Adhesion of Iron Sintered Plated Parts with Infiltration Pretreatment

Moslem Etaat; Mohammad Ghambari; Mojtaba Naserian Riabi

doi:10.4028/www.scientific.net/MSF.534-536.953

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HomeMaterials Science ForumMaterials Science Forum Vols. 534-536Effect of Substrate Porosity on the Coating...

Effect of Substrate Porosity on the Coating Adhesion of Iron Sintered Plated Parts with Infiltration Pretreatment

Abstract:

Plating of the sintered components has some problems due to interconnected porosities in those parts. In this research, iron-based sintered specimens infiltrated with copper were used. The pretreated specimens were then plated with nickel and the adhesion of coated layer to substrate was investigated. The results showed that the adhesion of coated layer in copper infiltrated iron sintered components is independent of substrate initial density.

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Materials Science Forum (Volumes 534-536)

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953-956

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.534-536.953

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Online since:

January 2007

Authors:

Moslem Etaat, Mohammad Ghambari, Mojtaba Naserian Riabi

Keywords:

Coating Adhesion, Infiltration, Interconnecting Porosity, Iron Powder Metallurgy

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