The effect of APS parameter on the microstructural, mechanical and corrosion properties of plasma sprayed Ni-Ti-Al intermetallic coatings

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• 作者：Hesam Rezvani Sichani ; ^{h.rezvanisichani@ma.iut.ac.ir} ; Mehdi Salehi ^{surfacesalehi@hotmail.com} ; Hossein Edris ^{h-edris@cc.iut.ac.ir} ; Mansoor Toorani Farani ^{m.tooranifarani@ma.iut.ac.ir}
• 关键词：Ni-Ti-Al intermetallic coatings ; Mechanical alloying ; Plasma spraying ; Mechanical properties ; Corrosion
• 刊名：Surface and Coatings Technology
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：309
• 期：Complete
• 页码：959-968
• 全文大小：1981 K
• 卷排序：309

文摘

Mechanically alloyed Ni-Ti-Al powder was sprayed on AISI 1045 steel by APS process. The effect of APS arc current on the Ni-Ti-Al coatings properties was investigated. Ni-Ti-Al coating deposited at intermediate arc current has the best mechanical properties. The corrosion current density of Ni-Ti-Al coating is comparable to that of bulk NiTi alloys.