Hot corrosion behaviour of HVOF-sprayed Cr₃C₂-NiCrMoNbAl coating

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• 作者：Wuxi Zhou^a ; ^b ; ^{ziliy520@aliyun.com} ; Kesong Zhou^a ; ^c ; Chunming Deng^c ; Keli Zeng^c ; Yuxi Li^b
• 关键词：Cr3C2 ; HVOF ; Molten salts ; Hot corrosion ; Protective coating
• 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：849-859
• 全文大小：3533 K
• 卷排序：309

文摘

Cr3C2-NiCrMoNbAl HVOF spray-grade powder was prepared by an agglomeration and sintering process. Cr3C2-NiCrMoNbAl coating was successfully deposited by HVOF spraying process. The coating has excellent hot corrosion resistance under chloride salts and cyclic conditions.