Microstructural Evolution of Plasma-Sprayed Cast Iron Coatings at Different Deposition Temperatures and Its Effect on Corrosion Resistance

• Published in: Journal of thermal spray technology Vol. 28; no. 8; pp. 1995 - 2002
• Main Authors: Xing, Ya-Zhe, Wang, Ke, Feng, Xiao, Wei, Qiu-Lan, Chen, Yong-Nan
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.12.2019
• Subjects: Analytical Chemistry; Characterization and Evaluation of Materials; Chemistry and Materials Science; Corrosion and Coatings; Machines; Manufacturing; Materials Science; Peer Reviewed; Processes; Surfaces and Interfaces; Thin Films; Tribology; microstructure; cast iron; corrosion resistance; plasma spraying

The properties of a thermally sprayed coating are primarily determined by the porosity and inter-lamellar bonding. In this work, three cast iron coatings were prepared by the atmospheric plasma spraying process. In the spraying process, the surface temperatures (deposition temperatures) of the coati...