Journal
JOURNAL OF THERMAL SPRAY TECHNOLOGY
Volume 23, Issue 4, Pages 641-652Publisher
SPRINGER
DOI: 10.1007/s11666-013-0053-2
Keywords
cold gas dynamic spray; fractography; inter-particle bonding; mechanical properties; stent
Categories
Funding
- CFI project McGill University (Montreal, Canada) [8246]
- Saudi Basic Industries Corporation
Ask authors/readers for more resources
In this study, the effects of heat treatment on the microstructure and mechanical properties of cold sprayed stainless steel 316L coatings using N-2 and He as propellant gases were investigated. Powder and coating characterizations, including coating microhardness, coating porosity, and XRD phase analysis were performed. It was found that heat treatment reduced porosity, improved inter-particle bonding, and increased ductility. XRD results confirmed that no phase transformation occurred during deposition. Significant increase in UTS and ductility was observed for the annealed specimens obtained with nitrogen propellant, whereas little changes were observed for the helium propellant produced specimen.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available