Effect of deposition temperature on microstructures and properties of FeCrAl coating prepared by magnetron sputtering
Creators
- 1. Science and Technology on Reactor Fuel and Materials Laboratory, Nuclear Power Institute of China, Chengdu (China)
- 2. College of Materials and Chemistryand Chemical Engineering, Chengdu University of Technology, Chengdu (China)
Description
FeCrAl coating was prepared by the magnetron sputtering at different deposition temperature. Effects of deposition temperature on the microstructure, mechanical properties, hydrophilicity and oxidation resistance of FeCrAl coatings were investigated. In addition, the oxidation behavior of the FeCrAl coating was discussed. The results show that FeCrAl coatings are formed by body-centered cubic (BCC) Fe-Cr phase structure, and all of them have a hydrophilic surface. The deposition temperature has a significant effect on the adhesion of FeCrAl coating, and it has good mechanical properties when the deposition temperature is 400℃. High-temperature air oxidation tests at 800℃ indicate that the FeCrAl coating with the deposition temperature of 400℃ has excellent air oxidation resistance and can effectively protect Zr-4 alloy substrate from oxidation. (authors)
Additional details
Identifiers
Publishing Information
- Journal Title
- Nuclear Power Engineering
- Journal Volume
- 41
- Journal Issue
- S1
- Journal Page Range
- p. 200-204
- ISSN
- 0258-0926
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 55086594
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- COATINGS; DEPOSITION; MECHANICAL PROPERTIES; MICROSTRUCTURE; OXIDATION; SPUTTERING; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0400-1000 K
- Descriptors DEC
- CHEMICAL REACTIONS; TEMPERATURE RANGE
Optional Information
- Notes
- 3 figs., 2 tabs., 19 refs.; http://dx.doi.org/10.13832/j.jnpe.2020.S1.0200