Comparative study on TD treatment for preparation of VC coating composite processes
Abstract A VC coating was prepared on the surface of mold steel Cr12MoV using the TD composite treatment process. The differences in microstructure and properties between the two composite treatment processes and the VC coating obtained from the ordinary TD vanadium infiltration process were compared using a microhardness tester, scratch tester, X-ray diffraction, etc. The results show that both composite processes can improve the unevenness of matrix carbides; The hardness of the VC coating obtained by the two composite processes is slightly higher than that of the ordinary TD; The TD+vacuum quenching process has to some extent improved the adhesion between the coating and the substrate; The valence state of the VC coating obtained by the secondary TD process has undergone significant changes.
Authors
- Peng Jiang (ORCID: https://orcid.org/0000-0001-8727-2663)
- Yongyue Liu (ORCID: https://orcid.org/0009-0009-8030-1113)
- Hao Chen (ORCID: https://orcid.org/0000-0002-3182-9191)
- Haoxing Jin
- Yutong Deng
Institutions
- University of Nottingham Ningbo China (CN)
- Chongqing University of Science and Technology (CN)
- Beijing Research Institute of Mechanical and Electrical Technology (CN)
- Xian Mechanical & Electric Institute (China) (CN)
Publication Details
- Journal
- Journal of Physics Conference Series
- Published
- 2024-09-01
- DOI
- https://doi.org/10.1088/1742-6596/2842/1/012089
- Primary Topic
- Metal and Thin Film Mechanics
- Type
- article
- Field-Weighted Citation Impact
- 0.00