We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
控制棒水压驱动机构水压缸碳化钨涂层工艺优化研究.
- Authors
陈宝; 石勇; 薄涵亮
- Abstract
Aimed at the crack problem in the tungsten carbide (WC) coating on the friction pair of the hydraulic cylinder, a key component of the control rod hydraulic drive mechanism for nuclear reactor, the research on grinding process optimization and stress relief treatment of WC coating was carried out.The basic properties and friction and wear performance of the WC coating prepared by the optimized process, and the cold state performance of hydraulic cylinder were tested.The results show that the improved preparation process solves the crack problem of WC coating.The basic performance and friction and wear performance, the cold state motion resistance, and leakage rate of the hydraulic cylinder coating processed by this process can meet the operating requirements of the control rod water pressure drive mechanism.The research results lay a foundation for the overall performance research of the control rod hydraulic drive mechanism, as well as the further development and engineering application of the control rod hydraulic drive technology.
- Subjects
CONTROL elements (Nuclear reactors); HYDRAULIC drive; HYDRAULIC cylinders; NUCLEAR reactors; AUTOMATIC control systems; TRIBOLOGICAL ceramics
- Publication
Lubrication Engineering (0254-0150), 2023, Vol 48, Issue 5, p150
- ISSN
0254-0150
- Publication type
Article
- DOI
10.3969/j.issn.0254-0150.2023.05.022