Published August 1994
| Version v1
Journal article
Study on the first wall TiC coated materials for fusion reactor
Description
The chemical vapor deposition (CVD) process of depositing TiC coated materials by the TiCl4-CH4-H2 system is introduced and the influence of coating conditions on coating microstructure, deposition rate and the influence of substrates (Mo, graphite and 316L SS) on coating growth are studied. The experimented relationship between coating thickness and process conditions is given. For TiC/graphite, TiC/Mo, TiC/316L SS, the failure mechanism of high power density electron beam thermal shock and thermal fatigue is discussed. The possibility of using them as the first wall of current operating Tokamak devices is analysed
Additional details
Publishing Information
- Journal Title
- Nuclear Power Engineering
- Journal Volume
- 15
- Journal Issue
- 4
- Journal Page Range
- p. 294-302.
- ISSN
- 0258-0926
- CODEN
- HDGOE6
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 26051691
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Descriptors DEI
- CHEMICAL VAPOR DEPOSITION; COATINGS; FEASIBILITY STUDIES; FIRST WALL; MICROSTRUCTURE; TEMPERATURE DEPENDENCE; THERMAL FATIGUE; THERMAL SHOCK; THERMONUCLEAR REACTORS; THICKNESS; TIME DEPENDENCE; TITANIUM CARBIDES
- Descriptors DEC
- CARBIDES; CARBON COMPOUNDS; CHEMICAL COATING; CRYSTAL STRUCTURE; DEPOSITION; DIMENSIONS; FATIGUE; MECHANICAL PROPERTIES; SURFACE COATING; THERMONUCLEAR REACTOR WALLS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS