Title of article
Gas desorption properties of TiC/C compositionally graded coatings on doped graphite
Author/Authors
Wang، نويسنده , , Kunjie and Guo، نويسنده , , Quangui and Zhang، نويسنده , , Guobing and Shi، نويسنده , , Jingli and Zhai، نويسنده , , Gengtai and Liu، نويسنده , , Lang and Chen، نويسنده , , Junling، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
4
From page
680
To page
683
Abstract
To mitigate carbon contamination from doped graphite (1% B, 2.5% Si, 7.5% Ti) by irradiation of plasma, TiC/C compositionally graded coatings (CGCs) were prepared by chemical vapor deposition. Scanning electron microscopy (SEM) results indicated that the TiC/C CGCs were characterized by avoidances of cracks and loosely bonded particles. Gas desorption results suggested that out gas amount increased with the increase of temperatures. However, it was much lower than that of pure TiC coatings after irradiation for 300 s.
Keywords
Gas desorption , Titanium carbide , Plasma facing materials , Doped graphite
Journal title
Fusion Engineering and Design
Serial Year
2008
Journal title
Fusion Engineering and Design
Record number
2370000
Link To Document