| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5354012 | Applied Surface Science | 2013 | 6 Pages |
Abstract
⺠LaB6-MoSi2-SiC and MoSi2-SiC multi-composition coatings were coated on C/C composites by pack cementation. ⺠The microstructure and thermal shock resistance of both coatings were investigated. ⺠The addition of LaB6 can increase the compactness, flexural strength and fracture toughness of the MoSi2-SiC coating simultaneously. ⺠Both coatings bond well with the substrates before and after thermal cycling oxidation between 1773 K and room temperature. ⺠The LaB6-MoSi2-SiC coated C/C shows better thermal shock resistance than the MoSi2-SiC coated C/C.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Ting Li, Hejun Li, Xiaohong Shi,