Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1584780 | Materials Science and Engineering: A | 2006 | 4 Pages |
Abstract
Solid solution Ti3SiAl0.2C1.8 was synthesized by sintering powder compacts containing Ti, Si, Al, and C with a mole ratio of 3:1:0.2:1.8 at 1550 °C for 5 min in Ar. X-ray diffraction and scanning electron microscopy were used to characterize the samples. The results show that nearly single solid solution was obtained except for the presence of a small amount of TiC. The observation from the fracture surface shows that delamination, kink band formation and crack deflection are prevalent features in the deformed Ti3SiAl0.2C1.8 grains. The crystal parameters for Ti3SiAl0.2C1.8 were analyzed and the multiple energy dissipation mechanisms were discussed.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Shi-Bo Li, Guo-Ping Bei, Cui-Wei Li, Ming-Xing Ai, Hong-Xiang Zhai, Yang Zhou,