Abstract
The microstructures, mechanical properties at room temperature of TiC0.7N0.3- and TiC0.5N0.5-(5~40)vol%Mo alloys vacuum-sintered at 1973K were mainly studied. It was found that microstructures of TiC0.7N0.3- and TiC0.5N0.5-Mo alloys consisted of carbonitride and Mo phases, when Mo content exceeded about 20 and 10 vol%, respectively, and the structure became finer with increasing nitrogen and Mo contents in the alloys. In the alloys sintered in nitrogen, M02C phase was apt to form and the amount depended on nitrogen pressures as well as the nitrogen content of alloys. The transverse-rupture strength and hardness of vacuum-sintered alloys were higher in the alloy with lower nitrogen content, and the former increased and the latter decreased with increasing Mo content, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 51-55 |
| Number of pages | 5 |
| Journal | journal of the japan society of powder and powder metallurgy |
| Volume | 31 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1984 Jan |
| Externally published | Yes |
ASJC Scopus subject areas
- Mechanical Engineering
- Industrial and Manufacturing Engineering
- Metals and Alloys
- Materials Chemistry