Ti-35V-15Cr-0.05C is a new nonburning titanium alloy. The structural analyses show that the alloy consists of beta phase and lath-like alpha phase distributed within beta grains, and some titanium carbide particles a...Ti-35V-15Cr-0.05C is a new nonburning titanium alloy. The structural analyses show that the alloy consists of beta phase and lath-like alpha phase distributed within beta grains, and some titanium carbide particles appear at grain boundaries. Using dark field TEM method, it was also found that TiCr//2 phase uniformly precipitates in alpha phase. After heat treatment at 900 degree C for 15 min, equiaxed beta phase of 60-80 mu m in diameter and lath-like alpha phase of 1-2% volume fraction were observed. This alloy possesses attractive mechanical properties. (Edited author abstract) 5 Refs.展开更多
文摘Ti-35V-15Cr-0.05C is a new nonburning titanium alloy. The structural analyses show that the alloy consists of beta phase and lath-like alpha phase distributed within beta grains, and some titanium carbide particles appear at grain boundaries. Using dark field TEM method, it was also found that TiCr//2 phase uniformly precipitates in alpha phase. After heat treatment at 900 degree C for 15 min, equiaxed beta phase of 60-80 mu m in diameter and lath-like alpha phase of 1-2% volume fraction were observed. This alloy possesses attractive mechanical properties. (Edited author abstract) 5 Refs.
