| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7991582 | Journal of Alloys and Compounds | 2018 | 19 Pages |
Abstract
Mo-ZrO2 alloy plate was prepared by combing hydrothermal synthesis and powder metallurgy, and its microstructure, fracture and mechanical properties after annealing at different temperatures were analyzed. Compared with pure molybdenum, maximum hardness, tensile strength and yield strength of the alloy plate at room temperature were enhanced by 20%, 32% and 54%, respectively. The plasticity increased initially and then decreased with recovery and recrystallization. The strength and reduction of area of alloy annealed at 1400â¯Â°C were 25% and 100% higher than those of pure molybdenum, respectively. ZrO2 in the alloy demonstrated an obvious hindering effect on recrystallization, which could effectively improve recrystallization strength and recrystallization plasticity of the recrystallized plate.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Cui Chaopeng, Zhu xiangwei, Liu Shulong, Li Qiang,