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Coalescence of tungsten grains around molybdenum grains in the presence of a liquid phase |
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| Authors: | Chen-Sheng Hsu Shun-Tian Lin |
| Affiliation: | a Department of Materials Science and Engineering, National Huwei Institute of Technology, Yulin 632, Taiwan b Department of Mechanical Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan |
| Abstract: | The microstructural evolution of W–22.4Mo–7.8Ni–3.4Fe was investigated in this study. A first liquid phase primarily composed of Ni, Fe, and Mo resulted in the coexistence of large W–Mo grains having Mo-rich cores and small W grains. |
| Keywords: | Sintering Grain growth Tungsten heavy alloy |
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