Microstructure and mechanical properties of dispersion strengthened tungsten by HIP treatment followed by thermal annealing
Microstructure and mechanical properties of dispersion strengthened tungsten by HIP treatment followed by thermal annealing
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DOI：
10.1016/j.rinma.2020.100116
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发表时间：
2020-09
期刊：
影响因子：
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通讯作者：
H. Noto;Y. Hishinuma;T. Muroga;H.Benoki
中科院分区：
文献类型：
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作者：
H. Noto;Y. Hishinuma;T. Muroga;H.Benoki
为了开发先进的偏滤器，需要改善面向等离子体材料-钨（PFM-W）的脆性机械性能。我们已经开发了弥散强化（DS）-W-Ti合金使用一种新的工艺，该工艺基于机械合金化（MA）和热等静压（HIP）的组合。本文研究了定向凝固钨钛合金热处理后的显微组织和力学性能。
Improvement of brittle mechanical properties on plasma facing materials-tungsten (PFM-W) is required for development of advanced divertors. We have developed dispersion-strengthened (DS)-W-Ti alloys using a new process which is based on a combination of Mechanical Alloying (MA) and Hot Isostatic Pressing (HIP). In this paper, the microstructure after thermal annealing and the mechanical properties were investigated on the DS-W-Ti alloy.