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5. Stability of γ′ multimodal microstructure in a Ni-based powder metallurgy superalloy

Stability of γ′ multimodal microstructure in a Ni-based powder metallurgy superalloy

来源 :中国科学:技术科学英文版 | 被引量 : 0次 | 上传用户：hxt

【摘 要】

：

Multimodal size distribution of γ′ phase was obtained in a slow-cooling experiment following supersolvus solution treatment (1191°C). The morphology of t

【作 者】

：

ZHANG Ming LIU GuoQuan WANG Ha 

【机 构】

：

SchoolofMaterialsScienceandEngineering

【出 处】

：

中国科学:技术科学英文版

【发表日期】

：

2018年12期

【关键词】

：

NICKEL ALLOYS γ′ phase MULTIMODAL size distribution MICROSTRUCTURE STABILITY 

【基金项目】

：

the National Key Research and Development Program of China (Grant No.2016YFB0700505),the National Natural Science Foundation of China (Grant No.51571020),the State Key Laboratory for Advanced Metals a

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Multimodal size distribution of γ′ phase was obtained in a slow-cooling experiment following supersolvus solution treatment (1191°C). The morphology of the secondary γ′ particles exhibited splitting and protrusion instabilities. In the subsequent agi

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