| 欧美第四代粉末高温合金研究进展 |
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| 引用本文： | 张义文,刘建涛,贾建,刘明东,李晓鲲,白佳铭,张浩鹏,李新宇,邢鹏宇. 欧美第四代粉末高温合金研究进展[J]. 粉末冶金工业, 2022, 0(1) |
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| 作者姓名： | 张义文 刘建涛 贾建 刘明东 李晓鲲 白佳铭 张浩鹏 李新宇 邢鹏宇 |
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| 作者单位： | 北京钢研高纳科技股份有限公司;钢铁研究总院有限公司高温材料研究所;高温合金新材料北京市重点试验室;东北大学材料科学与工程学院 |
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| 基金项目： | 国家科技重大专项资助项目(2017-Ⅵ-0008-0078)。 |
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| 摘 要： | 为满足先进航空发动机高压涡轮盘等热端部件的使用要求,需要研制更高性能的第四代粉末高温合金,其标志是最高使用温度要达到815℃。概述了最近10年来美国和英国第四代粉末高温合金的研究进展情况。重点介绍了美国高Ta含Hf的ME501合金和高W高Ta含Hf的TSNA-1合金,英国的高Co高Ta合金、高Ta低成本合金和高Nb的RRHT系合金的成分设计特点、组织及其稳定性、力学性能及抗氧化性。
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| 关 键 词： | 美国 英国 第四代粉末高温合金 研究进展 涡轮盘 |
Recent development of fourth generation powder metallurgy superalloys in America and Europe |
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| ZHANG Yiwen,LIU Jiantao,JIA Jian,LIU Mingdong,LI Xiaokun,BAI Jiaming,ZHANG Haopeng,LI Xinyu,XING Pengyu. Recent development of fourth generation powder metallurgy superalloys in America and Europe[J]. Powder Metallurgy Industry, 2022, 0(1) |
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| Authors: | ZHANG Yiwen LIU Jiantao JIA Jian LIU Mingdong LI Xiaokun BAI Jiaming ZHANG Haopeng LI Xinyu XING Pengyu |
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| Affiliation: | (Beijing CISRI-Gaona Materials Technology Co.,LTD,Beijing 100081,China;Central Iron and Steel Research Institute,High Temperature Material Institute,Beijing 100081,China;Beijing Key Laboratory of Advanced High Temperature Materials,Beijing 100081,China;School of Materials Science and Engineering,Northeastern University,Shenyang,Liaoning 110819,China) |
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| Abstract: | In order to meet the service requirements of advanced aero-engines,especially hot-end components such as high-pressure turbine disks,it is extremely necessary to develop higher-performance fourth generation powder metallurgy superalloys.The characteristic of these materials is the achievement of a maximum service temperature of 815℃.In this review,the fourth generation PM superalloys developed by the United States and the United Kingdom in the past decade has been introduced.The main content is focused on ME501 and TSNA-1 alloys developed in the US,and novel alloys developed in the UK(including high-Co and Ta content alloys,low-cost alloys with high-Ta content and a series of RRHT alloys with high-Nb content).The design characteristics of the chemical composition,microstructure stability,mechanical properties and oxidation resistance of these alloys are concerned in this paper. |
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| Keywords: | United States United Kingdom fourth generation PM superalloy recent development turbine disk |
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