| 等离子旋转电极法所制取的镍基高温合金粉末中异常颗粒的研究 |
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| 引用本文： | 张莹,董毅,张义文,林清英. 等离子旋转电极法所制取的镍基高温合金粉末中异常颗粒的研究[J]. 粉末冶金工业, 2000, 0(6) |
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| 作者姓名： | 张莹 董毅 张义文 林清英 |
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| 作者单位： | 1. 钢铁研究总院高温材料研究所
2. 钢铁研究总院测试研究所,北京,100081 |
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| 摘 要： | 归纳了用等离子旋转电极法 (PREP)制造的镍基高温合金粉末成品粉中常见的异常粉末颗粒类型 ;分析了异常颗粒产生的原因并提出了消除和控制的方法
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| 关 键 词： | 等离子旋转电极法 镍基高温合金粉末 异常颗粒 |
INVESTIGATION ON THE ABNORMAL PARTICLES IN NICKEL-BASED SUPERALLOY POWDER BY PREP |
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| ZHANG Ying,DONG Yi,ZHANG Yi-wen,LIN Qin-ying. INVESTIGATION ON THE ABNORMAL PARTICLES IN NICKEL-BASED SUPERALLOY POWDER BY PREP[J]. Powder Metallurgy Industry, 2000, 0(6) |
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| Authors: | ZHANG Ying DONG Yi ZHANG Yi-wen LIN Qin-ying |
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| Affiliation: | ZHANG Ying 1,DONG Yi 2,ZHANG Yi wen 1,LIN Qin ying 2 |
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| Abstract: | In this paper,the types of abnormal particles in final product of nickel based superalloy powder by PREP were generalized,the causes to produce the abnormal particles were analyzed and the measures to eliminate and control these abnormal particles were suggested. |
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| Keywords: | plasma rotation electrode process Ni bsed superalloy powder abnormal particle |
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