| Effect of the melt treatment temperature on the melt structure and microstructure of a nickel based singale crystal superalloy |
| Wang, Z; Li, JG; Zhao, NR; Jin, T; Zhang, JH
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| 通讯作者 | Wang, Z()
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| 2002-09-01
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| 发表期刊 | ACTA METALLURGICA SINICA
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| ISSN | 0412-1961
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| 卷号 | 38期号:9页码:920-924 |
| 摘要 | The melt treatment was conducted on a single crystal Ni-base superalloy. The melt was superheated at different temperaturs, and then the corresponding solidified microstructures were studied. The melt structures of alloy heated in the temperature range from 1450 degreesC to 1600 degreesC, were investigated using a high temperature X-ray diffractometer. The results show that with the increase of the melt treatment temperature, the structures of the melt become more homogeneous; the primary arm spacing gradually decreases; the microsegregation gradually lowers; the gamma' precipitates in both dendrite core and interdendrite area are refined; the difference in size of gamma' precipitates in both dendrite core and interdendrite area gradually decreases. |
| 关键词 | Ni based single crystal superalloy
melt structure
superheating treatment
solidified microstructure
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS研究方向 | Metallurgy & Metallurgical Engineering
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| WOS类目 | Metallurgy & Metallurgical Engineering
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| WOS记录号 | WOS:000178667600005
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| 出版者 | SCIENCE CHINA PRESS
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/114806
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| 专题 | 中国科学院金属研究所
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| 通讯作者 | Wang, Z |
| 作者单位 | Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
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推荐引用方式
GB/T 7714 |
Wang, Z,Li, JG,Zhao, NR,et al. Effect of the melt treatment temperature on the melt structure and microstructure of a nickel based singale crystal superalloy[J]. ACTA METALLURGICA SINICA,2002,38(9):920-924.
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| APA |
Wang, Z,Li, JG,Zhao, NR,Jin, T,&Zhang, JH.(2002).Effect of the melt treatment temperature on the melt structure and microstructure of a nickel based singale crystal superalloy.ACTA METALLURGICA SINICA,38(9),920-924.
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| MLA |
Wang, Z,et al."Effect of the melt treatment temperature on the melt structure and microstructure of a nickel based singale crystal superalloy".ACTA METALLURGICA SINICA 38.9(2002):920-924.
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