| 低膨胀高温合金GH907和GH909的铸态组织及其均匀化处理 |
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| 引用本文： | 陈琼,田世藩.低膨胀高温合金GH907和GH909的铸态组织及其均匀化处理[J].航空材料学报,1993,13(1):13-21. |
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| 作者姓名： | 陈琼 田世藩 |
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| 摘 要： | 本文研究了低膨胀高温合金GH907、GH909铸态组织中偏析的性质,偏析对合金组织的影响,以及消除偏析的方法。
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| 关 键 词： | 低膨胀高温合金 偏析 均匀化处理 |
THE CAST-PHASES AND HOMOGENIZATION TREATMENTS OF THE LOW-EXPANSION SUPERALLOY GH907 AND GH909 |
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| Chen Qiong Tian Shifan Zhang Shaowei.THE CAST-PHASES AND HOMOGENIZATION TREATMENTS OF THE LOW-EXPANSION SUPERALLOY GH907 AND GH909[J].Journal of Aeronautical Materials,1993,13(1):13-21. |
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| Authors: | Chen Qiong Tian Shifan Zhang Shaowei |
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| Institution: | Beijing Institute of Aeronautical Materials |
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| Abstract: | This paper introduces the casting precipitation properties, their effects on the alloy microstructure and the methods to eliminate the precipitation of the Low-expansion superalloy GH909. and GH907. |
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| Keywords: | Low-expansion Superalloy Precipitation Homogenization Treatments |
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