| CaO坩埚在超纯净熔炼Ni基高温合金过程中对脱N的影响 |
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| 引用本文： | 牛建平,孙晓峰,金涛,于洋,杨克努,管恒荣,胡壮麒.CaO坩埚在超纯净熔炼Ni基高温合金过程中对脱N的影响[J].材料工程,2000(12):6-7,11. |
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| 作者姓名： | 牛建平 孙晓峰 金涛 于洋 杨克努 管恒荣 胡壮麒 |
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| 作者单位： | 1. 中国科学院金属研究所,沈阳,110015;沈阳大学,沈阳,110044
2. 中国科学院金属研究所,沈阳,110015 |
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| 摘 要： | 研究了使用CaO坩埚在VIM法精炼Ni基高温合金过程中N的变化规律及加Al对脱N的影响，初步分析了脱N的影响因素及机理。
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| 关 键 词： | 镍基高温合金 精炼 脱氮 碳化钙坩埚 熔炼 |
The Influence on Denitrogenation During Refining Ni-Base Superalloy by Using CaO Crucible |
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| NIU Jian-ping,SUN Xiao-feng,JIN Tao,YU Yang,YANG Ke-nu,GUAN Heng-rong,HU Zhang-qi.The Influence on Denitrogenation During Refining Ni-Base Superalloy by Using CaO Crucible[J].Journal of Materials Engineering,2000(12):6-7,11. |
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| Authors: | NIU Jian-ping SUN Xiao-feng JIN Tao YU Yang YANG Ke-nu GUAN Heng-rong HU Zhang-qi |
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| Affiliation: | NIU Jian ping 1,2,SUN Xiao feng 1,JIN Tao 1,YU Yang 1,YANG Ke nu 1,GUAN Heng rong 1,HU Zhuang qi 1 |
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| Abstract: | The changing law of N element during the process of VIM refining Ni base superalloy by using CaO crucible and the influence of aluminium to denitrogenation are studied .The influence factors and principles on denitrogenation are preliminary discussed. |
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| Keywords: | CaO crucible Ni base superalloy refining denitrogenation |
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