| Mg—RE微合金化对Ni_3Al（B）－Gr熔盐腐蚀及力学性能的影响 |
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| 引用本文： | 徐颂波,陈俊明.Mg—RE微合金化对Ni_3Al（B）－Gr熔盐腐蚀及力学性能的影响[J].上海大学学报(自然科学版),1996(2). |
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| 作者姓名： | 徐颂波 陈俊明 |
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| 作者单位： | 中科院上海冶金所，上海大学材料科学及工程学院 |
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| 摘 要： | 研究了Ｍｇ－ＦＥ复合微合金化的双相Ｎｉ３ＡＬ（Ｂ）－Ｃｒ基金属间化合物熔盐腐蚀和力学性能，发现Ｍｇ－ＲＥ复合微合金化能降低Ｎｉ３Ａｌ（Ｂ）－Ｃｒ在ＬｉＣｌ－ＫＣｌ熔盐中的阳极电流密度；同时能在不降低Ｎｉ３Ａｌ（Ｂ）－Ｃｒ屈服强度的条件下，提高延伸率近２０％．
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| 关 键 词： | Mg－RE复合微合金化 Ni3Al（B）－Cr基金属间化合物 LiCl－KCl熔盐腐蚀 延伸率 |
Effect of Multi-alloying of Mg-RE on the Molten Salt Corrosion and Mechanical Properties of Dual-phase Ni_3Al(B)-Cr Intermetallic Compound |
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| Xu Songbo.Effect of Multi-alloying of Mg-RE on the Molten Salt Corrosion and Mechanical Properties of Dual-phase Ni_3Al(B)-Cr Intermetallic Compound[J].Journal of Shanghai University(Natural Science),1996(2). |
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| Authors: | Xu Songbo |
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| Abstract: | The molten salt corrosion and mechanical properties of dual-phases Ni3Al(B)-Cr base intermetallic compounds by multi-alloying of Mg-RE have been studied. Experimental results show that Ni3Al(B)-Cr-Mg-RE alloy as compared with Ni3Al(B)-Cr-Zr alloy, the anodic current density is decreased in molten salt, the yield strength doesnt decrease and the elongation is increased about 20%. |
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| Keywords: | Multi-alloying of Mg-RE Ni3Al(B)-Cr base intermetallic compounds molten salt corrosion elongation |
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