Effects of Ru and Re Additions on the High Temperature Flow Stresses of Ni-Base Single Crystal Superalloys

A.C. Yeh; S. Tin

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Effects of Ru and Re Additions on the High Temperature Flow Stresses of Ni-Base Single Crystal Superalloys

机译：Ru和Re的添加对Ni基单晶高温合金高温流动应力的影响

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The strengthening effects of Re and Ru additions in high refractory content single crystal Ni-base superalloys were investigated. An electro-thermal mechanical testing (ETMT) unit was used to measure the high temperature flow stresses of five experimental Ni-based superalloys containing varying levels of Re and Ru. Flow stresses of single phase y and y' alloys with compositions representative of the constituent phases found in superalloy single crystals were also measured. Significant increases in flow stress were observed with the addition of Ru or Re. For similar alloying levels in wt percent, additions of Re were more effective in strengthening the single crystal alloy when compared to addition of Ru.

机译：研究了稀土元素和稀土元素在高耐火度单晶镍基高温合金中的强化作用。电热机械测试（ETMT）单元用于测量五种含不同含量的Re和Ru的实验镍基高温合金的高温流动应力。还测量了单相y和y'合金的流变应力，其组成代表了在高温单晶中发现的组成相。加入Ru或Re后，流动应力显着增加。对于以重量百分比计的相似合金化水平，与添加Ru相比，添加Re在增强单晶合金方面更有效。

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《Scripta materialia》 |2005年第6期|共6页
作者
A.C. Yeh; S. Tin;
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原文格式 PDF
正文语种 eng
中图分类金属学与热处理;
关键词
Electro-thermal mechanical test (ETMT); Flow stress; Rhenium (Re); Ruthenium (Ru);

机译：电热机械测试（ETMT）;流动应力;hen（Re）;钌（Ru）;

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专利

1. Ru对镍基单晶高温合金高温持久性能的影响 [J] . 史振学, 李嘉荣, 刘世忠, 中国有色金属学报（英文版） . 2012,第009期
2. Ru对镍基单晶高温合金高温持久性能的影响（英文） [J] . 史振学, 李嘉荣, 刘世忠, 中国有色金属学报：英文版 . 2012,第009期
3. Effects of Ru and Re Additions on the High Temperature Flow Stresses of Ni-Base Single Crystal Superalloys [J] . A.C. Yeh, S. Tin Scripta materialia . 2005,第6期

机译：Ru和Re的添加对Ni基单晶高温合金高温流动应力的影响
4. Effects of Ru on the High-Temperature Phase Stability of Ni-Base Single-Crystal Superalloys [J] . A.C. YEH, S. TIN Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science . 2006,第9期

机译：Ru对Ni基单晶高温合金高温相稳定性的影响
5. Effects of platinum group metals addition on the precipitation of topologically close-packed phase in Ni-base single crystal superalloys [J] . Gao Shuang, Zhou Yizhou, Li Cai-Fu, Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2016,第Null期

机译：添加铂族金属对镍基单晶高温合金中密堆积相的析出的影响
6. Influence of Ru on the Microstructure of Ni-base Single Crystal Superalloys [C] . Fei Sun, Jianxin Zhang International conference on advanced materials . 2011

机译：ru对Ni基单晶高温合金组织的影响
7. Effects of chromium and rhenium additions upon coarsening and deformation behavior of single-crystal nickel-base model superalloys. [D] . Smith, James. 1987

机译：铬和rh的添加对单晶镍基模型高温合金粗化和变形行为的影响。
8. Experimental and Numerical Studies on Recrystallization Behavior of Single-Crystal Ni-Base Superalloy [O] . Runnan Wang, Qingyan Xu, Xiufang Gong, 2018

机译：单晶镍基高温合金再结晶行为的实验与数值研究
9. High Temperature Creep of Ru-Bearing Ni-Base Single Crystal Superalloys [O] . A.C. Yeh, C.M.F. Rae, S. Tin 2004

机译：Ru承载Ni基单晶超合金高温蠕变
10. Constitutive Model for Anisotropic Creep Behaviors of Single-Crystal Ni-Base Superalloys in the Low-Temperature, High-Stress Regime (Postprint). [R] . Woodward, C., Dimiduk, D. M., Uchic, M. D., 2012

机译：低温高应力状态下单晶Ni基高温合金各向异性蠕变行为的本构模型（后印刷）。

Effects of Ru and Re Additions on the High Temperature Flow Stresses of Ni-Base Single Crystal Superalloys

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