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Microstructural Evolution and Yield Stress Increase for Ion-Irradiated V-15Cr-5Ti Alloy

机译：离子辐照V-15Cr-5Ti合金的组织演变和屈服应力增加

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The effect of 4-MeV sup 58 Ni sup ++ ion irradiation on the microstructure of the V-15Cr-5Ti alloy was determined for irradiation temperatures ranging from 550 to 750 deg C and for damage levels of 50 to 260 dpa. The swelling of the alloy that could be attributed to voids was negligible (<0.1%). The principle effect of the irradiation was to induce the formation of disc-shape precipitates in the alloy microstructure. The increase of the yield stress for the alloy resulting from the irradiations was evaluated from the irradiation-produced dislocation density and the number density and size of irradiation-produced precipitates. These evaluations showed that the increase of yield stress for the alloy on ion irradiation had a maximum value at approx.50 dpa, and the increase of yield stress decreased for irradiation temperatures above 600 deg C. 8 refs., 5 figs., 2 tabs. (ERA citation 13:010492)

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作者
Loomis, B. A. ; Kestel, B. J. ; Smith, D. L.;
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年度 1987
页码 1-19
总页数 19
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Vanadium Alloys; Physical Radiation Effects; Thermonuclear Reactors; Chemical Analysis; Density; Microstructure; Nickel Ions; Stress Analysis; Swelling;

机译：钒合金;物理辐射效应;热核反应堆;化学分析;密度;微观结构;镍离子;应力分析;膨胀;

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1. 放电等离子烧结W-Ni-Mn合金的显微组织演变及力学性能 [J] . 潘艳林, 丁雷, 向道平中国有色金属学报（英文版） . 2017,第007期
2. 放电等离子烧结W-Ni-Mn合金的显微组织演变及力学性能 [J] . 潘艳林, 丁雷, 向道平中国有色金属学报：英文版 . 2017,第007期
3. The synergistic influence of temperature and displacement rate on microstructural evolution of ion-irradiated Fe-15Cr-16Ni model austenitic alloy [J] . Okita T, Sato T, Sekimura N, Journal of Nuclear Materials: Materials Aspects of Fission and Fusion . 2007,第2期

机译：温度和位移速率对离子辐照Fe-15Cr-16Ni模型奥氏体合金微观组织演变的协同影响
4. Effects of Impurities on Microstructural Evolution and Deformation Process of Ion-Irradiated V-Cr-Ti Alloys [J] . Ken-ichi Fukumoto, Katsuhito Takahashi, Yusuke Anma Materials transactions . 2005,第3期

机译：杂质对离子辐照V-Cr-Ti合金微结构演变和变形过程的影响
5. Micro-alloying effect of Er and Zr on microstructural evolution and yield strength of Al-3Cu (wt.%) binary alloys [J] . Shiwei Pan, Xiaohua Chen, Xianglin Zhou, Materials Science and Engineering . 2020,第Jul14期

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10. Effect of Helium on Swelling and Microstructural Evolution in Ion-Irradiated V-15Cr-5Ti Alloy [R] . Loomis, B. A., Kestel, B. J., Gerber, S. B., 1986

机译：氦对离子辐照V-15Cr-5Ti合金溶胀和组织演变的影响

Microstructural Evolution and Yield Stress Increase for Ion-Irradiated V-15Cr-5Ti Alloy

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