THE INFLUENCE OF HELIUM ON MECHANICAL-PROPERTIES OF MODEL AUSTENITIC ALLOYS, DETERMINED USING NI-59 ISOTOPIC TAILORING AND FAST-REACTOR IRRADIATION

被引：18

作者：

HAMILTON, ML

GARNER, FA

机构：

[1] Pacific Northwest Laboratory, Richland, WA

来源：

JOURNAL OF NUCLEAR MATERIALS | 1992年 / 191卷

关键词：

D O I：

10.1016/0022-3115(92)90672-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Tensile testing on model Fe-Cr-Ni alloys removed from four discharges of the 59Ni is0topic doping experiment in FFTF indicates that helium/dpa ratios typical of fusion reactors do not produce changes in the yield strength or elongation that are significantly different from those at much lower helium generation rates. It also appears that tensile properties approach a saturation level that is dependent only on the final irradiation temperature, but not prior temperature history or thermomechanical starting condition.

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页码：1239 / 1243

页数：5

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