The effect of temperature on the deformation structure of single crystal nickel based superalloys
The effect of temperature on the deformation structure of single crystal nickel based superalloys
复制标题
温度对单晶镍基高温合金变形组织的影响
DOI：
10.7449/1988/superalloys_1988_275_284
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发表时间：
1988
期刊：
影响因子：
--
通讯作者：
I. Bernstein
中科院分区：
文献类型：
--
作者：
M. Dollar;I. Bernstein
分析了高温合金PWA1480和CMSX-2的屈服和流动应力与温度的关系。根据不同应变和温度下测量的位错密度，扩展的Copley和Kear模型可以准确地预测流动应力(5)。描述了两种合金应变响应的差异。
The temperature dependence of the yield and flow stress was analyzed in the superalloys PWA 1480 and CMSX-2. From measured dislocation densities at different strains and temperatures, flow stresses were accurately predicted from an extended Copley and Kear model (5). Differences in the strain response of the two alloys were described.