一级应变硬化F316奥氏体不锈钢的高温蠕变性能

王冬颖,王立毅,冯鑫,张滨,雍兴平,张广平

Creep Properties of Pre-deformed F316 Stainless Steel

Dongying WANG,Liyi WANG,Xin FENG,Bin ZHANG,Xingping YONG,Guangping ZHANG

表2 两个温度下的蠕变曲线拟合得到的θi参数

Table 2 The θi parameters obtained by fitting at two different temperatures

Temperature/K θ1 θ2 θ3 θ4 923(650℃) 2.9808×10-1 3.5025×10-2 3.4337×10-1 3.5162×10-3 973(700℃) 1.5569×10-1 1.3336 1.8128×10-1 4.3043×10-2