Inconel 740H焊接接头不同温度蠕变后 γ贫化区的形成及其对力学性能的影响
周任远, 朱丽慧

Formation of γ′-Denuded Zone and Its Effect on the Mechanical Properties of Inconel 740H Welded Joint After Creep at Different Temperatures
ZHOU Renyuan, ZHU Lihui
表2 IN 740H焊接接头的参数及蠕变实验结果
Table 2 Parameters and creep test results of IN 740H welded joint
SpecimenTemperature oCStressMPaRupture time / hRupture location
700-1700405218Weld metal
700-23242048Weld metal
750-17502651264Base metal
750-22202999Weld metal
800-1800250135Weld metal
800-22011093Weld metal