Effect of temperature on mechanical properties and type of fracture of superalloys Nimonic 80A

[摘要] The Ni-base superalloys Nimonic 80A gains its appropriate microstructure and high temperature strength through precipitation hardening. In this paper, the results of mechanical testings are presented for temperature range from 25 to...

[学科分类] 金属与冶金

[关键词] Nimonic 80A;tensile test;brittle fracture;ductile fracture