Factors affecting high temperature mechanical properties of metals

2017-06-01

【Author】 Li Hongdan; Zhang Qingzhi; Liu Wei;

[Organization] Harbin Electric Machinery Co., Ltd.; Harbin Electric Machinery Co., Ltd. 150040; 150040;

【Abstract】 To evaluate the high-temperature mechanical properties of metal materials, metal high-temperature mechanical performance indicators should be established, and the effects of alloy chemical composition, smelting process, heat treatment process and crystallinity on the creep limit and lasting strength of high-temperature metals should be discussed. More restoration

【Key words】 Creep limit; Durable strength; Alloy chemical composition; Smelting process; Heat treatment process; Grain size;