Heat treatment and pre-strain, tensile test of the material and four point bending test have been carried to obtain the mechanical property of the undegraded and degraded material at low temperature.
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- 本文首先通過(guò)分析復合脆化處理實(shí)驗、拉伸實(shí)驗和缺口試件四點(diǎn)彎曲實(shí)驗的結果，考察比較某核壓力容器鋼在脆化處理前后的室溫和低溫力學(xué)性能。
