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-70 ℃超低温环境用钢09MnNiDR的组织性能
冯路路, 胡锋, 乔文玮, 鲁修宇
Microstructure and properties of 09MnNiDR steel for -70 ℃ ultra low temperature environment
FENG Lu-lu, HU Feng, QIAO Wen-wei, LU Xiu-yu
钢铁 . 2020, (10): 89 -95 .  DOI: 10.13228/j.boyuan.issn0449-749x.20190565