海洋平台用Ni-Cr-Mo-B超厚钢板的截面效应
张守清1,2, 胡小锋1, 杜瑜宾1,2, 姜海昌1, 庞辉勇3, 戎利建1(
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Cross-Section Effect of Ni-Cr-Mo-B Ultra-Heavy Steel Plate for Offshore Platform
ZHANG Shouqing1,2, HU Xiaofeng1, DU Yubin1,2, JIANG Haichang1, PANG Huiyong3, RONG Lijian1()
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图11. Ni-Cr-Mo-B超厚板0T、1/8T和1/2T处的冲击断口SEM像
Fig.11. SEM images of impact specimens of the Ni-Cr-Mo-B ultra-heavy plate at 0T (a, d), 1/8T (b, e) and 1/2T (c, f) (The zones marked by dotted lines are cleavage areas. Figs.11d~f are magnified images of the zones marked by solid lines in Figs.11a~c, respectively)
