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(
)
)
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()
)
图13. Ni-Cr-Mo-B超厚板不同位置处有效晶粒尺寸、单位初生裂纹长度和冲击功的关系
Fig.13. Relationships among effective grain size (EGS), unit primary crack length and impact energy at -60 ℃ (AKV) of the Ni-Cr-Mo-B ultra-heavy plate at different positions
