海工结构用2205双相不锈钢氢致开裂行为研究
童海生1,孙彦辉2,宿彦京3,庞晓露1,高克玮1,3(
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Investigation on Hydrogen-induced Cracking Behavior of 2205 Duplex Stainless Steel Used for Marine Structure
Haisheng TONG1,Yanhui SUN2,Yanjing SU3,Xiaolu PANG1,Kewei GAO1,3()
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图9. B-DSS钢在不同外加电位下试样的断口形貌
Fig.9. Fracture surfaces of B-DSS steel under different conditions: (a) in air, (b) open circuit potential, (c) -700mV, (d) -750 mV, (e) -800 mV, (f) -1000 mV, (g) -1200 mV
