磷化处理对核主泵螺栓断裂行为的影响
赵东杨1, 周宇1(
), 王冬颖2, 那铎1
), 王冬颖2, 那铎1
Effect of Phosphating on Hydrogen Embrittlement of SA-540 B23 Steel for Nuclear Reactor Coolant Pump Bolt
ZHAO Dongyang1, ZHOU Yu1(), WANG Dongying2, NA Duo1
), WANG Dongying2, NA Duo1
图6. B23材料在10 mA/cm2电流密度阴极充氢条件下慢拉伸断口形貌
Fig.6. Fracture morphology of B23 steel after slow strain rate tension under electrochemical hydrogen charging at 10 mA/cm2 (a) and the magnified image of the red circle area marked in Fig.6a (b)
