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5. B23材料在室温空气中的慢拉伸断口形貌
Fig.5. Fracture morphology of B23 steel after slow strain rate tension in air at room temperature (a) and the magnified image of the red circle area marked in Fig.5a (b)
