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3. B23材料磷化前与磷化后在空气中慢应变速率拉伸曲线对比
Fig.3. Comparison of stress-strain curves of untreated and phosphated B23 main bolt samples during slow strain rate tension test in air
