核用结构材料在高温高压水中应力腐蚀裂纹萌生研究进展
Review of Stress Corrosion Crack Initiation of Nuclear Structural Materials in High Temperature and High Pressure Water
核用结构材料在高温高压水中应力腐蚀裂纹萌生研究进展 |
| 刘保平, 张志明, 王俭秋, 韩恩厚, 柯伟 |
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Review of Stress Corrosion Crack Initiation of Nuclear Structural Materials in High Temperature and High Pressure Water |
| LIU Baoping, ZHANG Zhiming, WANG Jianqiu, HAN En-Hou, KE Wei |
| 图5 动态应变下690合金在高温高压水环境SCC萌生机理示意图[ |
| Fig.5 Schematics of the SCC initiation stages of alloy 690 in simulated PWR primary environment under dynamic straining: (a) formation of compact Cr2O3 above the migrated grain boundary, (b) intergranular oxidation as the surface Cr2O3 is breached by straining, (c) crack nucleation within the intergranular oxide as the oxidation proceeds along the migration zone[ |
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