压水堆主回路高温水中奥氏体不锈钢加工表面的腐蚀与应力腐蚀裂纹萌生:研究进展及展望 |
常立涛 |
Corrosion and Stress Corrosion Crack Initiation in the Machined Surfaces of Austenitic Stainless Steels in Pressurized Water Reactor Primary Water: Research Progress and Perspective |
CHANG Litao |
图10 热处理前、后冷轧316L不锈钢表面的铣削超细晶层的HAADF-STEM像及表面萌生的应力腐蚀裂纹[ |
Fig.10 HAADF-STEM images of the ultrafine-grains in the machined layer of cold-rolled 316L stainless steel before (a) and after (c) heat treatment, and the surface stress corrosion cracks initiated on the machined surfaces during SSRT test before (b) and after (d) heat treatment (Cracks were colored in red in Figs.10b and d)[ |
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