The beneficial effect of surface carbon coating on stress corrosion cracking of Type 304 austenitic stainless steels in high temperature water
The beneficial effect of surface carbon coating on stress corrosion cracking of Type 304 austenitic stainless steels in high temperature water
复制标题
DOI：
10.1016/j.scriptamat.2018.08.033
复制
发表时间：
2019
影响因子：
6
通讯作者：
K. Mukahiwa;G. Bertali;M. G. Burke;J. Duff;F. Scenini
中科院分区：
文献类型：
--
作者：
K. Mukahiwa;G. Bertali;M. G. Burke;J. Duff;F. Scenini
一个显着的改善应力腐蚀开裂的阻力产生的碳质表面膜的存在下，进行了研究的试样在氢化高温水中动态应变。测试后样品的微观结构表征表明，这种耐SCC性的改善是通过形成更均匀和更厚的表面氧化物层来促进的，该氧化物层可防止局部氧化。
A pronounced improvement in stress corrosion cracking initiation resistance resulting from the presence of a carbonaceous surface film was investigated for specimens strained dynamically in hydrogenated high temperature water. Microstructural characterisation of the post-test samples indicated that this improvement in SCC resistance was promoted by the formation of a more uniform and thick surface oxide layer that prevented localized oxidation.