31 December 1996 Laws of extension of corrosion crack in superhigh-strength steel using holographic interferometry
Author Affiliations +
Proceedings Volume 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96); (1996) https://doi.org/10.1117/12.263115
Event: International Conference on Holography and Optical Information Processing, 1996, Nanjing, China
Abstract
In this paper, the holographic interferometry was used to real-time monitor extension procedure of crack in 30CrMnSiNi2A super-high strength steel, placed in corrosion environment. The experiment indicate that, this method can clearly display the change of interference fringes of strain at crack-tip, determine KISCC and fracture starting time of stress corrosion. Compared with other methods, it has obvious advantages.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Gongxin Yu, Gongxin Yu, Hui Zhou, Hui Zhou, Xinmin Qi, Xinmin Qi, Xiaohai Zhang, Xiaohai Zhang, He Li, He Li, } "Laws of extension of corrosion crack in superhigh-strength steel using holographic interferometry", Proc. SPIE 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96), (31 December 1996); doi: 10.1117/12.263115; https://doi.org/10.1117/12.263115
PROCEEDINGS
4 PAGES


SHARE
Back to Top