Research on the test of fatigue crack of Q420qE
Qiming Yu, Feng Zhou, Zhi Zhang
Available Online October 2015.
- 10.2991/icadme-15.2015.65How to use a DOI?
- Q420qE;base material;heat-affected zone;weld seam; Fatigue performance;
This paper study the process and characteristics of the bridge structure steelQ420qE fatigue crack prefabricated. The results provide an experimental base and computing foundations for the bridge This paper studies the Crack tip opening displacement fatigue precracking experiment on steel Q420qE. The experiment respectively tested of Fatigue crack growth of base material, heat-affected zone ,Weld seam, whose results are analyzed, and the corresponding conclusions were studied.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Qiming Yu AU - Feng Zhou AU - Zhi Zhang PY - 2015/10 DA - 2015/10 TI - Research on the test of fatigue crack of Q420qE BT - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering PB - Atlantis Press SP - 326 EP - 329 SN - 2352-5401 UR - https://doi.org/10.2991/icadme-15.2015.65 DO - 10.2991/icadme-15.2015.65 ID - Yu2015/10 ER -