Research on Microstructure Transformation of Super304H Stainless Steel in the Process of Aging at 700
- https://doi.org/10.2991/emcs-16.2016.496How to use a DOI?
- Super304H; Microstructure; Transformation; Aging; Precipitated phase
To study microstructure transformation of Super304H, the original sample and the samples aging for 500h, 800h, 1500h, 2500h and 3650h at 700 were analyzed with OM, SEM, TEM and X-ray diffractometry. The results showed the grain size and the precipitated phases along boundaries increased as aging time prolonged, the area fraction and the amount of precipitated phases increased remarkably, while the type of precipitated phases changed from M23C6 to Cr23C6 and Nb(C,N) as aging time varied from 500h to 3650h. The functional relation between area fraction of precipitated phases and aging time at 700 was also given.
- © 2016, 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 - Jinfei Ni AU - Hua Li AU - Maodong Li AU - Zhiwu Wang PY - 2016/01 DA - 2016/01 TI - Research on Microstructure Transformation of Super304H Stainless Steel in the Process of Aging at 700 BT - Proceedings of the 2016 International Conference on Education, Management, Computer and Society PB - Atlantis Press SP - 1974 EP - 1978 SN - 2352-538X UR - https://doi.org/10.2991/emcs-16.2016.496 DO - https://doi.org/10.2991/emcs-16.2016.496 ID - Ni2016/01 ER -