Effects of Annealing Parameters on the Microstructure of Galvannealed Coating on DP590 Steel
Feng Huang, Yu Chen, Lin Hua, Fang Fang, Zhou Wang, Zhili Hu
Available Online April 2017.
- https://doi.org/10.2991/amsce-17.2017.8How to use a DOI?
- galvannealed coating; microstructure; annealing parameter; dual phase steel
- Galvannealed coated sheet steels are extensively used in the automotive industry due to its good corrosion resistance, excellent spot weldability and paintability. However, galvannealed coated sheet steels generally present different forming behaviors, which mainly depend on the amount, orientation and distribution of different Fe-Zn intermetallic phases in the coating. This paper deals with the characterizations of experimentally produced galvannealed coatings using Scanning Electron Microscope (SEM), Energy Dispersive Spectroscopy (EDS) and Glow Discharge Optical Emission Spectroscopy (GDOES). The effects of annealing parameters on the microstructure of galvannealed coating on DP590 steel were discussed. As a result, the proper annealing temperature and time for this dual phase steel are put forward.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Feng Huang AU - Yu Chen AU - Lin Hua AU - Fang Fang AU - Zhou Wang AU - Zhili Hu PY - 2017/04 DA - 2017/04 TI - Effects of Annealing Parameters on the Microstructure of Galvannealed Coating on DP590 Steel PB - Atlantis Press SP - 27 EP - 30 SN - 2352-5401 UR - https://doi.org/10.2991/amsce-17.2017.8 DO - https://doi.org/10.2991/amsce-17.2017.8 ID - Huang2017/04 ER -