This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Properties of a Newly Developed Galvannealed Steel Sheet with Modified Surface
Annotation ability available
Sector:
Language:
English
Abstract
A galvannealed steel sheet (GA) with a Ni-base inorganic lubricant film has been developed to meet the needs of the automotive industry, especially for improved press formability. This paper describes the results of tests performed to evaluate formability, spot weldability, phosphatability, paintability and corrosion resistance of the GA with the Ni-base lubricant film.
The coefficient of friction as measured by flat sliding test decreases with increasing Ni content in the lubricant film. The spot weldability evaluated by electrode tip life test is slightly improved after the application of the lubricant film. Phosphatability, paintability and corrosion resistance of the GA with the lubricant film are equivalent to those of GA without the lubricant film.
Authors
Topic
Citation
Sakurai, M., Hiraya, A., Inoue, S., Yamasaki, Y. et al., "Properties of a Newly Developed Galvannealed Steel Sheet with Modified Surface," SAE Technical Paper 970718, 1997, https://doi.org/10.4271/970718.Also In
References
- Okada T. 143rd Symposium of the JSTP 1992 43
- Numakura Y. et al. SAE technical paper 900509
- Chou Kuo-Chin 1995 269
- Tobiyama Y. et al. SAE technical paper 940539
- Holmberg K. et al. “COATINGS TRIBOLOGY” 37 ELSEVIER 1994