한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 1992년도 춘계학술대회 논문집 92
- /
- Pages.71-82
- /
- 1992
DEVELOPMENT OF EVALUATION METHOD FOR FRICTIONAL CHARACTERISTICS OF ZINC COATE STEEL SHEET
-
Kim, Young-Suk-
(Welding Research Center, Research Institute of Industrial Science and Technology)
- 발행 : 1992.03.01
초록
The frictional characteristics of Zn-Ni coated steel sheets were investigated by draw bead test and strip draw test. In strip draw test, the frictional characteristics were evaluated by the drawing force ratio (Tc/Ts) for half coating-stripped specimens. It is clarified that the drawing force ratio obtained by strip draw test is a convenient parameter compared to coefficient of friction obtained by draw bead test to evaluate the frictional characteristics of Zn-Ni coated steel sheets.
키워드