Affiliation:
1. University Malaysia Pahang
2. Toyohashi University of Technology
Abstract
It is strongly desirable for the vehicle to improve passenger safety and at the same time to reduce the weight of the vehicles. A hollow section for the body structure of automobiles is studied. A high strength steel sheet is used to make the hollow sections in this studied, which are typically joined by resistance spot welding have insufficient energy absorption because the joins are not continuous. Thus, to overcome this problem, the hollow section is joined using the hemming process. The high strength steel hollow sections joined by hemming and resistance spot welding were then examined by tensile and fatigue tests. The hollow section with hemmed joins showed better performance in both tests. The overlapping joins of the hemmed hollow section have greater strength as compared to the resistance of spot welding joins.
Publisher
Trans Tech Publications, Ltd.
Reference5 articles.
1. Merklein, M., Allwood, J.M., Behrens,B. -A., Brosius,A., Hagenah,H., Kuzman,K., Mori,K., Tekkaya, A.E., Weckenmann, A., Bulk forming of sheet metal, CIRP Annals - Manufacturing Technology 61(2) (2012) 725–745.
2. Hamedon, Z., Mori, K., Abe. Y., In-situ measurement of three-dimensional deformation behaviour of sheet and tools during stamping using borescope, Journal of Materials Processing Technology 214(4) (2014) 945-950.
3. Mori, K., Abe, Y., Suzui, Y., Improvement of stretch flangeability of ultra-high strength steel sheet by smoothing of sheared edge, Journal of Materials Processing Technology 210(4) (2010) 653–659.
4. Abe, Y., Mori, K., Norita, K., 2013. Gradually contacting punch for improving stretchflangeability of ultra-high strength steel sheets, CIRP Annals - ManufacturingTechnology 62(1) (2013), 263–266.
5. Maeno, T., Mori, K., Hamedon, Z., Hot bending of titanium alloy sheet using resistance heating, Proceedings of the 4th International Conference on Metal Forming (2012).
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献