Dynamic Spot Weld Testing

2009-01-0032

04/20/2009

Event
SAE World Congress & Exhibition
Authors Abstract
Content
Static and dynamic strength tests were performed on spot welded specimens made of dual-phase (DP) 780 and mild steels (DQSK). Lap-shear (LS) and cross-tension (CT) as well as a new mixed mode specimen were studied using MTS hydraulic universal testing machine for static tests and drop weight tower for dynamic tests. Three weld nugget sizes were made for each steel and CT and LS. DP780 with one weld size was also tested in mixed mode. Load and displacement as functions of time and fracture mode of the spot welds were recorded. Representative data are reported in this paper.
Meta TagsDetails
DOI
https://doi.org/10.4271/2009-01-0032
Pages
11
Citation
Chao, Y., Kim, Y., Feng, Z., Simunovic, S. et al., "Dynamic Spot Weld Testing," SAE Technical Paper 2009-01-0032, 2009, https://doi.org/10.4271/2009-01-0032.
Additional Details
Publisher
Published
Apr 20, 2009
Product Code
2009-01-0032
Content Type
Technical Paper
Language
English