Conference paper
Forming Tests for Laser Welded Blanks
In
31st Isata International Conference
—
1998
Abstract
In this paper different means for testing the formability of new material combinations used as tailored blanks in the automotive industry are presented. The following forming techniques will be described and their benefits and drawbacks presented :Limiting Dome Height test (LDH)Limiting Drawing Ratio test (LDR)Tensile testBulge testMarziniak testPractical examples obtained for laser welded blanks are shown.
In combination, tensile tests and the Bulge test can form the so-called Forming Limiting Curves and examples of curves obtained from laser welded blanks are shown.
| Language: | English |
|---|---|
| Publisher: | ISATA, Düsseldorf Trade Fair |
| Year: | 1998 |
| Proceedings: | 31st ISATA international Conference |
| Types: | Conference paper |
