Browse Publications Technical Papers 2008-01-1112

Laser Hybrid Welding of Aluminized Coated Boron Steel for Automotive Body Construction 2008-01-1112

The automotive industry is in constant pursuit of alternative materials and processes to address the ever changing needs of their customer and the environment. This paper presents findings from a study using a laser hybrid process (laser with MIG) to join aluminum-silicon coated boron steel (USIBOR). In this report the influence of heat from the laser hybrid welding process and its effect on the coated boron steel is discussed. In order to understand the affect from laser hybrid joining process, bead on plate experiments were conducted using 1.0 mm, 1.6 mm and 2.0 mm thick coupons. Further, two lap joint configurations were also investigated using the 1.6 mm and 2.0 mm thick coupons. Based on the test results, a significant reduction in tensile strength was observed at the Heat Affected Zone (HAZ).


Subscribers can view annotate, and download all of SAE's content. Learn More »


Members save up to 40% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.