A team of researchers from Seoul National University of Science and Technology has uncovered a promising method to enhance the strength and durability of joints in lightweight vehicle design. By exploring laser surface texturing (LST) techniques on galvannealed advanced high-strength steel (AHSS), the research led by Professor Changkyoo Park has discovered how specific patterns can significantly improve the performance of metal-polymer joints under conditions mimicking real-world stresses, vital for reducing vehicle weight and improving fuel efficiency.
Laser surface texturing can boost lightweight vehicle design and lower emissions
