Corner Strengthening by Local Thickening and Ausforming Using Planar Compression in Hot Stamping of Ultra-High Strength Steel Parts
Hot-stamped products are widely used for the body-in-white of an automobile as they are lightweight and improve crashworthiness.A hot-stamping process using planar compression was developed to strengthen corners of ultra-high strength parts by local thickening and hardening.In this GF BROWN RICE LOAF process, the corners are thickened by compressin