Self-piercing riveting (SPR) is an effective way to join dissimilar, lightweight metals for automotive applications. Researchers at Oakland University share the results of using finite element analysis (FEA) for measuring the critical characteristics of SPR joints.

Sheared-edge cracking is a challenge when stamping advanced high-strength steels (AHSS). Four test methods can be used to assess sheared-edge stretchability, giving stampers data that can help them with material selection at the design stage.