In this paper , a new joining process name self - piercing rivets ( SPRs ) is introduced and its principle and application in new vehicle model is described briefly .
文章介绍了其中一种新的联接工艺&自钻铆接工艺系统（Self-PiercingRivets，SPRs）的主要原理以及它在新车型生产中的应用。
SPRS