doi:EN 2591-610:2001该标准规定了一种在光连接元件(包括永久连接)和光纤耦合器的牵引模式下检查电缆连接的有效性的方法.\n它应与EN 2591-100一起使用ASD-STAN-
This paper supplies evidence that minor gap presence during laser transmitting welding on sandwich structure has nothing to do with pore formation. Keywords: T-joint laser welding; minor gap; simulation; pores 1. Introduction With the development and prevalence of joining technologies such as laser ...