Effect of Structural Parameters of Double Shielded TIG Torch on the Fusion Zone Profile for 0Cr13Ni5Mo Martensitic Stainless Steel

Dongjie Li, Shanping Lu^*, Dianzhong Li, Yiyi Li

Fig. 2. Weld pool shape and electrode tip under different ELE with two shielded gases: a inner: 5 Lmin, outer: 10 Lmin; b inner: 10 Lmin, outer: 10 Lmin.