Dongjiang Wu, Jun Liu, Bokai Tang, Dehua Liu, Guangyi Ma, Fangyong Niu, Zhenqiang Yao. Effect of Parameters on Welding Deformation of Laser Welding Hastelloy Thin Sheets with Filler Wire[J]. Laser & Optoelectronics Progress, 2020, 57(13): 131404
- Laser & Optoelectronics Progress
- Vol. 57, Issue 13, 131404 (2020)
Fig. 1. Schematic of experimental equipment
Fig. 2. Weld profile and coordinate system
Fig. 3. Longitudinal flexure deformation varying with the linear heat input
Fig. 4. Weld profile varying with the linear heat input. (a) Pool width;(b) weld reinforcement
Fig. 5. Change of Ftendon and It at different linear heat input. (a) Ftendon; (b) It
Fig. 6. Longitudinal flexure deformation varying with the relative wire speed
Fig. 7. Weld profile varying with the relative wire speed. (a) Pool width; (b) weld reinforcement
Fig. 8. I varying with the relative wire speed
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Table 1. Composition of Hastelloy C-276 and ERNiCrMo-4
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