| 摘要 |
PROBLEM TO BE SOLVED: To provide a dissimilar material connecting body made of a plated steel plate and an aluminum alloy plate, which has high connecting strength and is excellent in practicality and is constituted by T-shaped fillet welding of an aluminum alloy material and a steel material, and to provide a manufacturing method of the same. SOLUTION: The aluminum alloy plate 1 is horizontally arranged, the steel plate 2 applied with plated layers 3 is vertically arrange, and the end faces of the plated layers 3 is brought into contact with the surface of the aluminum alloy plate 1. The T-shaped corner parts of the vertical plated steel plate 2 and the horizontal aluminum alloy plate 1 are welded by a MIG welding machine using a filler comprising aluminum or aluminum alloy. Thereby, the welded metals 4 comprising aluminum or the aluminum alloy are formed in the corner parts. COPYRIGHT: (C)2009,JPO&INPIT |
