Welding joint having excellent fatigue characteristics and method for manufacturing same

Abstract

A welding joint having excellent fatigue characteristics and a method for manufacturing the same are disclosed. The welding joint having the excellent fatigue characteristics, according to an embodiment of the present disclosure, may include a welded metal formed by welding between a plurality of steel sheets arranged in such a way to overlap each other at a connecting portion between the plurality of steel sheets, and a remolten portion which is formed at an end of the welded metal and whose surface layer has a Vickers hardness value of 200 Hv or greater.

Dependencies are inferred from the claim text.