Welded member for plated steel plate excellent in weld zone porosity resistance and fatigue properties and method for manufacturing the same

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United States of America Patent

PATENT NO 11815127
APP PUB NO 20210341004A1
SERIAL NO

16471781

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Abstract

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Disclosed is a welded member for plated steel plate having excellent weld zone porosity resistance and fatigue properties and a method of manufacturing the same. The welded member for plated steel plate having excellent weld zone porosity resistance and fatigue properties according to an embodiment of the present invention comprises a weld metal portion formed by arc welding and overlapping a first member and a laminated second member so as to partially overlap the first member, wherein the toe angle (θ) of the weld metal portion is 45° or less, and the first member and the second member are plated steel plates.

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Patent Owner(s)

Patent OwnerAddress
POSCO CO LTD6261 DONGHAEAN-RO NAM-GU POHANG-SI GYEONGSANGBUK-DO 37859

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Gyu-Yeol Yeonsu-gu Incheon, KR 7 0
Lee, Tae-Young Incheon, KR 84 530

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