THE PRESENTATION OF RESISTANCE SPOT WELDING PARAMETER “EQR” THAT DETERMINES WELDED JOINT TENSILE STRENGTH
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- NOHARA Kazuhiro
- Director, Housing Technology Institute, Sekisui Chemical Co., Ltd., Dr. Eng.
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- YAMAMOTO Masaya
- Senior Research Engineer, Sekisui Chemical Co., Ltd.
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- NAKAGOMI Tadao
- Prof., Dept. of Architecture, Shinshu University, Dr. Eng.
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- AOKI Hirofumi
- Emeritus Prof., Yokohama National University, Dr. Eng.
Bibliographic Information
- Other Title
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- 抵抗溶接条件パラメーターeqrの提案
- テイコウ ヨウセツ ジョウケン パラメーター eqr ノ テイアン
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Abstract
This study made it clear that the following parameter ”eqr” can determine the tensile shear strength of resistance spot welded joint. This parameter “eqr” represents the residual heat quantity of the contact part of the welded plates after welding time. It includes spot welding current, welding time, electrode force, electrode tip diameter and welded plate thickness.<br>It was made it clear by experiments that the parameter ”eqr” can be applied to estimate the tensile shear strength of uncoated steel and hot-dip coated steel that were the carbon steels strength class less than 490N/mm2.
Journal
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- Journal of Structural and Construction Engineering (Transactions of AIJ)
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Journal of Structural and Construction Engineering (Transactions of AIJ) 76 (667), 1559-1568, 2011
Architectural Institute of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001205604360960
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- NII Article ID
- 130004752471
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- NII Book ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL BIB ID
- 11227092
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed