Numerical and Experimental Investigations on Welding Deformation

Wang, Rui; Rashed, Sherif; Serizawa, Hisashi; Murakawa, Hidekazu; Zhang, Jianxun

doi:https://doi.org/10.18910/9947

Numerical and Experimental Investigations on Welding Deformation

Wang, Rui; Rashed, Sherif; Serizawa, Hisashi et al.

Transactions of JWRI, 2008, 37(1), 79-90

アクセス数:347件（2025-07-18 17:28 集計）

固定URL: https://doi.org/10.18910/9947

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タイトル	Numerical and Experimental Investigations on Welding Deformation
著者	著者名 Wang, Rui
	著者名 Rashed, Sherif
	NRID 1000020294134 1000020294134 ORCID 0000-0002-9890-7772 0000-0002-9890-7772 researchmap permalink read0051742 read0051742 Scopus Author ID 7101967093 7101967093 著者名 Serizawa, Hisashi
	NRID 1000060166270 1000060166270 著者名 Murakawa, Hidekazu
	著者名 Zhang, Jianxun
キーワード等	FEM
	Material property
	Welding distortion
	Bead on plate welding
	Fillet welding
	Large distortion theory
抄録	Prediction of welding distortion of different materials and welding joints in reasonable time is essential in the welding industry. In this paper, a three dimensional thermo-elastic-plastic finite element method (FEM) using an in-house finite element code of iterative substructure method (ISM) is developed to precisely predict welding distortion in bead on plate welding and fillet welding with SUS304 stainless steel and SS400 carbon steel. In addition, the corresponding experiments are carried out to validate the predicted results. Research results show the predicted results by ISM match the experimental results very well. In the condition of different welding heat inputs, the welding heat input plays an important role in welding distortion. Material properties of stainless steel and carbon steel play a larger role in welding distortion when welding heat input is the same. Further, for bead on plate welding of thin plate, both large distortion theory and small distortion theory are computed. The results show that using large distortion theory is more accurate in predicting welding distortion in thin plate welding.
出版者	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
収録物名	Transactions of JWRI
巻(号)	37(1)
ページ	79-90
刊行年月	2008-07
言語	英語
ハンドルURL	https://hdl.handle.net/11094/9947
DOI	https://doi.org/10.18910/9947
PISSN	03874508
NCID	AA00867058
アクセス権	open access
出版タイプ	Version of Record
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.37 No.1 (2008-07)

資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of JWRI. 2008, 37(1), p. 79-90
DC.title	Numerical and Experimental Investigations on Welding Deformation
DC.creator	Wang, Rui
	Rashed, Sherif
	Serizawa, Hisashi
	Murakawa, Hidekazu
	Zhang, Jianxun
DC.publisher	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2008-07
DC.subject	FEM
	Material property
	Welding distortion
	Bead on plate welding
	Fillet welding
	Large distortion theory
DCTERMS.abstract	Prediction of welding distortion of different materials and welding joints in reasonable time is essential in the welding industry. In this paper, a three dimensional thermo-elastic-plastic finite element method (FEM) using an in-house finite element code of iterative substructure method (ISM) is developed to precisely predict welding distortion in bead on plate welding and fillet welding with SUS304 stainless steel and SS400 carbon steel. In addition, the corresponding experiments are carried out to validate the predicted results. Research results show the predicted results by ISM match the experimental results very well. In the condition of different welding heat inputs, the welding heat input plays an important role in welding distortion. Material properties of stainless steel and carbon steel play a larger role in welding distortion when welding heat input is the same. Further, for bead on plate welding of thin plate, both large distortion theory and small distortion theory are computed. The results show that using large distortion theory is more accurate in predicting welding distortion in thin plate welding.
DC.identifier	10.18910/9947
DC.format	9947
citation_title	Numerical and Experimental Investigations on Welding Deformation
citation_author	Wang, Rui
	Rashed, Sherif
	Serizawa, Hisashi
	Murakawa, Hidekazu
	Zhang, Jianxun
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2008-07
citation_journal_title	Transactions of JWRI
citation_volume	37
citation_issue	1
citation_firstpage	79
citation_lastpage	90
citation_public_url	https://hdl.handle.net/11094/9947
citation_doi_detail	10.18910/9947
citation_doi	https://doi.org/10.18910/9947

Numerical and Experimental Investigations on Welding Deformation

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