Welding Residual Stress Relaxation at the Weld Bead Toe of a Non-load Carrying Fillet Joint under Cyclic Loading Condition

Tsutsumi, Seiichiro; Yajima, Daiki; Morita, Kasumi et al.

Transactions of JWRI, 2014, 43(2), 49-51

アクセス数:559件（2025-08-21 15:25 集計）

固定URL: https://doi.org/10.18910/51368

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論文情報

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タイトル
Welding Residual Stress Relaxation at the Weld Bead Toe of a Non-load Carrying Fillet Joint under Cyclic Loading Condition
著者
NRID
1000070344702 1000070344702
ORCID
0000-0002-9279-0657 0000-0002-9279-0657
researchmap permalink
tsutsumi tsutsumi
Scopus Author ID
7102881459 7102881459
著者名
Tsutsumi, Seiichiro
著者名
Yajima, Daiki
著者名
Morita, Kasumi
著者名
Fincato, Riccardo
著者名
Momii, Hideto
キーワード等
residual stress
unconventional plasticity
cyclic plasticity
relaxation
fatigue
抄録
Experimental evidences proved that the crack initiation is mainly caused by the damage accumulation, which can be described by means of macroscopic or microscopic cyclic plasticity, such as hysteresis loops, ratcheting and cyclic creep. Another important aspect is the one represented by the residual stress field generated during a welding process, since it can deeply influence the mechanical response under cyclic loading. In the present work an FE analyses is conducted to examine the welding residual stress relaxation at the weld bead toe of a non-load carrying fillet joint under cyclic loading condition.
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)
43(2)
ページ
49-51
刊行年月
2014-12
言語
英語
ハンドルURL
https://hdl.handle.net/11094/51368
DOI
https://doi.org/10.18910/51368
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
Transactions of JWRI / Vol.43 No.2 (2014-12)