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  1. 学術雑誌掲載済論文
  2. 洋雑誌

Analysis Method of Friction Torque and Weld Interface Temperature during Friction Process of Steel Friction Welding

https://kitami-it.repo.nii.ac.jp/records/7937
0c3756b8-f102-4c03-bbaa-d416e461fe27
名前 / ファイル ライセンス アクション
No2.pdf No2.pdf (2.7 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2015-09-01
タイトル
言語 en
タイトル Analysis Method of Friction Torque and Weld Interface Temperature during Friction Process of Steel Friction Welding
言語
言語 eng
キーワード
主題Scheme Other
主題 Friction Welding
キーワード
主題Scheme Other
主題 Finite Element Method
キーワード
主題Scheme Other
主題 Friction Torque
キーワード
主題Scheme Other
主題 Weld Interface Temperature
キーワード
主題Scheme Other
主題 Wear Stage
キーワード
主題Scheme Other
主題 Seizure Stage
キーワード
主題Scheme Other
主題 Initial Peak Torque
キーワード
主題Scheme Other
主題 Elapsed Time for Initial Peak Torque
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
著者 KIMURA, Masaaki

× KIMURA, Masaaki

WEKO 41076

en KIMURA, Masaaki

Search repository
INOUE, Haruo

× INOUE, Haruo

WEKO 41077

en INOUE, Haruo

Search repository
KUSAKA, Masahiro

× KUSAKA, Masahiro

WEKO 41078

en KUSAKA, Masahiro

Search repository
KAIZU, Koichi

× KAIZU, Koichi

WEKO 41079

en KAIZU, Koichi

Search repository
FUJI, Akiyoshi

× FUJI, Akiyoshi

WEKO 41080

en FUJI, Akiyoshi

Search repository
著者別名
姓名
姓名 冨士, 明良
言語 ja
抄録
内容記述タイプ Abstract
内容記述 This paper describes an analysis method of the friction torque and weld interface temperature during the friction process for steel friction welding. The joining mechanism model of the friction welding for the wear and seizure stages was constructed from the actual joining phenomena that were obtained by the experiment. The non-steady two-dimensional heat transfer analysis for the friction process was carried out by calculation with FEM code ANSYS. The contact pressure, heat generation quantity, and friction torque during the wear stage were calculated using the coefficient of friction, which was considered as the constant value. The thermal stress was included in the contact pressure. On the other hand, those values during the seizure stage were calculated by introducing the coefficient of seizure, which depended on the seizure temperature. The relationship between the seizure temperature and the relative speed at the weld interface in the seizure stage was determined using the experimental results. In addition, the contact pressure and heat generation quantity, which depended on the relative speed of the weld interface, were solved by taking the friction pressure, the relative speed and the yield strength of the base material into the computational conditions. The calculated friction torque and weld interface temperatures of a low carbon steel joint were equal to the experimental results when friction pressures were 30 and 90 MPa, friction speed was 27.5 s-1, and weld interface diameter was 12 mm. The calculation results of the initial peak torque and the elapsed time for initial peak torque were also equal to the experimental results under the same conditions. Furthermore, the calculation results of the initial peak torque and the elapsed time for initial peak torque at various friction pressures were equal to the experimental results.
書誌情報 Journal of Solid Mechanics and Materials Engineering

巻 43, 号 3, p. 401-413, 発行日 2010
DOI
関連識別子
識別子タイプ DOI
関連識別子 http://doi.org/10.1299/jmmp.4.401
権利
権利情報 c 2010 by The Japan Society of Mechanical Engineers
出版者
出版者 The Japan Society of Mechanical Engineers (一般社団法人日本機械学会)
関連サイト
URL https://www.jstage.jst.go.jp/article/jmmp/4/3/4_3_401/_article
著者版フラグ
値 publisher
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
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