| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2015-09-01 |
| タイトル |
|
|
タイトル |
Analysis Method of Friction Torque and Weld Interface Temperature during Friction Process of Steel Friction Welding |
|
言語 |
en |
| 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
INOUE, Haruo
KUSAKA, Masahiro
KAIZU, Koichi
FUJI, Akiyoshi
|
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
41081 |
|
|
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 |
|
|
|
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） |
|
言語 |
en |
| 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 |
|
|
言語 |
en |
|
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 |
No2.pdf (2.7 MB)
