| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2010-04-08 |
| タイトル |
|
|
タイトル |
Effect of Friction Welding Condition on Joining Phenomena and Tensile Strength of Friction Welded joint between Pure Copper and Low Carbon Steel |
|
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 |
Oxygen FreeCopper |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Low Carbon Steel |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Weld Interface |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Joint Efficiency |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Friction Pressure |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Forge Pressure |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Friction Time |
| 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
KUSAKA, Masahiro
KAIZU, Koichi
FUJI, Akiyoshi
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
This paper describes the effect of the friction welding condition on the joining phenomena and tensile strength of friction welded joint between pure copper (OFC) and low carbon steel (LCS). When the joint was made at friction pressure of 30 MPa with friction speed of 27.5 s-1 OFC transferred to the half radius region of the weld interface on the LCS sideand then transferred toward the entire weld interface. The temperatures at the centerline half radius and periphery portions on the weld interface of the LCS side were almost the same after the initial peak. When the joint was made at a friction time of 2.4 s,i.e. the friction torque was close to the initial peak, that had obtained approximately 40% joint efficiency and fractured from the weld interface with a little OFC adhering to the weld interface on the LCS side. The joint efficiency increased with increasing forge pressure, and it reached approximately 80% at a forge pressure of 180 MPa. This joint fractured at the softened OFC region adjacent to the weld interface. On the other hand, OFC transferred to the peripheral region of the weld interface on the LCS side when the joint was made at friction pressure of 90 MPa with friction speed of 27.5 s-1. However, OFC transfer was not obtained at the central region because the temperature at the periphery portion was higher than that of the other portions. The joint efficiency increased with increasing friction timeand it obtained approximately 74% at a friction time of 1.2 s. Moreover, all joints fractured between the OFC side and the weld interface, although the joints were made with higher forge pressure. To obtain higher joint efficiency and fracture in the OFC side,the joint should be made with low friction pressure and high forge pressure, and with the friction time at which the friction torque reaches the initial peak. |
| 書誌情報 |
Journal of Solid Mechanics and Materials Engineering
巻 3,
号 2,
p. 187-198,
発行日 2009
|
| DOI |
|
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://doi.org/10.1299/jmmp.3.187 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 出版者 |
|
|
出版者 |
日本機械学会 |
|
言語 |
ja |
| 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 |
01_82fuji.pdf (3.1 MB)
