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Friction welding of Al-Mg-Si alloy to Ni-Cr-Mo low alloy steel
https://kitami-it.repo.nii.ac.jp/records/7949
https://kitami-it.repo.nii.ac.jp/records/79498e0260a4-42eb-44c4-b569-76bab5986d23
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
No.15-NiCrMo.pdf (1.0 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2015-09-02 | |||||||
| タイトル | ||||||||
| タイトル | Friction welding of Al-Mg-Si alloy to Ni-Cr-Mo low alloy steel | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | DISSIMILAR MATERIAL JOINING | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | ALUMINIUM ALLOYS | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | LOW ALLOY STEELS | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | BRITTLE INTERMETALLIC COMPOUND INTERLAYER | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | FRICTION WELDING | |||||||
| 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 |
Fuji, A
× Fuji, A
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| 著者別名 | ||||||||
| 識別子Scheme | WEKO | |||||||
| 識別子 | 41147 | |||||||
| 姓名 | 冨士, 明良 | |||||||
| 言語 | ja | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | It is difficult to weld the dissimilar material combination of aluminium alloys and low alloy steels using fusion welding processes, on account of the formation of a brittle interlayer composed of intermetallic compound phases and the significant difference in physical and mechanical properties. In the present work an attempt has been made to join these materials via the friction welding method, i.e. one of the solid phase joining processes. In particular, the present paper describes the optimisation of friction welding parameters so that the intermetallic layer is narrow and joints of acceptable quality can be produced for a dissimilar joint between Al-Mg-Si alloy (AA6061) and Ni-Cr-Mo low alloy steel, using a design of experiment method. The effect of post-weld heat treatment on the tensile strength of the joints was then clarified. It was concluded that the friction time strongly affected the joint tensile strength, the latter decreasing rapidly with increasing friction time. The highest strength was achieved using the shortest friction time. The highest joint strength was greater than that of the AA6061 substrate in the as welded condition. This is due to the narrow width of the brittle intermetallic layer generated, which progressed from the peripheral (outer surface) region to the centreline region of the joint with increasing friction time. The joints in the as welded condition could be bent without cracking in a bend test. The joint tensile strength in the as welded condition was increased by heat treatment at 423 K (150° C), and then it decreased when the heat treatment temperature exceeded 423 K. All joints fractured in the AA6061 substrate adjacent to the interface except for the joints heated at 773 K (500° C). The joints fractured at the interface because of the occurrence of a brittle intermetallic compound phase. | |||||||
| 書誌情報 |
Science and Technology of Welding and Joining 巻 9, 号 1, p. 83-89, 発行日 2004-02 |
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| DOI | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.1179/136217104225017166 | |||||||
| 出版者 | ||||||||
| 出版者 | Maney Publishing | |||||||
| 言語 | en | |||||||
| 著者版フラグ | ||||||||
| 言語 | en | |||||||
| 値 | author | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | AM | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||
