Shape-freezing property of nonferrous metal on press forming
非鉄金属材料においても優れた形状凍結性を示すフォーム成形
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20115692
- Paper/Info type
- Proceedings (Autumn)
No.113-11
- Pages
- 1-4(Total 4 p)
- Date of publication
- Oct 2011
- Publisher
- JSAE
- Language
- Japanese
Detailed Information
| Author(J) | 1) 菅野 晃慈, 2) 小沼 広太, 3) 西野 創一郎, 4) 大屋 邦雄, 5) 小峰 保信, 6) 浅木 義孝 |
|---|---|
| Author(E) | 1) Koji Kanno, 2) Kota Onuma, 3) Souichiro Nishino, 4) Kunio Oya, 5) Yasunobu Komine, 6) Yoshitaka Asaki |
| Affiliation(J) | 1) 住友金属テクノロジー, 2) 茨城大学大学院, 3) 茨城大学大学院, 4) 大屋技術伝承塾, 5) 小峰製作所, 6) パスカル |
| Abstract(J) | 鉄鋼材料において優れた形状凍結性が実証されたフォーム成形法を、非鉄金属に適用した場合にも同等以上の優れた形状凍結性が得られたので、ドロ－成形法との比較にて報告する。 Translation |
| Abstract(E) | In this research, we used five types of non-ferrous metallic materials to compare and evaluate shape fixability obtained using three methods of press molding(drawing, one-stage forming, and two-stage forming). Results of this study and those obtained in previous studies using ferrous steel materials indicate the following:(1)For all the five types of non-ferrous metallic materials, the two-stage forming process showed superior shape fixability. This shows that the two-stage forming procces could be an effective means for press-working of special or non-conventional metals. (2)Press-working of non-ferrous metallic materials using drawing, one-stage forming process, and other conventional methods used in press-working results in shape fixability different from that of ferrous steel materials. As such, formability could not be assessed using only mechanical property values used as evaluation indices for ferrous materials. (3)Unlike ferrous materials, non-ferrous metallic materials do not exhibit correlation between tensile strength and extensibility. Likewise, they also exhibited yield strengths and n-values different from those of ferrous materials. |
