| About this Abstract |
| Meeting |
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
| Symposium
|
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
| Presentation Title |
Development of Adhesion Preventing Method during Deep-drawing of Titanium Alloy Sheets |
| Author(s) |
Yusuke Okude, Taku Iwaoka, Isao Nakamura |
| On-Site Speaker (Planned) |
Yusuke Okude |
| Abstract Scope |
To prevent the adhesion during press forming of titanium alloy sheets, it is necessary to prevent the surface oxide film peeling caused by sliding between workpiece and die material with high surface pressure. Hence, we have focused on the method to prevent the titanium surface oxide film peeling during press forming to prevent the adhesion. The workpieces with surface oxide film by atmospheric and anodic oxidation was utilized to demonstrate the effect of titanium surface oxide film on formability in deep-drawing process. Additionally, the method to prevent the adhesion during deep-drawing process was developed. In this study, the compressed air was applied into die and the blank holding force (BHF) with vibration technique was utilized during circular-cup deep-drawing of TP340 sheets. As the results, the occurrence of adhesion was prevented significantly by application of developed methods. |
| Proceedings Inclusion? |
Definite: At-meeting proceedings |