| 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 |
Possibility of Shear Forging as the Third Basic Process of Cold Forging |
| Author(s) |
Zhigang Wang, Tomoyuki Hakoyama |
| On-Site Speaker (Planned) |
Zhigang Wang |
| Abstract Scope |
Cold forging has been used widely to produce small parts with high precision. Upsetting and extrusion are the two basic methods of cold forging and parts with complicated shape are forged by combinations of upsetting and extrusion. The most important technical issue in cold forging is the extremely high tool pressure and thus materials with high strength are still difficult to be forged at room temperature due to the strength limitation of the tool materials. This paper proposes a new forging method called shear forging to reduce the forging load drastically. The possibility of shear forging as the third basic method of cold forging is discussed. Shear forging can provide a forging method of impossible shapes, materials with high strength and large size parts by cold forging at a low cost. |
| Proceedings Inclusion? |
Definite: At-meeting proceedings |