Title:
金属合金において押し出された形材／部分の湾曲したものを形成する方法及び装置
Document Type and Number:
Japanese Patent JP7270553
Kind Code:
B2
Abstract:
A method of extruding a material, comprising providing the material into an extrusion chamber of an extrusion apparatus, wherein the extrusion chamber comprises an extrusion orifice and the extrusion apparatus comprises a first compression element and a second compression element in communication with the interior of the extrusion chamber, the first and second compression elements being independently movable relative to the extrusion chamber, moving at least one of the first and second compression elements to compress the material within the extrusion chamber and cause a velocity gradient in the extrusion material across the extrusion orifice and extruding the material through the extrusion orifice such that the velocity gradient forms an extrudate with a curved profile.
Inventors:
Joe, Wenbin
Rin, Jiang Guo
Dean, Trevor
One, lilian
Rin, Jiang Guo
Dean, Trevor
One, lilian
Application Number:
JP2019561951A
Publication Date:
May 10, 2023
Filing Date:
May 10, 2018
Export Citation:
Assignee:
IMPERIAL COLLEGE INNOVATIONS LIMITED
International Classes:
B21C23/12; B21C25/04; B21C26/00
Domestic Patent References:
| JP2004512955A | ||||
| JP2002248517A | ||||
| JP2005072110A |
Foreign References:
| US3286502 | ||||
| US20060248936 |
Attorney, Agent or Firm:
Morishita Kenki