Title:
高強度高伝導率銅合金の水平連続鋳造方法およびその応用
Document Type and Number:
Japanese Patent JP7262129
Kind Code:
B2
Abstract:
SOLUTION: Disclosed is a method for producing a copper alloy, which comprises: (a) obtaining an as-cast billet of a copper alloy by horizontal continuous casting, in which alloy elements in the as-cast billet are in a supersaturated solid solution state; and (b) peeling the as-cast billet obtained in the step (a) and directly continuously extruding the billet, followed by cold working and aging annealing to obtain a copper alloy, in which the alloy elements are in a supersaturated solid solution state in the process of continuous extrusion.EFFECT: According to a method for continuously producing a high strength and high conductivity copper alloy, it is possible to shorten processing flow, reduce energy consumption and cost, improve product yield, and guarantee high strength and high conductivity of a copper alloy.SELECTED DRAWING: Figure 1
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Inventors:
Wang Hiroshi
Same
Liu Jia
Xiaoyang
Zhang Xindong
King Ritsuten
Meng Ryo
Same
Liu Jia
Xiaoyang
Zhang Xindong
King Ritsuten
Meng Ryo
Application Number:
JP2021072941A
Publication Date:
April 21, 2023
Filing Date:
April 23, 2021
Export Citation:
Assignee:
ZHEJIANG UNIVERSITY
International Classes:
B22D11/12; B21C1/00; B21C23/02; B21C25/00; B21C29/00; B22D11/00; B22D11/04; B22D23/10; B22D27/04; C22C9/00; C22C19/05; C22F1/08; C22F1/10
Domestic Patent References:
| JP2015004126A | ||||
| JP3294043A |
Foreign References:
| CN107159739A |
Attorney, Agent or Firm:
Choi Hailong
Takayuki Kawai
Takayuki Kawai
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