COPPER ALLOY WIRE FOR CONNECTOR AND METHOD FOR MANUFACTURE THEREOF

WIPO Patent Application WO/2021/148054

A1

The present invention provides a copper alloy wire for a connector and a method for manufacture thereof; vacuum casting is used for the copper alloy wire of the present invention to achieve precise control of the alloy composition and structure; by means of homogenization heat treatment and hot extrusion processing, a high-performance copper alloy material having good consistency and a dense structure is obtained; stabilizing the structure by means of solid solution treatment, further improving the mechanical properties of the alloy material; finally, obtaining a copper alloy wire having high strength, high conductivity, good high temperature stability, good wear resistance, and good processing performance.

JPS61153244	REFINING METHOD OF NB ALLOY
WO/2001/042521	METHOD FOR PRODUCING AN ALUMINUM-TITANIUM-BORON PREALLOY FOR USE AS A GRAIN REFINER
JPS51149813	MASTER COMPOSITS CONTAINING STRONTIUM FOR ADDING TO EUTECTIC AND HYPO EUTECTIC SILICON ALUMINIUM METHOD OF ADDING THE

CAO JUN (CN)
WU BAOAN (CN)
MING PINGMEI (CN)
WU XUEFENG (CN)
ZHANG XINMIN (CN)
TANG HUIYI (CN)
ZHANG YUEMIN (CN)
JIA ZHIHONG (CN)

PCT/CN2021/077965

July 29, 2021

February 25, 2021

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UNIV HENAN POLYTECHNIC (CN)
CHONGQING MATERIALS RES INST CO LTD (CN)

C22C1/03; B21C37/04; C22C9/00; C22F1/02; C22F1/08

CN111363937A	2020-07-03
CN105088000A	2015-11-25
CN105088000A	2015-11-25
CN106011517A	2016-10-12
CN105925923A	2016-09-07
JPS4941889A	1974-04-19

BEIJING WUZHOUYANGHE & PARTNERS (CN)

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