Copper-tin brazing wire and preparation method and use thereof

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United States of America Patent

PATENT NO 12109652
APP PUB NO 20230373036A1
SERIAL NO

18169207

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Abstract

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A copper-tin brazing wire and a preparation method and use thereof are provided. A copper-tin brazing wire includes a plurality of copper wires each having a composite metal layer on a surface thereof; the copper-tin brazing wire includes, in parts by weight, 75-84 parts of Cu, 20-25 parts of Sn, and 0.4-0.5 parts of P; and the composite metal layer includes Cu, Sn, and P, in which a mass ratio of Cu, Sn, and P is (45-55):(46-56):(0.5-1.5).

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Patent Owner(s)

Patent OwnerAddress
ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING CO LTD450001 149 SCIENCE AVENUE ZHENGZHOU HIGH TECH INDUSTRIAL DEVELOPMENT ZONE HENAN ZHENGHOU CITY CN HENAN PROVINCE 450001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Junlan Henan, CN 7 0
Jiu, Yongtao Henan, CN 4 0
Long, Weimin Henan, CN 9 0
Lu, Quanbin Henan, CN 5 0
Nie, Mengjie Henan, CN 2 0
Pei, Yinyin Henan, CN 8 0
Zhong, Sujuan Henan, CN 8 0
Zhou, Xusheng Henan, CN 4 8

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