TITANIUM BRONZE ALLOY STRIP MATERIAL CONTAINING CE AND B AND METHOD FOR PREPARATION THEREOF

WIPO Patent Application WO/2021/128969

A1

Disclosed is a titanium bronze alloy strip material containing Ce and B, characterized in that: the weight percentage composition of said titanium bronze alloy strip material comprises 2.50 wt% to 4.00 wt% Ti, 0.003 wt% to 0.2 wt% Ce, and 0.001 wt% to 0.02 wt% B, the remainder being Cu and unavoidable impurities; furthermore, the number of spot-like inclusions having a size of ≥1.0 μm in the microstructure of the titanium bronze alloy strip material is less than 30/1000 μm2. The titanium bronze alloy strip material has excellent bending performance, and its strength, particularly the anisotropy of yield strength, is small. The present invention also relates to a method for preparation of the titanium bronze alloy strip material.

WO/2017/043551	COPPER ALLOY FOR ELECTRONIC/ELECTRICAL DEVICE, COPPER ALLOY PLASTICALLY WORKED MATERIAL FOR ELECTRONIC/ELECTRICAL DEVICE, COMPONENT FOR ELECTRONIC/ELECTRICAL DEVICE, TERMINAL, AND BUSBAR
JPH05287413	HIGH STRENGTH AND HIGH ELECTRIC CONDUCTIVITY COPPER ALLOY

TANG NING (CN)
WU BO (CN)
HU RENCHANG (CN)
LI NING (CN)
ZHANG ZHENKAI (CN)
YANG JIAN (CN)
ZHI YUEPENG (CN)

PCT/CN2020/115547

July 01, 2021

September 16, 2020

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NINGBO POWERWAY ALLOY MAT CO LTD (CN)

C22C9/00; C22F1/08

CN110923499A	2020-03-27
CN101100712A	2008-01-09
CN104278171A	2015-01-14
CN109487116A	2019-03-19
CN101984106A	2011-03-09
JPH06100984A	1994-04-12

CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)

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