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name：Copper base intermediate alloy

time：2018-11-3 15:24:49

Introduction

name	brand	Alloy elements %	use	Add the amount	Melt temperature ℃	features
Copper silicon	CuSi16	Si13.5～16.5	Adjust ingredients to improve plasticity	Needs vary	800	crispy
Copper and manganese	CuMn22	Mn20～25	Fine grain, improve plasticity and eliminate hot - rolled crack	2～3‰	850～900	toughening
Copper and nickel	CuNi15	Ni14～18	Adjust ingredients to improve plasticity	2～3‰	1050～1200	toughening
Copper and iron	CuFe10	Fe9～11	Refine the grain and improve the plasticity of cold working	3～5‰	1300～1400	toughening
Copper antimony	CuSb50	Sb49～51	Fine grains	2～3‰	680	crispy
Beryllium copper	CuBe4	Be3.8～4.8	Fine grains	1～3‰	1100～1200	toughening
Copper phosphorus	CuP14	P13～15	Grain refining, degassing deoxygenation	1～3‰	900～1020	crispy
Copper magnesium	CuMg10	Mg9～11	Fine grains	1～3‰	750～800	crispy
Copper rare earth	CuRe15	Re14～16	Grain refining, desulphurization, deoxidation, improve performance, improve electrical conductivity	2～4‰	1050～1200	toughening
Copper titanium	CuTi20	Ti18～20	Fine grains	1～5‰	970～1020	toughening
Copper and zirconium	CuZr10	Zr8～12	Fine grains	2～3‰	1100～1200	toughening
Copper boron	CuB3	B3～3.8	Improve electrical conductivity	0.5～2‰	1200～1250	toughening
The chemical composition impurities of copper intermediate alloy are produced according to YS/283-1994 standard

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