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name：Copper boron

time：2018-11-3 15:37:19
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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