Copper: Red-brick Metal, Ductile With Electrical And High Thermal Conductivity.
Obtaining: - Generally From Sulphurous Concentrates, By Melting For Matt, Followed By Concreting And Obtaining Blister Copper (about 97.5% Cu). After Thermal Refining Of The Converter Copper, Thermal Refined Copper (about 99% Cu) Is Obtained, Followed By Final Purification By Electrolysis Up To Min. 99.95% Cu
Use :
- In Particular In The Form Of Electric Conductors For The Transport Of Electric Power Or In Windings For Electric Motors. A Large Share Of Copper Consumption Is The Manufacture Of Various Brands Of Alloys (brass, Bronze).
- In Civil And Industrial Constructions, They Are Mainly Used As Pipes For Installations Or Roof Tables.
Properties : - Red-brick Metal, Ductile With Electrical And High Thermal Conductivity.
Material Specification : Stas 201 / 1-80.
Brand : Copper Cathodes With 99.99k; With 99.97k, Cu 99.95k
Obtaining: - From Plumbo-zinc Concentrates, Oxidized Fried On Dwight-loyd Agglomeration Strips. The Agglomerates Are Reduced To Furnace (isp Process) And The Raw Lead Obtained Is Electrolytically Refined In Aqueous Solutions, Obtaining A Purity Of Min. 99.95% Pb.
Use: - Generally, To Obtain Antifriction Alloys And Soft Solder Alloys. - Is An Ideal Material For Building The Radiation Protection Walls.
- Is Widely Used To Produce Batteries.
Properties: - Soft, Dark Gray, High Density Metal.
Material Specification: Sr En 12 659: 2002; Stas 663-89
The Pitch Being Very Malleable Can Easily Be Laminated Into Thin Sheets (staniol)
Obtaining : - From Casierite, By Reduction With Charcoal.
Use : - Electro technical / Electronics Industry (soldering Alloys);
- Coating Other Metals To Protect Them Against Corrosion.
Property : - Being Very Malleable, Can Be Easily Laminated Into Thin Sheets (staniol).
Material Specification : According To Sr En 610/2000.
