Processing, rolling and deformation of copper
Are you interested in the processing, rolling and deformation of copper blanks? Supplier Avlob offers to buy copper and any copper alloy at a bargain price. The supplier guarantees the timely delivery of products to any address in Europe or abroad. Regular customers receive a discount discount. The price is the best in this segment.
Hot Deformation
Copper bars are rolled primarily in a hot state. Hot rolling is difficult because of the intense formation of oxides on the surface of the metal, and therefore the rolling rolls have to be coated with special compounds. Since the degree of deformation of copper during rolling should not exceed 30%, then, when obtaining the required range of metals, multicell rolling mills are used. Immediately after rolling, the metal is subjected to further operations — edge milling, heat treatment, etc. Rolling produces the following copper profiles:
- Sheet rolling: sheets, stripes, tape;
- Continuous roll stock;
- Extensional rolling: circle, square, hexagon.
Long products
Due to the sufficiently high plasticity of copper, a different assortment of workpieces — wire or standard profiles (corner, channel, etc.) is obtained by hot pressing or multiple drawing. Supplier Avlob offers to buy copper at a bargain price. The price is the best in this segment of rental.
Hot forging and stamping
Forging of copper ingots on forging presses or hammers is carried out taking into account a rather narrow temperature interval of deformation, which is within 800… 900 ° С. Application of schemes of comprehensive uneven compression, for example, drafts with lateral support of the workpiece, forging in restraining rings, etc., makes it possible to obtain forgings of a more complex configuration.
Cold Deformation
Cold sheet and volume stamping of copper does not cause any limitations, however, with an increase in the deformation rates, the increased viscosity of copper can cause the metal parts to adhere to the deforming tool. Therefore, before stamping, the blanks are subjected to intensive lubrication with emulsions with the addition of low-viscosity mineral oils.
Delivery, price
Are you interested in the processing, rolling and deformation of copper blanks? Buy copper and any copper alloy at an affordable price from the supplier Avlob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy copper and any copper alloy at the optimal price in bulk or at retail. We invite you to partner cooperation.