Welding of copper with other metals and alloys

Are you interested in welding copper with other metals and alloys? 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.

What are the difficulties

Copper, in its pure form, forms intermetallides with only some rare earth elements (neodymium, praseodymium), as well as with gadolinium, scandium. For gas welding, the presence of oxygen is necessary, and this can provoke the corrosion of the copper that is connected to the copper. With significant changes in the parameters of the crystal lattice of welded metals, internal stress and subsequent cracking occur in the seam. With a significant difference in the values of the exponents of thermal expansion of the metals being combined, a qualitative connection is impossible.

Technology of welding of copper

To reduce the difference in melting temperatures, a nickel plate is placed under the joint of the copper and steel plate, and nickel-iron-copper intermetallics are formed in the transition zone of the weld. In argon-arc welding, a filler rod is used as an intermediate element. Welding must be conducted by a pulsating discharge. Instead of welding, in some cases, it is possible to apply a copper surfacing surface of a metal structure, which can not be welded with copper for the above reasons.

Delivery, price

Are you interested in welding copper with other metals and alloys? Buy any copper alloy at an affordable price from the supplier Avgob 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.