Preparation process of aluminum-magnesium alloy wire

Abstract

The invention discloses a preparation technique for aluminum-magnesium alloy wires. Raw materials of the aluminum-magnesium alloy wires comprise, by weight, 0.4% of scandium, 0.6% of molybdenum, 0.8% of rhodium, 9% of magnesium, 0.2% of zirconium, 0.1% of silicon, 0.05% of hafnium, 0.06% of tin and the balance aluminum. The preparation technique comprises the following steps that (A1) aluminum-magnesium alloy rods are prepared from the raw materials ; (A2) the aluminum-magnesium alloy rods are subjected to wiredrawing to form the aluminum-magnesium alloy wires; and (A3) the aluminum-magnesium alloy wires are subjected to coating processing. According to the preparation technique for the aluminum-magnesium alloy wires, the phenomenon that aluminum-magnesium alloy wires are prone to being oxidized can be eliminated, and the tensile strength is improved; and the wires are not prone to being curled and scratched, resistant to corrosion and oxidization and good in smooth finish.

Description

technical field [0001] The invention relates to a preparation process of aluminum-magnesium alloy wire. Background technique [0002] Coaxial cable braided wires, pressure pipe braided wires and aluminum welding wires use aluminum-magnesium alloy wires, but the existing aluminum-magnesium alloy wires have poor performance, are easy to bend, have low tensile strength, are easy to oxidize, and are easy to rub Insufficient damage and brightness, easy to break during high-speed machining, seriously affecting output, so it cannot meet customer requirements. Contents of the invention [0003] The purpose of the present invention is to provide a preparation process of aluminum-magnesium alloy wire, which can eliminate the phenomenon that aluminum-magnesium alloy wire is easy to oxidize, and the tensile strength is improved, the wire is not easy to bend, not easy to scratch, corrosion-resistant, anti-oxidation, and good finish . [0004] In order to achieve the above object, the...

AI Technical Summary

Problems solved by technology

[0002] Coaxial cable braided wires, pressure pipe braided wires and aluminum welding wires use aluminum-magnesium alloy wires, but the existing aluminum-magnesium alloy wires have poor performance, are easy to bend, have low tensile strength, are easy to oxidize, and are easy to rub Insufficient brightness, easy to break during high-speed machining, seriously affecting output, so it cannot meet customer requirements