High-strength aluminum alloy forging material

Abstract

The invention provides a high-strength aluminum alloy forging material. The high-strength aluminum alloy forging material is prepared from the following components, by weight: 2-5 parts of aluminum, 2-5 parts of carbon, 0.002-0.003 part of phosphorus, 5-8 parts of nickel, 1-2 parts of silicon, 2-3 parts of zirconium and 0.1-0.2 part of an alloy. The high-strength aluminum alloy forging material has the advantages that the composition is economical and reasonable, the prepared alloy forging material has the performances of high strength, relatively good thermal conductivity, high hardness and high thermal conductance.

Description

technical field [0001] The invention relates to the field of forging and casting materials, in particular to a high-strength aluminum alloy forging material. Background technique [0002] In the prior art, as an alloy with excellent electrical conductivity and thermal conductivity, copper alloys such as brass, bronze, and especially Be copper and Corson alloy used by general enterprises have been widely used in the manufacture of aircraft parts and the like. However, in practical applications, higher requirements are put forward for the strength, hardness and heat-conducting resin injection molding materials. However, some materials have toxic concerns of dust generated when they are melted or processed, and their substitutes are desired. In addition, for Corson alloys, higher thermal conductivity, higher strength and higher hardness are required. In addition, in Cu alloys, cracks are prone to occur during forging or heat treatment, therefore, a high-strength aluminum allo...

AI Technical Summary

Problems solved by technology

In addition, in Cu alloys, cracks are prone to occur during forging or heat treatment, therefore, a high-strength aluminum alloy forging material has become an urgent problem to be solved in this manufacturing industry