High-hardness anti-shearing aluminum alloy building material for doors and windows

Abstract

The invention discloses a high-hardness anti-shearing aluminum alloy building material for doors and windows. The high-hardness anti-shearing aluminum alloy building material comprises an aluminum alloy profile body and a golden plated layer plated on the surface of the aluminum alloy profile body; the aluminum alloy profile body is prepared from the following raw materials in parts by weight: 10-30 parts of aluminum, 10-30 parts of manganese, 15-30 parts of copper, 5-15 parts of nickel, 10-20 parts of molybdenum and 10-30 parts of chrome; and the golden plated layer is electroplated by zinc and copper. The aluminum alloy building material provided by the invention is scientific and reasonable in component ratio, is used for the doors and the windows, is high in hardness, resistant to shearing, high in strength, long in service life and good in weather resistance, can be used for 50 years or above, and can meet mechanical property requirements of high-rise buildings with 30 floors or above.

Description

technical field [0001] The invention relates to a building material, in particular to a high-hardness shear-resistant aluminum alloy building material for doors and windows. Background technique [0002] With the rapid development of the economy, the construction industry has also developed rapidly. With the vigorous construction of high-rise buildings, higher requirements have been put forward for the hardness and shear resistance of aluminum alloy materials for doors and windows. Alloy materials can no longer meet the needs of high-rise buildings, and there are certain safety hazards. [0003] Therefore, it is very necessary to design a kind of high hardness, shear resistance, high-strength aluminum alloy building material that a kind of door and window is used on the basis of prior art. Contents of the invention [0004] Purpose of the invention: The purpose of the invention is to aim at the defects of the prior art, and provide a high hardness, shear resistance, high ...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the economy, the construction industry has also developed rapidly. With the vigorous construction of high-rise buildings, higher requirements have been put forward for the hardness and shear resistance of aluminum alloy materials for doors and windows. Alloy materials can no longer meet the needs of high-rise buildings, and there are certain safety hazards