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Ultra-high-strength aluminum alloy profile

An aluminum alloy profile, ultra-high-strength technology, applied in the direction of metal extrusion, metal processing equipment, metal extrusion control equipment, etc., can solve the problems of strength, rigidity, hardness, wear resistance and corrosion resistance, etc., to improve the comprehensive Effects of improving mechanical properties, improving stress corrosion resistance, and reducing quenching sensitivity

Inactive Publication Date: 2020-04-17
ANHUI LANT ALUMINUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention aims to provide an ultra-high-strength aluminum alloy profile. By adding high-strength, high-hardness, corrosion-resistant metals, silicon dioxide, silicon nitride and carbon fibers, the purpose is to solve the problem of aluminum alloy profile strength, Insufficient rigidity, hardness and wear resistance and corrosion resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] An ultra-high-strength aluminum alloy profile, the mass percentage of each element in the aluminum alloy profile is: 6% chromium, 3% copper, 4% manganese, 0.15% zirconium, 0.09% neodymium, 0.08% vanadium, 1.5% germanium, Nano-silicon boride 0.9%, nano-silicon dioxide 1.5%, nano-silicon nitride 0.9%, nickel 0.3%, titanium 0.08%, iron 1.6%, palladium 0.05%, lanthanum 0.03%, cobalt 0.5%, carbon fiber 3.5%, and more The amount is aluminum.

Embodiment 2

[0041] An ultra-high-strength aluminum alloy profile, the mass percentage of each element in the aluminum alloy profile is: 3% chromium, 2% copper, 2% manganese, 0.05% zirconium, 0.03% neodymium, 0.04% vanadium, 0.5% germanium, Nano-silicon boride 0.5%, nano-silicon dioxide 0.5%, nano-silicon nitride 0.4%, nickel 0.1%, titanium 0.05%, iron 0.8%, palladium 0.03%, lanthanum 0.01%, cobalt 0.1%, carbon fiber 1.5%, and more The amount is aluminum.

Embodiment 3

[0043]An ultra-high-strength aluminum alloy profile, the mass percentage of each element in the aluminum alloy profile is: 6% chromium, 2% copper, 4% manganese, 0.05% zirconium, 0.09% neodymium, 0.04% vanadium, 1.5% germanium, Nano-silicon boride 0.5%, nano-silicon dioxide 1.5%, nano-silicon nitride 0.4%, nickel 0.3%, titanium 0.05%, iron 1.6%, palladium 0.03%, lanthanum 0.03%, cobalt 0.1%, carbon fiber 3.5%, and more The amount is aluminum.

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Abstract

The invention relates to an ultra-high-strength aluminum alloy profile. The aluminum alloy profile comprises, by mass percent, 3 to 6% of chromium, 2 to 3% of copper, 2 to 4% of manganese, 0.05 to 0.15% of zirconium, 0.03 to 0.09% of neodymium, 0.04 to 0.08% of vanadium, 0.5 to 1.5% of germanium, 0.5 to 0.9% of nano silicon boride, 0.5 to 1.5% of nano silicon dioxide, 0.4 to 0.9% of nano siliconnitride, 0.1 to 0.3% of nickel, 0.05 to 0.08% of titanium, 0.8 to 1.6% of iron, 0.03 to 0.05% of palladium, 0.01 to 0.03% of lanthanum, 0.1 to 0.5% of cobalt, 1.5 to 3.5% of carbon fiber and the balance aluminum. Major elements and microelements are added in the aluminum, it is ensured that aluminum alloy has the ultra high strength, and meanwhile, the comprehensive mechanical property of the aluminum alloy profile can be improved.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy profile design, in particular to an ultra-high-strength aluminum alloy profile. Background technique [0002] With the rapid advancement of my country's large-scale infrastructure investment and industrialization process, the output and consumption of the entire aluminum profile industry have grown rapidly, and my country has also become the world's largest aluminum profile production base and consumer market. After nearly 10 years With the rapid growth in 2009, my country's aluminum profile industry has entered a new stage of development, and has shown many new development trends. [0003] In 2012, the domestic market demand for industrial aluminum profiles will exceed 4 million tons. In the future, the application space of aluminum profiles in the industrial field will be huge. Among the 124 existing industrial sectors in my country, 113 sectors use aluminum products, accounting for 91%. ...

Claims

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Application Information

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IPC IPC(8): C22C47/08C22C49/06C22F1/04B22D11/04B21C31/00C22C101/10
CPCB21C31/00B22D11/003B22D11/04C22C47/08C22C49/06C22F1/002C22F1/04
Inventor 雷忠平潘祖堂熊茂清
Owner ANHUI LANT ALUMINUM