CN105274407A - Aluminum alloy material - Google Patents
Aluminum alloy material Download PDFInfo
- Publication number
- CN105274407A CN105274407A CN201510769748.2A CN201510769748A CN105274407A CN 105274407 A CN105274407 A CN 105274407A CN 201510769748 A CN201510769748 A CN 201510769748A CN 105274407 A CN105274407 A CN 105274407A
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- CN
- China
- Prior art keywords
- zinc
- copper
- aluminum alloy
- scope
- alloy materials
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
Abstract
The invention relates to an aluminum alloy material. The aluminum alloy material is composed of, by weight, 0.2%-0.3% of silicon, 0.5%-0.8% of iron, 1.2%-1.5% of copper, 0.3%-0.5% of manganese, 0.5%-0.8% of magnesium, 6.0%-7.0% of zinc, 0.5%-0.8% of titanium, 0.1%-0.3% of tungsten, 0.01%-0.03% of scandium, the balance aluminum and a small amount of unavoidable impurities.
Description
Technical field
The invention belongs to aluminum alloy materials, particularly relate to a kind of high-strength aluminum alloy material.
Background technology
Aluminum alloy materials is widely used in the fields such as industry, civilian, building, and current industrial aluminium has many different requirements, as high strength, high tenacity and good corrosion resistance nature etc.The quantity that current aldural uses at industrial circle and increasing extent many, but there is many problems in alloy aluminum of the prior art, cannot meet the aspects such as machine-shaping, surface quality and thermal treatment, this makes to be restricted the use of high-strength aluminum alloy material in industrial circle.
Summary of the invention
The object of this invention is to provide a kind of aluminium alloy technical scheme, good processing characteristics can be had while the high-intensity performance ensureing aluminum alloy materials by the program.
The present invention is achieved by the following technical solutions:
A kind of aluminum alloy materials, include the following material composition counted by weight percentage: the silicon of 0.2-0.3%, the iron of 0.5-0.8%, the copper of 1.2-1.5%, the manganese of 0.3-0.5%, the magnesium of 0.5-0.8%, the zinc of 6.0-7.0%, the titanium of 0.5-0.8%, the tungsten of 0.1-0.3%, the scandium of 0.01-0.03%, surplus is aluminium and a small amount of unavoidable impurity.
Described aluminum alloy materials, in its composition, the relation of copper and zinc two kinds of elements is in the content range of two elements, the middle point range of copper is 1.35%, and the mid point of zinc is 6.5%, and when the compositing range of copper is between 1.2-1.35%, the scope of zinc is between 6.5-7.0%; When the composition of copper is between 1.35-1.5%, the scope of zinc is between 6.0-6.5%; Do not exist when the scope of scope zinc 1.35% time of copper is 6.5%.
The invention has the beneficial effects as follows:
By technical scheme of the present invention, optimize the formula of existing high-strength aluminum alloy material, improve machine-shaping ability, also improve surface quality and the surface treatment properties of converted products, there is high strength simultaneously.
Embodiment
Technical scheme of the present invention is described in detail below in conjunction with specific embodiment.
Aluminum alloy materials is in the inventive solutions produced mainly through hot-work, particularly hot extrusion processing.
The techniques such as process for processing in the present invention with existing aluminum alloy production process and device all identical, change be only change to aluminum alloy materials composition, therefore all illustrate no longer one by one in the present invention and following each embodiment.
Unit selected is in the present invention weight percentage, and when not illustrating, the unit of each composition is weight percentage.
A kind of aluminum alloy materials, include the following material composition counted by weight percentage: the silicon of 0.2-0.3%, the iron of 0.5-0.8%, the copper of 1.2-1.5%, the manganese of 0.3-0.5%, the magnesium of 0.5-0.8%, the zinc of 6.0-7.0%, the titanium of 0.5-0.8%, the tungsten of 0.1-0.3%, the scandium of 0.01-0.03%, surplus is aluminium and a small amount of unavoidable impurity.
Described aluminum alloy materials, in its composition, the relation of copper and zinc two kinds of elements is in the content range of two elements, the middle point range of copper is 1.35%, and the mid point of zinc is 6.5%, and when the compositing range of copper is between 1.2-1.35%, the scope of zinc is between 6.5-7.0%; When the composition of copper is between 1.35-1.5%, the scope of zinc is between 6.0-6.5%; Do not exist when the scope of scope zinc 1.35% time of copper is 6.5%.The mid point of wherein said copper refers to (1.2%+1.5%)/2=1.35%; The mid point of described zinc refers to (6.0%+7.0%)/2=6.5%.
Embodiment 1
The silicon of 0.2%, the iron of 0.5%, the copper of 1.2%, the manganese of 0.3%, the magnesium of 0.5%, the zinc of 7.0%, the titanium of 0.5%, the tungsten of 0.1%, the scandium of 0.01%, surplus is aluminium and a small amount of unavoidable impurity.
Embodiment 2
The silicon of 0.3%, the iron of 0.8%, the copper of 1.5%, the manganese of 0.5%, the magnesium of 0.8%, the zinc of 6.0%, the titanium of 0.8%, the tungsten of 0.3%, the scandium of 0.03%, surplus is aluminium and a small amount of unavoidable impurity.
Embodiment 3
The silicon of 0.25%, the iron of 0.6%, the copper of 1.3%, the manganese of 0.4%, the magnesium of 0.6%, the zinc of 6.8%, the titanium of 0.6%, the tungsten of 0.2%, the scandium of 0.02%, surplus is aluminium and a small amount of unavoidable impurity.
Embodiment 4
The silicon of 0.3%, the iron of 0.5%, the copper of 1.4%, the manganese of 0.3%, the magnesium of 0.8%, the zinc of 7.0%, the titanium of 0.7%, the tungsten of 0.15%, the scandium of 0.015%, surplus is aluminium and a small amount of unavoidable impurity.
Below be only limited embodiment; because cannot enumerate embodiment at this; but these embodiments are not limitations of the present invention, should be appreciated that those skilled in the art is by being protection scope of the present invention to the change of technical solution of the present invention and the limited increase and decrease of component.
Claims (2)
1. an aluminum alloy materials, it is characterized in that: include the following material composition counted by weight percentage: the silicon of 0.2-0.3%, the iron of 0.5-0.8%, the copper of 1.2-1.5%, the manganese of 0.3-0.5%, the magnesium of 0.5-0.8%, the zinc of 6.0-7.0%, the titanium of 0.5-0.8%, the tungsten of 0.1-0.3%, the scandium of 0.01-0.03%, surplus is aluminium and a small amount of unavoidable impurity.
2. aluminum alloy materials according to claim 1, it is characterized in that: in its composition, the relation of copper and zinc two kinds of elements is in the content range of two elements, the middle point range of copper is 1.35%, the mid point of zinc is 6.5%, and when the compositing range of copper is between 1.2-1.35%, the scope of zinc is between 6.5-7.0%; When the composition of copper is between 1.35-1.5%, the scope of zinc is between 6.0-6.5%; Do not exist when the scope of scope zinc 1.35% time of copper is 6.5%.
Priority Applications (1)
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CN201510769748.2A CN105274407A (en) | 2015-11-12 | 2015-11-12 | Aluminum alloy material |
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CN201510769748.2A CN105274407A (en) | 2015-11-12 | 2015-11-12 | Aluminum alloy material |
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CN105274407A true CN105274407A (en) | 2016-01-27 |
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CN201510769748.2A Pending CN105274407A (en) | 2015-11-12 | 2015-11-12 | Aluminum alloy material |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106191577A (en) * | 2016-08-17 | 2016-12-07 | 包惠芳 | A kind of aluminum alloy materials |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030102060A1 (en) * | 1999-02-22 | 2003-06-05 | Ole Daaland | Corrosion-resistant aluminum alloy |
CN102787261A (en) * | 2012-08-30 | 2012-11-21 | 郴州市强旺新金属材料有限公司 | Aluminum-silicon alloy |
CN102876943A (en) * | 2012-09-21 | 2013-01-16 | 史昊东 | Aluminum alloy material |
CN103572117A (en) * | 2013-10-21 | 2014-02-12 | 姚富云 | High-strength aluminum alloy with high corrosion resistance and weldability |
CN104313416A (en) * | 2014-10-29 | 2015-01-28 | 严静儿 | High-strength aluminum alloy |
-
2015
- 2015-11-12 CN CN201510769748.2A patent/CN105274407A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030102060A1 (en) * | 1999-02-22 | 2003-06-05 | Ole Daaland | Corrosion-resistant aluminum alloy |
CN102787261A (en) * | 2012-08-30 | 2012-11-21 | 郴州市强旺新金属材料有限公司 | Aluminum-silicon alloy |
CN102876943A (en) * | 2012-09-21 | 2013-01-16 | 史昊东 | Aluminum alloy material |
CN103572117A (en) * | 2013-10-21 | 2014-02-12 | 姚富云 | High-strength aluminum alloy with high corrosion resistance and weldability |
CN104313416A (en) * | 2014-10-29 | 2015-01-28 | 严静儿 | High-strength aluminum alloy |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106191577A (en) * | 2016-08-17 | 2016-12-07 | 包惠芳 | A kind of aluminum alloy materials |
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Application publication date: 20160127 |
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