CN102994831A - High-strength aluminium alloy - Google Patents
High-strength aluminium alloy Download PDFInfo
- Publication number
- CN102994831A CN102994831A CN2012103778398A CN201210377839A CN102994831A CN 102994831 A CN102994831 A CN 102994831A CN 2012103778398 A CN2012103778398 A CN 2012103778398A CN 201210377839 A CN201210377839 A CN 201210377839A CN 102994831 A CN102994831 A CN 102994831A
- Authority
- CN
- China
- Prior art keywords
- zinc
- copper
- scope
- iron
- silicon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Conductive Materials (AREA)
Abstract
The invention relates to a high-strength aluminium alloy. The aluminium alloy comprises the following substances by weight percent: 0.2-0.3% 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, 0.5-1.2% of titanium and the balance of aluminium and little inevitable impurities.
Description
Technical field
The invention belongs to aluminum alloy materials, particularly relate to a kind of aldural.
Background technology
Aluminum alloy materials is widely used in the fields such as industry, civilian, building, and present industrial aluminium has many different requirements, such as high strength, high tenacity and good corrosion resistance nature etc.Aldural is more and more in quantity and scope that industrial circle uses at present, but there are many problems in alloy aluminum of the prior art, can't satisfy the aspects such as machine-shaping, surface quality and thermal treatment, this is so that the use in industrial circle is restricted to high-strength aluminum alloy material.
Summary of the invention
The purpose of this invention is to provide a kind of aluminium alloy technical scheme, can in the high-intensity performance that guarantees aluminum alloy materials, have good processing characteristics by this scheme.
The present invention is achieved by the following technical solutions:
A kind of aldural, including the following material of counting by weight percentage forms: 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 0.5-1.2%, surplus are aluminium and a small amount of unavoidable impurity.
Described aluminum alloy materials, the relation of copper and two kinds of elements of zinc was in the content range of two elements during it formed, the middle point range of copper is 1.35%, and the mid point of zinc is 6.5%, and the scope of zinc is between 6.5-7.0% when the compositing range of copper is between 1.2-1.35%; When the composition of copper was between 1.35-1.5%, the scope of zinc was between 6.0-6.5%; Do not exist scope when the scope of copper zinc 1.35% time 6.5%.
The invention has the beneficial effects as follows:
By technical scheme of the present invention, optimized the prescription of existing high-strength aluminum alloy material, improved the machine-shaping ability, also improved surface quality and the surface treatment properties of converted products, have simultaneously high strength.
Embodiment
Describe technical scheme of the present invention in detail below in conjunction with specific embodiment.
Aluminum alloy materials in technical scheme of the present invention is mainly by hot-work production, particularly hot extrusion processing.
The techniques such as process for processing in the present invention are all identical with existing aluminum alloy production process and device, change only be change to the aluminum alloy materials composition, therefore in the present invention and following each embodiment, all illustrate no longer one by one.
Selected unit is weight percentage in the present invention, and each unit that forms is weight percentage in situation about not specifying.
A kind of aldural, including the following material of counting by weight percentage forms: 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 0.5-1.2%, surplus are aluminium and a small amount of unavoidable impurity.
Described aluminum alloy materials, the relation of copper and two kinds of elements of zinc was in the content range of two elements during it formed, the middle point range of copper is 1.35%, and the mid point of zinc is 6.5%, and the scope of zinc is between 6.5-7.0% when the compositing range of copper is between 1.2-1.35%; When the composition of copper was between 1.35-1.5%, the scope of zinc was between 6.0-6.5%; Do not exist scope when the scope of copper zinc 1.35% time 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%.
In the described composition, the ratio of silicon and iron is 2.5: 1.
Embodiment 1
0.2% silicon, 0.5% iron, 1.2% copper, 0.3% manganese, 0.5% magnesium, 7.0% zinc, 0.5% titanium, surplus is aluminium and a small amount of unavoidable impurity.
Embodiment 2
0.3% silicon, 0.8% iron, 1.5% copper, 0.5% manganese, 0.8% magnesium, 6.0% zinc, 1.2% titanium, surplus is aluminium and a small amount of unavoidable impurity.
Embodiment 3
0.25% silicon, 0.6% iron, 1.3% copper, 0.4% manganese, 0.6% magnesium, 6.8% zinc, 0.8% titanium, surplus is aluminium and a small amount of unavoidable impurity.
Embodiment 4
0.3% silicon, 0.5% iron, 1.4% copper, 0.3% manganese, 0.8% magnesium, 7.0% zinc, 1.0% titanium, surplus is aluminium and a small amount of unavoidable impurity.
Below only be limited embodiment; because can't enumerate one by one embodiment at this; but these embodiment 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 (3)
1. aldural, it is characterized in that: include the following material of counting by weight percentage and form: 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 0.5-1.2%, surplus are aluminium and a small amount of unavoidable impurity.
2. aldural according to claim 1, it is characterized in that: the relation of copper and two kinds of elements of zinc was in the content range of two elements during it formed, the middle point range of copper is 1.35%, the mid point of zinc is 6.5%, and the scope of zinc is between 6.5-7.0% when the compositing range of copper is between 1.2-1.35%; When the composition of copper was between 1.35-1.5%, the scope of zinc was between 6.0-6.5%; Do not exist scope when the scope of copper zinc 1.35% time 6.5%.
3. aldural according to claim 1, it is characterized in that: in the described composition, the ratio of silicon and iron is 2.5: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103778398A CN102994831A (en) | 2012-09-29 | 2012-09-29 | High-strength aluminium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103778398A CN102994831A (en) | 2012-09-29 | 2012-09-29 | High-strength aluminium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102994831A true CN102994831A (en) | 2013-03-27 |
Family
ID=47923936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103778398A Pending CN102994831A (en) | 2012-09-29 | 2012-09-29 | High-strength aluminium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102994831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349853A (en) * | 2015-11-12 | 2016-02-24 | 严静儿 | High-strength aluminum alloy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6263641A (en) * | 1985-09-14 | 1987-03-20 | Showa Alum Corp | High-strength aluminum-alloy extruded material excellent in low-cycle fatigue characteristics |
| CN1442501A (en) * | 2002-03-05 | 2003-09-17 | 北京航空材料研究院 | High purity high strength aluminium alloy |
| CN102286683A (en) * | 2011-08-12 | 2011-12-21 | 宁波德精机械有限公司 | Aluminum alloy material and preparation method thereof |
-
2012
- 2012-09-29 CN CN2012103778398A patent/CN102994831A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6263641A (en) * | 1985-09-14 | 1987-03-20 | Showa Alum Corp | High-strength aluminum-alloy extruded material excellent in low-cycle fatigue characteristics |
| CN1442501A (en) * | 2002-03-05 | 2003-09-17 | 北京航空材料研究院 | High purity high strength aluminium alloy |
| CN102286683A (en) * | 2011-08-12 | 2011-12-21 | 宁波德精机械有限公司 | Aluminum alloy material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349853A (en) * | 2015-11-12 | 2016-02-24 | 严静儿 | High-strength aluminum alloy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102876943A (en) | Aluminum alloy material | |
| CN104313416A (en) | High-strength aluminum alloy | |
| CN102220526B (en) | Aluminum alloy material | |
| CN103320670A (en) | High-temperature high-strength titanium-aluminum alloy | |
| CN104294083A (en) | Preparation method for copper alloy for conducting wire | |
| CN105274406A (en) | High-strength aluminum alloy | |
| CN104328308A (en) | Copper alloy used for wire and preparation method of copper alloy | |
| CN104313417A (en) | Aluminum alloy with high corrosion resistance | |
| CN104294117A (en) | High-ductility aluminum alloy | |
| CN104313418A (en) | High-performance heat-resistant aluminum alloy material | |
| CN105349853A (en) | High-strength aluminum alloy | |
| CN103572120A (en) | Aluminum magnesium silicon alloy | |
| CN102994830A (en) | High-strength aluminum alloy material | |
| CN105861890A (en) | Aluminum alloy for track | |
| CN104294116A (en) | High-performance aluminum alloy | |
| CN102312134A (en) | Novel 3003 aluminium alloy | |
| CN102994831A (en) | High-strength aluminium alloy | |
| CN105274407A (en) | Aluminum alloy material | |
| CN105349854A (en) | High-strength aluminum alloy | |
| CN102994828A (en) | Aluminum alloy | |
| CN105734337A (en) | Wearing-resistant cooper alloy mold material | |
| CN102994829A (en) | High-strength aluminium alloy | |
| CN106191577A (en) | A kind of aluminum alloy materials | |
| CN106148780A (en) | A kind of high-strength aluminum alloy | |
| CN103643090A (en) | Wear resistant silicon, magnesium and aluminum alloy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |