CN105714158A - Aluminum alloy used for coating equipment and preparing method of aluminum alloy - Google Patents
Aluminum alloy used for coating equipment and preparing method of aluminum alloy Download PDFInfo
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- CN105714158A CN105714158A CN201610266413.3A CN201610266413A CN105714158A CN 105714158 A CN105714158 A CN 105714158A CN 201610266413 A CN201610266413 A CN 201610266413A CN 105714158 A CN105714158 A CN 105714158A
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- aluminium alloy
- aluminum alloy
- manufacture method
- smelting furnace
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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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
Abstract
The invention discloses an aluminum alloy used for coating equipment. The aluminum alloy is characterized in that the aluminum alloy comprises, by weight percentage, 0.5% to 1.2% of Mg, 0.3% to 0.8% of Si, 0.1% to 0.4% of Fe, smaller than or equal to 0.18% of Cu, 0.01% to 0.03% of Zn, 0.05% to 0.25% of Ti, 4% to 20% of La and the balance Al and other inevitable impurities. The aluminum alloy has the excellent tenacity and corrosion resistance, a preparing method is simple, and raw materials are easy to obtain.
Description
Technical field
The present invention relates to a kind of aluminium alloy, in particular it relates to a kind of aluminium alloy for filming equipment and
Preparation method.
Background technology
Magnalium is the alloy that heat can not be strengthened, and has moderate strength, and processing characteristics is good with corrosive nature
Good, in industrial occupancy and ocean expose, all there is higher corrosion resistance, be widely used in making Aeronautics and Astronautics structure
Part (eyelid covering, framework or spar etc.).The mechanical property of magnalium increases along with the increase of Mg content,
But its corrosion resistance deteriorates, plasticity declines, and easily occurs crackle in preparation process.At existing aluminum alloy materials
In, the material of applicable vacuum coating is little, and does not reaches technological requirement, corrosion and fracture easily occurs.
So, on the materials of filming equipment, the always research direction of this field personnel.
Summary of the invention
It is an object of the invention to provide a kind of aluminium alloy for filming equipment, this aluminium alloy has excellence
Toughness and corrosion resistance, and preparation method is simple, raw material is easy to get.
To achieve these goals, the invention provides a kind of aluminium alloy for filming equipment, this aluminum closes
The composition of gold is by weight percentage: Mg:0.5-1.2%, Si:0.3-0.8%, Fe:0.1-0.4%,
Cu :≤0.18%, Zn:0.01-0.03%, Ti:0.05-0.25%, La:4-20%, surplus is Al
With inevitably other impurity；
Present invention also offers the manufacture method of a kind of aluminium alloy, comprise the following steps:
1) each component of the aluminium alloy described in claim 1 is joined in dry smelting furnace,
Obtain aluminium alloy solution；
2) aluminium alloy solution is prepared described aluminium alloy by water-cooling pattern.
By technique scheme, after the present invention is by carrying out melting, heating and cold treatment by each composition,
The aluminium alloy obtained has toughness and the corrosion resistance of excellence, and preparation method is simple, and raw material is easy to get.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
A kind of aluminium alloy for filming equipment, the composition of this aluminium alloy is by weight percentage: Mg:
0.5-1.2%, Si:0.3-0.8%, Fe:0.1-0.4%, Cu :≤0.18%, Zn:0.01-0.03%,
Ti:0.05-0.25%, La:4-20%, surplus is Al and other impurity inevitable；
Present invention also offers the manufacture method of a kind of aluminium alloy for filming equipment, comprise the following steps:
1) each component of the aluminium alloy described in claim 1 is joined in dry smelting furnace,
Obtain aluminium alloy solution；
2) aluminium alloy solution is prepared described aluminium alloy by water-cooling pattern；
In the present invention, the melting pressure of smelting furnace can select in wide in range scope, but in order to make
The aluminium alloy that must prepare has toughness and the corrosion resistance of excellence, it is preferable that, the melting pressure of smelting furnace
For 300-350Pa；
In the present invention, the smelting temperature of smelting furnace can select in wide in range scope, but in order to make
The aluminium alloy that must prepare has toughness and the corrosion resistance of excellence, it is preferable that, the smelting temperature of smelting furnace
For 600-800 DEG C；
In the present invention, the smelting time of smelting furnace can select in wide in range scope, but in order to make
The aluminium alloy that must prepare has toughness and the corrosion resistance of excellence, it is preferable that the smelting time of smelting furnace is
2-4h；
In the present invention, the temperature of cooling water can select in wide in range scope, but so that system
The aluminium alloy obtained has toughness and the corrosion resistance of excellence, it is preferable that the cooling water temperature of water-cooled is
10-20℃；
In the present invention, cool time can select in wide in range scope, but so that prepare
Aluminium alloy has toughness and the corrosion resistance of excellence, it is preferable that the cool time of water-cooled is 15-30min；
Present invention also offers a kind of aluminium alloy for filming equipment, can be prepared by above-mentioned method
And obtain.
Hereinafter will be described the present invention by embodiment.
Embodiment 1
1) composition of aluminium alloy is carried out proportioning according to following percentage by weight: Mg:0.5%, Si:0.3%,
Fe:0.1%, Cu:0.1%, Zn:0.01%, Ti:0.05%, La:4%, surplus is Al and not
Other impurity evitable；
2) mixture after said ratio is added in smelting furnace, 300Mpa melting pressure and
Under the smelting temperature of 600 DEG C, melting 2h, obtain aluminium alloy solution；
3) aluminium alloy solution obtained carries out in the cooling water that water temperature is 10 DEG C cool down 15min obtain
Aluminium alloy A.
Embodiment 2
1) composition of aluminium alloy is carried out proportioning according to following percentage by weight: Mg:1.2%, Si:0.8%,
Fe:0.4%, Cu:0.18%, Zn:0.03%, Ti:0.25%, La:20%, surplus be Al and
Inevitably other impurity；
2) mixture after said ratio is added in smelting furnace, 350Mpa melting pressure and
Under the smelting temperature of 800 DEG C, melting 4h, obtain aluminium alloy solution；
3) aluminium alloy solution obtained carries out in the cooling water that water temperature is 20 DEG C cool down 30min obtain
Aluminium alloy B.
Embodiment 3
1) composition of aluminium alloy is carried out proportioning according to following percentage by weight: Mg:0.8%, Si:0.55%,
Fe:0.25%, Cu:0.14%, Zn:0.02%, Ti:0.15%, La:12%, surplus be Al and
Inevitably other impurity；
2) mixture after said ratio is added in smelting furnace, 325Mpa melting pressure and
Under the smelting temperature of 700 DEG C, melting 3h, obtain aluminium alloy solution；
3) aluminium alloy solution obtained carries out in the cooling water that water temperature is 15 DEG C cool down 28min obtain
Aluminium alloy C.
Comparative example 1
It is prepared Following the procedure of Example 1 aluminium alloy B1, except for the difference that, does not adds Si；
Comparative example 2
It is prepared Following the procedure of Example 1 aluminium alloy B2, except for the difference that, does not adds La；
Comparative example 3
It is prepared Following the procedure of Example 1 aluminium alloy B3, except for the difference that, does not adds Ti；
Detection example 1
Toughness and decay resistance to above-mentioned aluminium alloy detect, and result is: aluminium alloy A1-A3
Toughness and corrosion resistance be better than toughness and the corrosion resistance of aluminium alloy B1-B3.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, can be to the technical side of the present invention
Case carries out multiple simple variant, and these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention,
In the case of reconcilable, can be combined by any suitable means, in order to avoid unnecessary
Repeating, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. the aluminium alloy for filming equipment, it is characterized in that: the composition of described aluminium alloy is by weight percentage: Mg:0.5-1.2%, Si:0.3-0.8%, Fe:0.1-0.4%, Cu :≤0.18%, Zn:0.01-0.03%, Ti:0.05-0.25%, La:4-20%, surplus is Al and other impurity inevitable.
The manufacture method of aluminium alloy the most according to claim 1, comprises the following steps:
1) each component of the aluminium alloy described in claim 1 is joined in dry smelting furnace, obtain aluminium alloy solution；
2) aluminium alloy solution is prepared described aluminium alloy by water-cooling pattern.
Manufacture method the most according to claim 2, wherein, the melting pressure of smelting furnace is 300-350Pa.
Manufacture method the most according to claim 2, wherein, the smelting temperature of smelting furnace is 600-800 DEG C.
Manufacture method the most according to claim 2, wherein, the smelting time of smelting furnace is 2-4h.
Manufacture method the most according to claim 2, wherein, the cooling water temperature of water-cooled is 10-20 DEG C.
Manufacture method the most according to claim 2, wherein, the cool time of water-cooled is 15-30min.
8. the aluminium alloy for filming equipment, it is characterised in that described aluminium alloy is prepared by the method described in any one in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610266413.3A CN105714158A (en) | 2016-04-27 | 2016-04-27 | Aluminum alloy used for coating equipment and preparing method of aluminum alloy |
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|---|---|---|---|
| CN201610266413.3A CN105714158A (en) | 2016-04-27 | 2016-04-27 | Aluminum alloy used for coating equipment and preparing method of aluminum alloy |
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| CN105714158A true CN105714158A (en) | 2016-06-29 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469029A (en) * | 2013-08-12 | 2013-12-25 | 安徽环宇铝业有限公司 | Production technology of aluminum alloy sheet for high-speed train compartment |
| CN103725940A (en) * | 2013-12-17 | 2014-04-16 | 芜湖万润机械有限责任公司 | Preparation method of aluminium alloy profile for roof framework |
| CN104561699A (en) * | 2015-01-27 | 2015-04-29 | 芜湖新泰联轮模具有限公司 | High-strength aluminum-magnesium alloy material for tire molds |
| CN105177368A (en) * | 2015-08-10 | 2015-12-23 | 高安市金良轩科技有限公司 | Pressure cast rare earth aluminum alloy with high thermal conductivity and high electrical conductivity and preparing method thereof |
| CN105296824A (en) * | 2015-06-03 | 2016-02-03 | 东莞奥科精密压铸有限公司 | Die-casting aluminum alloy with anode being oxidable |
-
2016
- 2016-04-27 CN CN201610266413.3A patent/CN105714158A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469029A (en) * | 2013-08-12 | 2013-12-25 | 安徽环宇铝业有限公司 | Production technology of aluminum alloy sheet for high-speed train compartment |
| CN103725940A (en) * | 2013-12-17 | 2014-04-16 | 芜湖万润机械有限责任公司 | Preparation method of aluminium alloy profile for roof framework |
| CN104561699A (en) * | 2015-01-27 | 2015-04-29 | 芜湖新泰联轮模具有限公司 | High-strength aluminum-magnesium alloy material for tire molds |
| CN105296824A (en) * | 2015-06-03 | 2016-02-03 | 东莞奥科精密压铸有限公司 | Die-casting aluminum alloy with anode being oxidable |
| CN105177368A (en) * | 2015-08-10 | 2015-12-23 | 高安市金良轩科技有限公司 | Pressure cast rare earth aluminum alloy with high thermal conductivity and high electrical conductivity and preparing method thereof |
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