CN103173659A - Aluminum or aluminum alloy composite material and preparation method thereof - Google Patents
Aluminum or aluminum alloy composite material and preparation method thereof Download PDFInfo
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- CN103173659A CN103173659A CN2011104298069A CN201110429806A CN103173659A CN 103173659 A CN103173659 A CN 103173659A CN 2011104298069 A CN2011104298069 A CN 2011104298069A CN 201110429806 A CN201110429806 A CN 201110429806A CN 103173659 A CN103173659 A CN 103173659A
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Abstract
An aluminum or aluminum alloy composite material is characterized in the composite material is composed of 40-85wt% of aluminum or an aluminum alloy and 15-60wt% of a solid filler, and the solid filler does not react with aluminum or the aluminum alloy at 400-600DEG C. The raw materials of the aluminum or aluminum alloy composite material are fully mixed and are uniformly distributed in the composite material, detection results show that the comprehensive physical and chemical performances comprising the tensile strength, the compressive strength, the processability and the like of the composite material are better than or approximate to that of aluminum and aluminum alloy materials; and the production cost of the composite material is low, the price of the aluminum alloy materials in the market is above 10000yuan/t, and the price of the solid filler is 2000-above 4000yuan/t, so the production cost is substantially reduced. The composite material is an ideal material for substituting aluminum and the aluminum alloy, and can be widely used in many fields.
Description
Technical field
The present invention relates to a kind of matrix material and preparation method thereof, be specifically related to a kind of aluminum or aluminum alloy matrix material and preparation method thereof; Belong to technical field of composite materials.
Background technology
Due to aluminum or aluminum alloy material good combination property, can be used for a lot of fields, but its manufacturing cost is higher, has limited the application of aluminium, aluminum alloy materials on certain procedures.But the resin that adopts at present or matrix material part substitution of Al or aluminum alloy materials in some field of macromolecular material and media assemblage, but resin or macromolecular material as the product of tackiness agent and media assemblage not ideal enough aspect high thermal resistance, thermal conductivity and other physicals, such products production cost is also higher in addition, uses it for some field and has equally certain limitation.
Summary of the invention
The object of the present invention is to provide the matrix material of a kind of excellent combination property, aluminum or aluminum alloy with low cost.
Another object of the present invention is to provide above-mentioned aluminum or aluminum alloy composite manufacture method.
The present invention seeks to be achieved through the following technical solutions:
A kind of matrix material of aluminum or aluminum alloy is characterized in that: described matrix material moiety is aluminum or aluminum alloy 40%～85%, solid filler 15～60%, by weight percentage; Described solid filler be all 400～600 ℃ not with the solid filler of aluminum or aluminum alloy generation chemical reaction.
Above-mentioned solid filler can adopt for example silicon-dioxide, calcium carbonate, aluminium sesquioxide etc.Solid filler of the present invention mainly works to fill, improve the matrix material physical and chemical performance.
Aluminium alloy of the present invention is that those skilled in the art know, clear and definite concept; Although aluminium alloy is according to different purposes, its moiety has nuance, and the aluminium alloy of all kinds all is applicable to the present invention.
Specifically, above-mentioned aluminum or aluminum alloy matrix material moiety is aluminum or aluminum alloy 45～65%, above-mentioned solid filler 35～55%, by weight percentage.
More particularly, above-mentioned aluminum or aluminum alloy matrix material moiety is aluminum or aluminum alloy 50%, light calcium carbonate 12%, silicon-dioxide 38%, by weight percentage.
Above-mentioned aluminum or aluminum alloy composite manufacture method, carry out according to the following steps:
A. above-mentioned various materials are fully mixed with the form of powder attitude;
B. the powder that mixes is cold-pressed into base;
C. the base with above-mentioned cold-forming sinters parison (heat extruder that is fit to different tonnages) into through 400～600 ℃;
D. the parison after sintering is extruded the commodity section bar through heat extruder.
Aluminum or aluminum alloy composite manufacture method of the present invention, also can carry out as follows:
Aluminum or aluminum alloy is heated into molten state, adds above-mentioned solid filler powder in the molten state aluminum or aluminum alloy, cooling forming after uniform stirring.
Aluminum or aluminum alloy composite manufacture method of the present invention, also can carry out as follows:
Aluminum or aluminum alloy is closed evenly with above-mentioned solid filler Fen Mo Pinch under the semi-melting state of 400～600 ℃, then directly be squeezed into finished product or make parison under 480～520 ℃.
The present invention has following beneficial effect:
Each raw material of aluminum or aluminum alloy matrix material of the present invention is mixed fully, is evenly distributed in matrix material, and the comprehensive physicochemical property of its tension, resistance to compression, processing characteristics etc. surpasses or is similar to aluminium, aluminum alloy materials after testing; Especially, its low production cost, the aluminum alloy materials price is at more than 10,000 yuan/tons in the market, and solid filler is at more than 2000～4000 yuan/tons, production cost reduces greatly.Matrix material of the present invention is a kind of desirable aluminium, aluminium alloy equivalent material, is suitable for extensively promoting the use in numerous areas.
Embodiment
Below by embodiment, the present invention is carried out concrete description; be necessary to be pointed out that at this following examples are only for the present invention will be further described; can not be interpreted as limiting the scope of the invention, the person skilled in art can make some nonessential improvement and adjustment to the present invention according to the foregoing invention content.
Embodiment 1
A kind of aluminum or aluminum alloy matrix material, its moiety are aluminium alloy 40%, calcium carbonate 60%, by weight percentage; Make as follows:
A. above-mentioned aluminium alloy, calcium oxide are fully mixed with the form of powder attitude;
B. the powder that mixes is cold-pressed into base;
C. the base with above-mentioned cold-forming sinters parison (heat extruder that is fit to different tonnages) into through 500～600 ℃;
D. the parison after sintering is extruded the commodity section bar through heat extruder.
Embodiment 2
A kind of aluminum or aluminum alloy matrix material, its moiety are metallic aluminium 60%, silicon-dioxide 20%, and light calcium carbonate 20%, by weight percentage; Make as follows:
A. above-mentioned metallic aluminium, silicon-dioxide, light calcium carbonate are fully mixed with the form of powder attitude;
B. the powder that mixes is cold-pressed into base;
C. the base with above-mentioned cold-forming sinters parison (heat extruder that is fit to different tonnages) into through 400～520 ℃;
D. the parison after sintering is extruded the commodity section bar through heat extruder.
Embodiment 3
A kind of aluminum or aluminum alloy matrix material, its moiety are aluminium alloy 85%, light calcium carbonate 15%, by weight percentage; Make as follows:
Aluminium alloy is heated into molten state, adds above-mentioned light calcium carbonate powder, cooling forming after uniform stirring in the molten state aluminium alloy.
Embodiment 4
A kind of aluminum or aluminum alloy matrix material, its moiety are metallic aluminium 55%, aluminium sesquioxide 28%, silica 1 7%, by weight percentage; Make as follows:
Metallic aluminium is closed evenly with above-mentioned aluminium sesquioxide, silicon-dioxide powder Pinch under the semi-melting state of 400～600 ℃, then directly be squeezed into finished product or make parison under 480～520 ℃.
Embodiment 5
A kind of aluminum or aluminum alloy matrix material, its moiety are aluminum or aluminum alloy 80%, aluminium sesquioxide 10%, silicon-dioxide 5%, calcium oxide 4%, calcium carbonate 1%, by weight percentage; Make as follows:
The metal aluminum or aluminum alloy is heated into molten state, adds above-mentioned aluminium sesquioxide, silicon-dioxide, calcium oxide, calcium carbonate powders, cooling forming after uniform stirring in the molten state aluminum or aluminum alloy.
Aluminum or aluminum alloy composite material combination property that above embodiment makes is excellent, and its thermal conductivity is at 80～180w/mk after tested, and its good insulating can anti-500～600 ℃ of high temperature, oxidation proof properties@is excellent; Low production cost is a kind of desirable aluminium, aluminium alloy equivalent material, can extensively be promoted the use in numerous areas.
Claims (6)
1. aluminum or aluminum alloy matrix material, it is characterized in that: described matrix material moiety is aluminum or aluminum alloy 40%～85%, solid filler 15～60%, by weight percentage; Described solid filler be all 400～600 ℃ not with the solid filler of aluminum or aluminum alloy generation chemical reaction.
2. aluminum or aluminum alloy matrix material as claimed in claim 1 is characterized in that: described solid filler is that one or more in silicon-dioxide, light calcium carbonate, aluminium sesquioxide, calcium carbonate form than mixing with any.
3. aluminum or aluminum alloy matrix material as claimed in claim 1 or 2, it is characterized in that: described aluminum or aluminum alloy matrix material moiety is aluminum or aluminum alloy 45～65%, solid filler 35～55%, by weight percentage.
4. as claim 1,2 or 3 described aluminum or aluminum alloy matrix materials, it is characterized in that: described aluminum or aluminum alloy matrix material moiety is aluminum or aluminum alloy 50%, light calcium carbonate 12%, silicon-dioxide 38%, by weight percentage.
5. as aluminum or aluminum alloy composite manufacture method as described in claim 1～4 any one, carry out according to the following steps:
Above-mentioned various materials are fully mixed with the form of powder attitude;
The powder that mixes is cold-pressed into base;
Sinter the base of above-mentioned cold-forming into parison (heat extruder that is fit to different tonnages) through 400～600 ℃;
Parison after sintering is extruded the commodity section bar through heat extruder.
6. as aluminum or aluminum alloy composite manufacture method as described in claim 1～4 any one, carry out according to the following steps:
Aluminum or aluminum alloy is heated into molten state, adds described solid filler powder in the molten state aluminum or aluminum alloy, cooling forming after uniform stirring; Perhaps, aluminum or aluminum alloy is closed evenly with described solid filler Fen Mo Pinch under the semi-melting state of 400～600 ℃, then directly be squeezed into finished product or make parison under 480～520 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104298069A CN103173659A (en) | 2011-12-20 | 2011-12-20 | Aluminum or aluminum alloy composite material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104298069A CN103173659A (en) | 2011-12-20 | 2011-12-20 | Aluminum or aluminum alloy composite material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106591609A (en) * | 2016-11-24 | 2017-04-26 | 江苏雨燕模业科技有限公司 | Cast die material and preparation method thereof |
| CN109371298A (en) * | 2018-12-11 | 2019-02-22 | 湖南金昊新材料科技股份有限公司 | A kind of aluminium-based alloyed powder ultimogeniture production. art |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792876A (en) * | 2010-03-26 | 2010-08-04 | 南京工业大学 | Aluminum-based composite material for composite pan bottom of stainless steel pan and preparation method thereof |
| CN101876017A (en) * | 2009-12-15 | 2010-11-03 | 哈尔滨工业大学 | Nano-ceramic particle reinforced aluminum foam matrix composite material and preparation method thereof |
| CN101967585A (en) * | 2010-09-26 | 2011-02-09 | 都江堰东翔环保科技有限公司 | Aluminum-glass composite material and preparation method |
-
2011
- 2011-12-20 CN CN2011104298069A patent/CN103173659A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876017A (en) * | 2009-12-15 | 2010-11-03 | 哈尔滨工业大学 | Nano-ceramic particle reinforced aluminum foam matrix composite material and preparation method thereof |
| CN101792876A (en) * | 2010-03-26 | 2010-08-04 | 南京工业大学 | Aluminum-based composite material for composite pan bottom of stainless steel pan and preparation method thereof |
| CN101967585A (en) * | 2010-09-26 | 2011-02-09 | 都江堰东翔环保科技有限公司 | Aluminum-glass composite material and preparation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106591609A (en) * | 2016-11-24 | 2017-04-26 | 江苏雨燕模业科技有限公司 | Cast die material and preparation method thereof |
| CN109371298A (en) * | 2018-12-11 | 2019-02-22 | 湖南金昊新材料科技股份有限公司 | A kind of aluminium-based alloyed powder ultimogeniture production. art |
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Owner name: JIANGSU SHUO YUN PETROCHEMICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: CHONGQING QIYUN TECHNOLOGY CO., LTD. Effective date: 20140725 |
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Effective date of registration: 20140725 Address after: 214264 Wuxi City, Yixing Province town of Fang Fang Bridge Industrial Concentration Area Applicant after: Chongqing Yiyun Technology Co., Ltd. Address before: 400030 Chongqing city Beibei District North Road No. 257 4-2-4 Applicant before: Chongqing Yiyun Technology Co., Ltd. |
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Application publication date: 20130626 |