CN104190938A - Method for preparing texture composite metal materials - Google Patents
Method for preparing texture composite metal materials Download PDFInfo
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- CN104190938A CN104190938A CN201410411144.6A CN201410411144A CN104190938A CN 104190938 A CN104190938 A CN 104190938A CN 201410411144 A CN201410411144 A CN 201410411144A CN 104190938 A CN104190938 A CN 104190938A
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Abstract
The invention discloses a method for preparing texture composite metal materials. The texture composite metal materials are iron-zinc composite metal materials. The method for preparing the texture composite metal materials includes the following steps of firstly, raw material grinding, secondly, drying treatment, and thirdly, supergravity burning. The method for preparing the texture composite metal materials is simple in operation, reasonable in procedure and high in synthetic efficiency. The prepared texture iron-zinc metal materials are high in hardness and strength, excellent in performance and wide in application prospect.
Description
Technical field
The present invention relates to metal material field, particularly relate to a kind of preparation method of texture composite material.
Background technology
It is a kind of new metallic material preparation method that development in recent years is got up that hypergravity combustion synthesis method is prepared texture metal, its by super gravity field, realize alternate with mutually in strong mixing and dispersion, can obtain the nonequilibrium condition that under a kind of unconventional condition prepared by material, prepared metal material has more excellent performance.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of preparation method of texture composite material.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of preparation method of texture composite material is provided, and described texture composite material is iron zinc composite material, and its preparation method comprises the following steps:
(1) former abrasive lapping: aluminium powder, di-iron trioxide powder and oxide powder and zinc, by certain mixed in molar ratio, are then proceeded in ball mill and add solvent to grind 18～24h, obtain mixed-powder;
(2) dry processing: the inert gas drying oven that the mixed-powder of preparation in step (1) is placed in to 100～150 ℃ is dried;
(3) hypergravity burning: the dry mixed-powder of processing in step (2) is proceeded in crucible, place again thermite briquetting thereon, then described crucible being inserted to hypergravity burner internal combustion burns till as texture iron zinc metal material, the technological parameter of described hypergravity burner is: vacuum 0.5～5Pa, rotating speed 1500～2000 turns, thermite briquetting ignition current 10～15A, burning time 20～30min.
In a preferred embodiment of the present invention, in described step (1), the mixing mol ratio of described aluminium powder, di-iron trioxide powder and oxide powder and zinc is 4:1:3.
In a preferred embodiment of the present invention, in described step (1), after described grinding, the average grain diameter of mixed material is 5～10 μ m.
In a preferred embodiment of the present invention, in described step (1), described solvent is the mixture of absolute ethyl alcohol, acetone or absolute ethyl alcohol and acetone.
In a preferred embodiment of the present invention, the hypergravity coefficient of described hypergravity burner is 800～1000g.
The invention has the beneficial effects as follows: the preparation method of a kind of texture composite material of the present invention, simple to operate, operation is reasonable, and combined coefficient is high; Prepared texture iron zinc metal material hardness is high, and intensity is large, is a kind of composite material of excellent performance, and application prospect is extensive.
The specific embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
The embodiment of the present invention comprises:
Embodiment 1
(1) former abrasive lapping: the molar ratio by aluminium powder, di-iron trioxide powder and oxide powder and zinc with 4:1:3 mixes, and is then proceeded in planetary ball mill and adds absolute ethyl alcohol to make solvent, and mixed grinding 18h, obtains the mixed-powder that average grain diameter is 10 μ m;
(2) dry processing: the argon gas drying oven that the mixed-powder of preparation in step (1) is placed in to 100 ℃ is dried 12h to bone dry;
(3) hypergravity burning: the dry mixed-powder of processing in step (2) is proceeded in silica crucible, place again thermite briquetting thereon, then described crucible is inserted to hypergravity coefficient and be in the combustion chamber of hypergravity burner of 800～1000g, burning becomes texture iron zinc metal material, the technological parameter of described hypergravity burner is: vacuum 0.5～2Pa, rotating speed 1500 turns, thermite briquetting ignition current 10A, burning time 30min.
Embodiment 2
(1) former abrasive lapping: the molar ratio by aluminium powder, di-iron trioxide powder and oxide powder and zinc with 4:1:3 mixes, and is then proceeded in planetary ball mill and adds absolute ethyl alcohol to make solvent, and mixed grinding 24h, obtains the mixed-powder that average grain diameter is 5 μ m;
(2) dry processing: the argon gas drying oven that the mixed-powder of preparation in step (1) is placed in to 150 ℃ is dried 10h to bone dry;
(3) hypergravity burning: the dry mixed-powder of processing in step (2) is proceeded in silica crucible, place again thermite briquetting thereon, then described crucible is inserted to hypergravity coefficient and be in the combustion chamber of hypergravity burner of 800～1000g, burning becomes texture iron zinc metal material, the technological parameter of described hypergravity burner is: vacuum 2～5Pa, rotating speed 2000 turns, thermite briquetting ignition current 15A, burning time 20min.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a preparation method for texture composite material, is characterized in that, described texture composite material is iron zinc composite material, and its preparation method comprises the following steps:
(1) former abrasive lapping: aluminium powder, di-iron trioxide powder and oxide powder and zinc, by certain mixed in molar ratio, are then proceeded in ball mill and add solvent to grind 18～24h, obtain mixed-powder;
(2) dry processing: the inert gas drying oven that the mixed-powder of preparation in step (1) is placed in to 100～150 ℃ is dried;
(3) hypergravity burning: the dry mixed-powder of processing in step (2) is proceeded in crucible, place again thermite briquetting thereon, then described crucible being inserted to hypergravity burner internal combustion burns till as texture iron zinc metal material, the technological parameter of described hypergravity burner is: vacuum 0.5～5Pa, rotating speed 1500～2000 turns, thermite briquetting ignition current 10～15A, burning time 20～30min.
2. the preparation method of texture composite material according to claim 1, is characterized in that, in described step (1), the mixing mol ratio of described aluminium powder, di-iron trioxide powder and oxide powder and zinc is 4:1:3.
3. the preparation method of texture composite material according to claim 1, is characterized in that, in described step (1), after described grinding, the average grain diameter of mixed material is 5～10 μ m.
4. the preparation method of texture composite material according to claim 1, is characterized in that, in described step (1), described solvent is the mixture of absolute ethyl alcohol, acetone or absolute ethyl alcohol and acetone.
5. the preparation method of texture composite material according to claim 1, is characterized in that, the hypergravity coefficient of described hypergravity burner is 800～1000g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411144.6A CN104190938A (en) | 2014-08-20 | 2014-08-20 | Method for preparing texture composite metal materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411144.6A CN104190938A (en) | 2014-08-20 | 2014-08-20 | Method for preparing texture composite metal materials |
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| CN104190938A true CN104190938A (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410411144.6A Pending CN104190938A (en) | 2014-08-20 | 2014-08-20 | Method for preparing texture composite metal materials |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925871A (en) * | 2016-06-13 | 2016-09-07 | 安徽越天特种车桥有限公司 | Special composite metal plate material for automobile parts and preparation method thereof |
| CN107130145A (en) * | 2017-06-05 | 2017-09-05 | 合肥聪亨新型建材科技有限公司 | A kind of preparation method of new metallic material |
| CN107177771A (en) * | 2017-06-14 | 2017-09-19 | 合肥博创机械制造有限公司 | A kind of preparation method of high-intensity composite metal material |
Citations (3)
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| CN101269951A (en) * | 2008-04-15 | 2008-09-24 | 清华大学 | Hypergravity auxiliary non-equilibrium preparation method for aluminum oxide base transparent ceramic material |
| CN102248160A (en) * | 2011-07-07 | 2011-11-23 | 中国科学院理化技术研究所 | Tungsten/copper gradient material and preparation method thereof |
| WO2012110304A1 (en) * | 2011-02-15 | 2012-08-23 | Atotech Deutschland Gmbh | Zinc-iron alloy layer material |
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2014
- 2014-08-20 CN CN201410411144.6A patent/CN104190938A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269951A (en) * | 2008-04-15 | 2008-09-24 | 清华大学 | Hypergravity auxiliary non-equilibrium preparation method for aluminum oxide base transparent ceramic material |
| WO2012110304A1 (en) * | 2011-02-15 | 2012-08-23 | Atotech Deutschland Gmbh | Zinc-iron alloy layer material |
| CN102248160A (en) * | 2011-07-07 | 2011-11-23 | 中国科学院理化技术研究所 | Tungsten/copper gradient material and preparation method thereof |
Non-Patent Citations (2)
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| 宋月鹏等: ""超重力燃烧合成大尺寸织构铁基金属材料"", 《材料热处理技术》 * |
| 裴军等: ""超重力辅助燃烧合成熔铸制备共晶陶瓷Al2O3YAGYSZ"", 《硅酸盐学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925871A (en) * | 2016-06-13 | 2016-09-07 | 安徽越天特种车桥有限公司 | Special composite metal plate material for automobile parts and preparation method thereof |
| CN107130145A (en) * | 2017-06-05 | 2017-09-05 | 合肥聪亨新型建材科技有限公司 | A kind of preparation method of new metallic material |
| CN107177771A (en) * | 2017-06-14 | 2017-09-19 | 合肥博创机械制造有限公司 | A kind of preparation method of high-intensity composite metal material |
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Application publication date: 20141210 |