CN108264081A - A kind of aluminium oxide and oxidation carbon/carbon-copper composite material and preparation method thereof - Google Patents
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material and preparation method thereof Download PDFInfo
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- CN108264081A CN108264081A CN201611259893.7A CN201611259893A CN108264081A CN 108264081 A CN108264081 A CN 108264081A CN 201611259893 A CN201611259893 A CN 201611259893A CN 108264081 A CN108264081 A CN 108264081A
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/02—Oxides; Hydroxides
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Abstract
The invention discloses a kind of aluminium oxide and oxidation carbon/carbon-copper composite material and preparation method thereof, aluminium oxide and oxidation carbon/carbon-copper composite material are prepared via a method which：The mixed solution of aluminium chloride and copper chloride is prepared first, ammonium hydroxide is then added in into the mixed solution, adjusts pH to 8.5 9.5, is placed in 4 DEG C of refrigerator overnight flocculations；It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after floccule is filtered out.Aluminium oxide provided by the invention and oxidation carbon/carbon-copper composite material have excellent mechanical property.
Description
Technical field
The invention belongs to Material Fields, and in particular to a kind of aluminium oxide and oxidation carbon/carbon-copper composite material and preparation method thereof.
Background technology
Aluminium oxide and oxidation carbon/carbon-copper composite material be the alumina ceramic grain using nano-scale as hardening constituent, and make it equal
Even Dispersed precipitate in Copper substrate, have it is high-strength, high lead, high heat-resisting new function material, be widely used in HIGH-POWERED MICROWAVES
Pipe, large-scale integrated circuit lead frame, resistance welding electrode and the vertical target cooling fins of ITER etc. cover advanced civilian manufacture
Many high-technology fields including industry, electronic and information industry, defense-related science, technology and industry.In recent years, both at home and abroad to aluminium oxide and oxidation
The research of carbon/carbon-copper composite material is concentrated mainly in preparation method and reinforcing, conductive mechanism, and for the high temperature of such composite material
The research of plastic deformation behavior is relatively fewer.It is domestic that only the high temperature deformation behavior of aluminium oxide and oxidation carbon/carbon-copper composite material is carried out
Correlative study, but its research object is traditional vacuum hot pressing and the aluminium oxide of high temperature internal oxidation preparation and oxidation composite copper material
Expect, enhancing phase alumina is spinel structure in prepared composite material, with matrix copper oxide in non-symbiosis and epibiosis, strengthens effect
Weaker, composite material combination property is poor.
Invention content
The object of the present invention is to provide a kind of aluminium oxide and oxidation carbon/carbon-copper composite material and preparation method thereof.
Above-mentioned purpose is achieved by the following technical solution：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 8.5-9.5, is placed in 4 DEG C of refrigerator overnight flocculations；It will
Floccule is first dried after filtering out to be calcined again to get the aluminium oxide and oxidation carbon/carbon-copper composite material.
Preferably, the molar concentration of aluminium chloride is 4.5-6.5mol/L in the mixed solution.
Preferably, the molar concentration of copper chloride is 3.5-5.5mol/L in the mixed solution.
Preferably, drying temperature is 45-65 DEG C.
Preferably, 350-550 DEG C of calcination temperature.
Beneficial effects of the present invention：
Aluminium oxide provided by the invention and oxidation carbon/carbon-copper composite material have excellent mechanical property.
Specific embodiment
Intend specifically introducing the technical solution of the invention below by specific embodiment.
Embodiment 1：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9, is placed in 4 DEG C of refrigerator overnight flocculations；By floccule
It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after filtering out.
Wherein, the molar concentration of aluminium chloride is 5.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 4.5mol/L.
Wherein, drying temperature is 55 DEG C；450 DEG C of calcination temperature.
Embodiment 2：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 8.5, is placed in 4 DEG C of refrigerator overnight flocculations；It will be cotton-shaped
Object is first dried after filtering out to be calcined again to get the aluminium oxide and oxidation carbon/carbon-copper composite material.
Wherein, the molar concentration of aluminium chloride is 4.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 3.5mol/L.
Wherein, drying temperature is 45 DEG C；350 DEG C of calcination temperature.
Embodiment 3：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9.5, is placed in 4 DEG C of refrigerator overnight flocculations；It will be cotton-shaped
Object is first dried after filtering out to be calcined again to get the aluminium oxide and oxidation carbon/carbon-copper composite material.
Wherein, the molar concentration of aluminium chloride is 6.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 5.5mol/L.
Wherein, drying temperature is 65 DEG C；550 DEG C of calcination temperature.
Embodiment 4：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 8.8, is placed in 4 DEG C of refrigerator overnight flocculations；It will be cotton-shaped
Object is first dried after filtering out to be calcined again to get the aluminium oxide and oxidation carbon/carbon-copper composite material.
Wherein, the molar concentration of aluminium chloride is 5.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 4.5mol/L.
Wherein, drying temperature is 55 DEG C；450 DEG C of calcination temperature.
Embodiment 5：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9.2, is placed in 4 DEG C of refrigerator overnight flocculations；It will be cotton-shaped
Object is first dried after filtering out to be calcined again to get the aluminium oxide and oxidation carbon/carbon-copper composite material.
Wherein, the molar concentration of aluminium chloride is 5.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 4.5mol/L.
Wherein, drying temperature is 55 DEG C；450 DEG C of calcination temperature.
Embodiment 6：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9, is placed in 4 DEG C of refrigerator overnight flocculations；By floccule
It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after filtering out.
Wherein, the molar concentration of aluminium chloride is 5mol/L in the mixed solution；Copper chloride rubs in the mixed solution
You are a concentration of 4.5mol/L.
Wherein, drying temperature is 55 DEG C；450 DEG C of calcination temperature.
Embodiment 7：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9, is placed in 4 DEG C of refrigerator overnight flocculations；By floccule
It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after filtering out.
Wherein, the molar concentration of aluminium chloride is 6mol/L in the mixed solution；Copper chloride rubs in the mixed solution
You are a concentration of 4.5mol/L.
Wherein, drying temperature is 55 DEG C；450 DEG C of calcination temperature.
Embodiment 8：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9, is placed in 4 DEG C of refrigerator overnight flocculations；By floccule
It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after filtering out.
Wherein, the molar concentration of aluminium chloride is 5.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 4mol/L.
Wherein, drying temperature is 55 DEG C；450 DEG C of calcination temperature.
Embodiment 9：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9, is placed in 4 DEG C of refrigerator overnight flocculations；By floccule
It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after filtering out.
Wherein, the molar concentration of aluminium chloride is 5.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 5mol/L.
Wherein, drying temperature is 55 DEG C；450 DEG C of calcination temperature.
Embodiment 10：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9, is placed in 4 DEG C of refrigerator overnight flocculations；By floccule
It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after filtering out.
Wherein, the molar concentration of aluminium chloride is 5.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 4.5mol/L.
Wherein, drying temperature is 55 DEG C；400 DEG C of calcination temperature.
Embodiment 11：
A kind of aluminium oxide and oxidation carbon/carbon-copper composite material, are prepared via a method which：Aluminium chloride and copper chloride are prepared first
Then mixed solution adds in ammonium hydroxide into the mixed solution, adjust pH to 9, is placed in 4 DEG C of refrigerator overnight flocculations；By floccule
It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after filtering out.
Wherein, the molar concentration of aluminium chloride is 5.5mol/L in the mixed solution；Copper chloride in the mixed solution
Molar concentration is 4.5mol/L.
Wherein, drying temperature is 55 DEG C；500 DEG C of calcination temperature.
Aluminium oxide provided by the invention and oxidation carbon/carbon-copper composite material have excellent mechanical property.
The effect of above-mentioned specific embodiment indicates that the essentiality content of the invention, but do not limit this hair with this
The protection domain of bright creation.Simply modification or equivalent replacement are carried out to the technical solution of the invention, without departing from this hair
It is bright to create the essence of technical solution, thus necessarily fall into the protection domain of the invention.
Claims (5)
1. a kind of aluminium oxide and oxidation carbon/carbon-copper composite material, which is characterized in that be prepared via a method which：Chlorination is prepared first
Then the mixed solution of aluminium and copper chloride adds in ammonium hydroxide into the mixed solution, adjust pH to 8.5-9.5, be placed in 4 DEG C of refrigerators
Flocculation overnight；It first dries and calcines again to get the aluminium oxide and oxidation carbon/carbon-copper composite material after floccule is filtered out.
2. aluminium oxide according to claim 1 and oxidation carbon/carbon-copper composite material, it is characterised in that：Chlorination in the mixed solution
The molar concentration of aluminium is 4.5-6.5mol/L.
3. aluminium oxide according to claim 1 and oxidation carbon/carbon-copper composite material, it is characterised in that：Chlorination in the mixed solution
The molar concentration of copper is 3.5-5.5mol/L.
4. aluminium oxide according to claim 1 and oxidation carbon/carbon-copper composite material, it is characterised in that：Drying temperature is 45-65 DEG C.
5. aluminium oxide according to claim 1 and oxidation carbon/carbon-copper composite material, it is characterised in that：350-550 DEG C of calcination temperature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611259893.7A CN108264081A (en) | 2016-12-30 | 2016-12-30 | A kind of aluminium oxide and oxidation carbon/carbon-copper composite material and preparation method thereof |
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| CN201611259893.7A CN108264081A (en) | 2016-12-30 | 2016-12-30 | A kind of aluminium oxide and oxidation carbon/carbon-copper composite material and preparation method thereof |
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Citations (6)
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|---|---|---|---|---|
| CN1792816A (en) * | 2005-10-26 | 2006-06-28 | 扬州大学 | Process for preparing metal oxide nano powder |
| CN101890375A (en) * | 2009-05-19 | 2010-11-24 | 中国石油化工股份有限公司 | Macroporous aluminium oxide carrier and preparation method thereof |
| CN102350355A (en) * | 2011-08-31 | 2012-02-15 | 上海大学 | Iron-based water gas transformation catalyst and preparation method thereof |
| CN104326511A (en) * | 2014-10-17 | 2015-02-04 | 石河子大学 | Nano metal oxide powder and preparation method thereof |
| CN104861202A (en) * | 2015-05-19 | 2015-08-26 | 中国科学院化学研究所 | Metallic oxide composite material as well as preparation method and application thereof |
| CN105417570A (en) * | 2015-12-14 | 2016-03-23 | 西南化工研究设计院有限公司 | Method for preparing spinel-type complex oxide through co-precipitation, homogenization and spray drying |
-
2016
- 2016-12-30 CN CN201611259893.7A patent/CN108264081A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1792816A (en) * | 2005-10-26 | 2006-06-28 | 扬州大学 | Process for preparing metal oxide nano powder |
| CN101890375A (en) * | 2009-05-19 | 2010-11-24 | 中国石油化工股份有限公司 | Macroporous aluminium oxide carrier and preparation method thereof |
| CN102350355A (en) * | 2011-08-31 | 2012-02-15 | 上海大学 | Iron-based water gas transformation catalyst and preparation method thereof |
| CN104326511A (en) * | 2014-10-17 | 2015-02-04 | 石河子大学 | Nano metal oxide powder and preparation method thereof |
| CN104861202A (en) * | 2015-05-19 | 2015-08-26 | 中国科学院化学研究所 | Metallic oxide composite material as well as preparation method and application thereof |
| CN105417570A (en) * | 2015-12-14 | 2016-03-23 | 西南化工研究设计院有限公司 | Method for preparing spinel-type complex oxide through co-precipitation, homogenization and spray drying |
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Application publication date: 20180710 |