Preparation method of layered aluminum matrix composite without residual pyrolytic carbon
A technology of aluminum-based composite materials and pyrolytic carbon, which is applied in the direction of metal layered products, chemical instruments and methods, lamination, etc., can solve the problem of weak interfacial bonding performance of layered composite materials, complicated thickness control methods, and inaccurate thickness control and other problems, to achieve the effect of simple thickness control method, shortened warm-up time and accurate thickness
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment approach 1
[0053] Specific embodiment 1: The preparation method of the layered aluminum-based composite material without residual pyrolytic carbon in this implementation is carried out in the following steps:
[0054] 1. Weighing:
[0055] Weigh 5 to 35 parts of SiC powder, 20 to 40 parts of solvent, 0.01 to 0.5 parts of dispersant, 5 to 20 parts of plasticizer, 4.5 to 69.9 parts of binder and 65 to 65 parts by mass. 95 parts of aluminum metal as raw material;
[0056] The solvent is a mixture of absolute ethanol and n-butanol in a mass ratio (0.5-1):1;
[0057] The dispersant is fish oil;
[0058] The plasticizer is tributyl phosphate;
[0059] The binder is polyvinyl butyral resin powder;
[0060] 2. SiC slurry preparation:
[0061] Mix the SiC powder, solvent, and dispersant weighed in step 1 to obtain a mixed slurry, perform ultrasonic dispersion on the mixed slurry, and then place the ultrasonically dispersed mixed slurry in a ball mill, and add a diameter of 5mm-30mm to the ball mill The alum...
specific Embodiment approach 2
[0078] Specific embodiment two: this embodiment is different from specific embodiment one in that the SiC powder in step one is one or a combination of 3C, 2H, 4H and 6H in any ratio; the average particle size of the SiC powder is 0.3~50μm. The other steps and parameters are the same as in the first embodiment.
specific Embodiment approach 3
[0079] Specific embodiment three: this embodiment is different from specific embodiment one or two in that: the aluminum metal in step one is pure aluminum or aluminum alloy block; the aluminum alloy is Al-Si alloy, Al-Cu alloy, Al -Mg alloy, Al-Si-Cu alloy, Al-Si-Mg alloy, Al-Cu-Mg alloy, Al-Zn-Cu alloy, Al-Zn-Mg-Cu alloy, Al-Be alloy, Al-Li alloy , Al-Si-Cu-Mg alloy one or a mixture of several; the mass fraction of Si in the Al-Si alloy is 0.5%-25%; the mass fraction of Cu in the Al-Cu alloy is 0.5 %~53%; the mass fraction of Mg in the Al-Mg alloy is 0.5%~38%; the mass fraction of Si in the Al-Si-Cu alloy is 0.5%~25%, and the mass fraction of Cu is 0.5%~53 %; the mass fraction of Si in Al-Si-Mg alloy is 0.5%-25%, the mass fraction of Mg is 0.5%-38%; the mass fraction of Cu in Al-Cu-Mg alloy is 0.5%-53%, Mg The mass fraction of Zn in Al-Zn-Cu alloy is 0.5% to 55%, and the mass fraction of Cu is 0.5% to 53%; the mass fraction of Zn in Al-Zn-Mg-Cu alloy is 0.5% to 38%; The mas...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com