Preparation method for single-layer graphene-enhanced aluminium-based composite material
A technology of single-layer graphene and composite materials, which is applied in the field of preparation of aluminum-based composite materials, can solve the problems of difficult dispersion and high cost, and achieve high performance and cost reduction
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment approach 1
[0046] Specific embodiment one: present embodiment a kind of preparation method of single-layer graphene reinforced aluminum matrix composite material, this method is carried out according to the following steps:
[0047] 1. Weighing
[0048] Take by weighing 0.5%~4% multilayer graphene microchip and 96%~99.5% aluminum metal powder by mass fraction, take industrial pure aluminum block; The weight ratio of described industrial pure aluminum block and aluminum metal powder is ( 3~10): 1;
[0049] 2. Dispersion of multilayer graphene microflakes and prefabricated block formation
[0050] Put the multilayer graphene microflakes and aluminum metal powder weighed in step 1 into a ball mill tank, ball mill the obtained mixed powder at a speed of 100-400rpm for 4-15 hours, and put the mixed powder obtained after ball milling into a cold-press mold Carry out cold pressing to obtain multilayer graphene microchip / aluminum prefabricated body;
[0051] The specific steps of cold pressin...
specific Embodiment approach 2
[0070] Embodiment 2: This embodiment differs from Embodiment 1 in that: the average diameter of the multilayer graphene microflakes in Step 1 is 100 nm to 10 μm, and the average thickness is 6 to 50 nm. Other steps and parameters are the same as those in the first embodiment.
specific Embodiment approach 3
[0071] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the average particle size of the aluminum metal powder in Step 1 is 1-30 μm. Other steps and parameters are the same as those in Embodiment 1 or 2.
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
tensile strength | aaaaa | aaaaa |
particle size | 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