Brown fused alumina smoke composite base material for grinding wheel, manufacturing method and grinding wheel
A composite matrix, brown corundum technology, applied in the field of grinding wheels, can solve the problems of low bonding strength, no self-consumption, damage to the processed workpiece, etc., and achieve the effects of high interface bonding strength, improved utilization, and enhanced bonding force.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0045] The brown corundum soot composite matrix material for the grinding wheel of this embodiment comprises the following components in mass percentage:
[0046]
[0047] Wherein, the copper powder is electrolytic copper powder with a particle size of 300 mesh and a purity of ≥95%.
[0048] The preparation method of the brown corundum soot composite matrix material for the grinding wheel of the present embodiment comprises the following steps:
[0049] 1) Take γ-(methacryloyloxy)propyltrimethoxysilane (KH570), dilute it with water according to the dilution ratio of 1:100, spray it on the surface of brown corundum dust in the form of mist, mix it evenly, and place it in 80 Dry in a blast oven at ℃ for 12 hours, and sieve to obtain mixed powder A;
[0050] 2) Take the thermosetting phenolic resin powder, copper powder and the mixed powder A obtained in step 1), put them in a mixer, mix and disperse for 2 hours until they are evenly mixed, and then get mixed powder B;
[0051...
Embodiment 2
[0058] The brown corundum soot composite matrix material for the grinding wheel of this embodiment comprises the following components in mass percentage:
[0059]
[0060] Wherein, the copper powder is electrolytic copper powder with a particle size of 300 mesh and a purity of ≥95%.
[0061] The preparation method of the brown corundum soot composite matrix material for the grinding wheel of the present embodiment comprises the following steps:
[0062] 1) Take γ-(2,3-glycidyloxypropoxy)propyltrimethoxysilane (KH560), dilute it with water according to the dilution ratio of 1:120, spray it on the surface of brown corundum dust in mist form, and mix it evenly. Dry in a blast oven at 100°C for 8 hours, and sieve to obtain mixed powder A;
[0063] 2) Take the thermosetting phenolic resin powder, copper powder and the mixed powder A obtained in step 1), put them in a mixer, mix and disperse for 2 hours until they are evenly mixed, and then get mixed powder B;
[0064] 3) Selec...
Embodiment 3
[0071] The brown corundum soot composite matrix material for the grinding wheel of this embodiment comprises the following components in mass percentage:
[0072]
[0073] The preparation method of the brown corundum soot composite matrix material for the grinding wheel of the present embodiment comprises the following steps:
[0074] 1) Take γ-aminopropyltriethoxysilane (KH550), dilute it with water according to the dilution ratio of 1:150, spray it on the surface of brown corundum dust in mist form, mix it evenly, and place it in a blast oven at 90°C Dry for 10 hours, sieve to obtain mixed powder A;
[0075] 2) Take the thermosetting phenolic resin powder, iron powder and the mixed powder A obtained in step 1) in the formula, put them in the mixer, mix and disperse for 2 hours until the mixture is uniform, and then get the mixed powder B;
[0076] 3) Select the matrix mold according to the shape and specification of the grinding wheel, put the mixed powder B obtained in ...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | 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