Light heat-insulated flake-like honeycomb ceramics and preparation method thereof
A honeycomb ceramic, lightweight heat insulation technology, applied in the field of ceramic materials, can solve the problems of insufficient heat resistance of the ceramic carrier, increase the use cost, waste resources, etc., achieve broad application prospects and market value, save costs, and prolong the use. effect of life
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment
[0020] A light-weight heat-insulating sheet-shaped honeycomb ceramic is characterized in that it is made of the following raw materials in parts by weight:
[0021] Alumina hollow spheres 5, cordierite 40, clay 3, glass beads 3, ZrO 2 Powder 5, CrO 2 Powder 5, talc powder 15, magnesium carbonate 5, epoxy soybean oil 8, sodium carbonate 8, stearic acid 3, 1 mol / L HNO 3 Appropriate amount of solution, nano-alumina sol 60, 1 mol / L La(NO 3 ) 3 3, 1 mol / L Sr(NO 3 ) 2 2,1 mol / L Co(NO 3 ) 2 1. 1 mol / L citric acid 6, deionized water 200;
[0022] The solid content of the nano-alumina sol is 20%-25%.
[0023] The lamellar honeycomb ceramics loaded with La-Sr-Co-O and its preparation method are characterized in that, comprising the following steps:
[0024] a. Preparation of flake honeycomb ceramics:
[0025] Take alumina hollow spheres, cordierite, clay, glass beads, ZrO 2 Powder, CrO 2 Powder, talcum powder, magnesium carbonate and sodium carbonate are ball milled, mix...
PUM
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