Ceramicware TRIZ Cases
- Cordierite Sealing Composition for Diesel Filter Plugs
A cordierite sealing composition forms durable ceramic plugs for diesel exhaust filters.
- SiC Honeycomb Coating Material Crack Suppression
Matching thermal expansion coefficients via parameter changes suppresses drying cracks and improves thermal shock resistance in SiC honeycomb structures.
- Water-Soluble Alkyl Ether Cellulose Binder for Ceramic Extrusion
A water-soluble alkyl ether cellulose binder reduces insoluble fiber content in ceramic pastes to enable smooth extrusion of ultra-thin wall honeycombs.
- Mineral Foam Production via Low-Temperature Protein Stabilization
Protein foaming agents stabilize gas emulsions in aqueous silicate mixtures, creating rigid mineral foams without high-temperature energy consumption.
- Low Thermal Expansion Cordierite Honeycomb Bodies
Alumina, magnesia, and silica batch mixtures reduce thermal expansion coefficients to improve thermal shock resistance in cordierite honeycombs.
- Ceramic Matrix Composite Substrate With Creep-Resistant Outer Layer
A ceramic matrix composite substrate with a distinct outer layer reduces free silicon content to improve high-temperature performance.
- Ultra-Lightweight Concrete via Hierarchical CO2 Foaming
Hierarchical CO2 foaming creates ultra-lightweight concrete with nanobubbles and microbubbles in a brine paste.
- Ceramic Core-Shell Particles for High Porosity and Strength
Segmenting ceramic particles into distinct core and shell phases resolves the trade-off between high porosity and mechanical strength.
- Porosity Gradient Preform Architecture for Composite Infiltration
A porosity gradient fibrous preform uses spatially varying pore former volumes to create interconnected pathways for fluid infiltration.
- Polycarboxylate Dispersant for Gypsum Slurry Water Reduction
A polycarboxylate dispersant with specific repeating units modifies gypsum slurry chemistry to reduce water content while maintaining fluidity.
- Ceramic Firing Method Reducing Cracking and Cycle Time
A segmented firing method for honeycomb ceramic bodies uses variable heating rates to remove residual carbon while preserving structural integrity.
- Inorganic Foam Production via Dual Cement Segmentation
Segmenting binder pastes into separate foams merges rapid setting with workability, eliminating prolonged curing delays.
- Polymeric Microsphere Voids for Concrete Freeze-Thaw Durability
Viscosity modifying admixtures with polymeric microspheres create stable void spaces in cementitious compositions to relieve hydraulic pressure during freezing.
- Flow Modulation Member for Ceramic Honeycomb Debindering
Restricting oxygen circulation via a flow modulation member controls decomposition reactions to prevent cracking in fired ceramic honeycombs.