Ceramicware TRIZ Cases

A cordierite sealing composition forms durable ceramic plugs for diesel exhaust filters.

Matching thermal expansion coefficients via parameter changes suppresses drying cracks and improves thermal shock resistance in SiC honeycomb structures.

A water-soluble alkyl ether cellulose binder reduces insoluble fiber content in ceramic pastes to enable smooth extrusion of ultra-thin wall honeycombs.

Protein foaming agents stabilize gas emulsions in aqueous silicate mixtures, creating rigid mineral foams without high-temperature energy consumption.

Alumina, magnesia, and silica batch mixtures reduce thermal expansion coefficients to improve thermal shock resistance in cordierite honeycombs.

A ceramic matrix composite substrate with a distinct outer layer reduces free silicon content to improve high-temperature performance.

Hierarchical CO2 foaming creates ultra-lightweight concrete with nanobubbles and microbubbles in a brine paste.

Segmenting ceramic particles into distinct core and shell phases resolves the trade-off between high porosity and mechanical strength.

A porosity gradient fibrous preform uses spatially varying pore former volumes to create interconnected pathways for fluid infiltration.

A polycarboxylate dispersant with specific repeating units modifies gypsum slurry chemistry to reduce water content while maintaining fluidity.

A segmented firing method for honeycomb ceramic bodies uses variable heating rates to remove residual carbon while preserving structural integrity.

Segmenting binder pastes into separate foams merges rapid setting with workability, eliminating prolonged curing delays.

Viscosity modifying admixtures with polymeric microspheres create stable void spaces in cementitious compositions to relieve hydraulic pressure during freezing.

Restricting oxygen circulation via a flow modulation member controls decomposition reactions to prevent cracking in fired ceramic honeycombs.

Biochar particles reinforce gypsum plaster boards to increase core hardness and nail pull force while sequestering carbon dioxide.

Replacing polyurethane with inorganic fillers eliminates volatile blowing agents, reducing pressure buildup while maintaining fine-cell structure.

Cementitious composition incorporating petcoke particles to enhance durability and mechanical properties.

Firing slurry with combustible particulates creates a porous trapping layer that suppresses densification and maintains low pressure loss.

Agglomerate formers create particles exceeding pore diameters to stop infiltration, ensuring homogeneous coatings without cracks.

A dewatering concrete formulation uses a compound mixture of microsilica and quartz flour to bind large-grain aggregates.

Sacrificial ceramic panels use reactive mineral bridging to sequester atmospheric carbon dioxide through enhanced mineralization.

A stable aqueous foam carrier disperses fibers in hydraulic slurries using cationic and anionic agents.

Single-step extrusion hydrolyzes starch to lower drying energy costs and boost gypsum board line speed.

A CaO-Al2O3-SiO2 clinker with high amorphousness provides rapid strength development and improved flowability.

Silane modifies concrete surfaces to block capillary pores, preventing water absorption even after drilling.

Cement and nanocellulose bind expanded polystyrene granules to resolve the trade-off between binding strength and ease of breakdown during renovation.

Mineral foam uses co-stabilizers and non-silicon agents to achieve stable ultra-low density while preventing bubble coalescence.

Water-insoluble soap increases oil phase cohesive strength to prevent green fissures during ceramic article extrusion.

Hollow microspheres disperse in thermoset polymers to create lightweight syntactic foams with improved flammability resistance.

Displacive compensation fills porosity in oxide metal composites to resolve the contradiction between operating temperature and mechanical strength.

Colloidal silicon dioxide encapsulates refractory substances and lightweight fillers to form composite particles with low bulk density.

A reaction-sintered ceramic optical part uses a porous structure to achieve low visible light reflectance without secondary processing.

A stable emulsion comprising lubricant and aqueous solvent prevents oil fissures during extrusion, maintaining tensile strength.

Coated perlite granules in a cementitious matrix resolve the trade-off between compressive strength and thermal insulation.

A lightweight micro-closed-pore corundum composite refractory forms a dense calcium hexaaluminate surface layer through high-temperature sintering.

Segmented porous ceramic particles with mirror surfaces resolve pore formation difficulties while reducing thermal conductivity in adhesive regions.

A Zr-based alloy infiltrates a porous reinforced phase matrix within ceramic grooves to form a dense metal-ceramic composite.

A triple-layered geopolymer foam structure protects substrates through specialized insulation and adhesion layers.

Laminated protective layers with graded porosity resist water penetration and prevent delamination in gas sensors exposed to thermal shock.

Tumbling granulation deposits pore forming agents onto alumina particles to create uniform interconnected pores during firing.

A polymer-derived ceramic nanocomposite forms through thermolysis and pyrolysis of pre-ceramic polymers with transition metals.

Composite vitreous aggregates lower thermal conductivity to 0.25 W/mK while minimizing water absorption and frost sensitivity.

Controlling hydrous clay crystallite size below 66 nanometers via X-ray diffraction reduces the coefficient of thermal expansion while preserving extrudability.

Sinter bonded pre-reacted particles create a specific pore network structure that resolves the contradiction between high porosity and mechanical strength.

Segmented free radical polymerization reduces viscosity in natural oil-based graft polyols, enabling higher bio-content without sacrificing reactivity.

Block-like calcium sulphate dihydrate particles bind via organic binder to eliminate calcining energy consumption.

Multi-chamber film bag separates powder and liquid components with a liquid-tight element that opens to enable manual mixing.