Abrasion Apparatus TRIZ Cases

High-hardness shot peening induces nanocrystallization in steel surfaces to generate deep compressive residual stress layers.

Segmented abrasive on a compressible core prevents gouging at inner drywall corners by allowing the sides to compress toward one another.

A shaped abrasive particle transfer assembly arranges particles on an adhesive substrate to form a predetermined pattern before application.

Laser irradiation creates internal separation layers in silicon carbide ingots, eliminating mechanical cutting waste and boosting production efficiency.

High VAG to VBM ratios in metal bonded abrasives reduce truing frequency while sustaining material removal rates for high toughness materials.

A photocured polymer uses thiol and ethylenically unsaturated groups to form a crosslinked network.

Atomized boron steel powder generates non-equilibrium borides to increase hardness.

A diamond jig with a suction unit controls abrasive orientation on CMP conditioning disks.

Segmenting a polycrystalline diamond element with negative thermal expansion infiltrants resolves bonding strength versus thermal stability trade-offs.

Light stable polymeric endpoint detection window resists UV degradation below 400 nm, maintaining dimensional stability for accurate semiconductor polishing.

A spinning PEEK polishing element smooths polymer surfaces without embedding abrasive particles.

Sinusoidal diamond protrusions on a conditioning head maintain asperity structure while reducing pad wear and downtime.

Formed ceramic abrasive particles bond to nonwoven web fibers via a binder, optimizing particle packing density and sharp edge exposure.

A self-supporting abrasive layer uses a polymerizable epoxy-acrylate resin composition to form a flexible coating without traditional backing.

Mixed-media blasting at 50-250 m/sec removes surface oxides via angular abrasives, allowing polymer deposition without high-energy cold spray constraints.

Shot peening with 0.3-1.0 mm particles removes abnormal surface layers to reduce adhesion forces and enhance fatigue strength.

Curable epoxy urethane composition eliminates volatile emission from resole phenolic resins to prevent porosity and ensure durable abrasive layer adhesion.

Linear cuts through the carrier web enable tool-free separation of abrasive sheets, preventing frayed edges that cause surface scratches during sanding.

Solid phase microcapsules enable precise pore size control in polyurethane pads, resolving uniformity trade-offs.

Replacing thermoset binders with water-soluble crosslinked polyester enables recycling via hot water dissolution while maintaining abrasive performance.

Composite pad removes dust and cracking risks while thinning wafers.

Novolac resin composition coats glass threads to reinforce abrasive structures while eliminating formaldehyde emissions.

Segmented grinding with bonded abrasive wheels and mounted point tools reduces thermal damage while maintaining high metal removal rates.

Spliced abrasive production tool uses segmented cavities and filling assist members to orient particles into the dispensing surface.

A CMP pad integrates a recessed light-transmissive window to enable optical monitoring during semiconductor planarization.

A porous polishing pad forms internal voids through a chemical reaction between a prepolymer and hydrophilic polymer to generate carbon dioxide gas.

Precisely-shaped cavities in production tools orient abrasive platelets to prevent tipping during make layer curing.

Composite CVD coating with aluminum oxynitride and zirconium phases overcomes traditional refractory performance limits to extend tool lifetime.

Controlled oxidation of titanium particles boosts surface hardness without forming encasing oxide layers, preventing contamination during peening.

High-density abrasive grain distribution on a core wire suppresses wire meandering to improve wafer thickness variation and warp.

An open mesh abrasive material uses a porous woven support to suction dust and process residues during surface finishing.

Laser ablation removes surface roughness from polishing pad windows, reducing light scattering and improving optical measurement resolution.

Continuous particle gradients in abrasive compacts eliminate stress concentration at interfaces.

Peripheral grooves with open and closed ends in the polishing layer utilize inertial force to prevent fluid loss while effectively discharging byproducts.

Optimized doping agents increase fluoropolymer particle sizes above 100 nm, reducing expensive emulsifier usage while maintaining dispersion stability.

Polishing pads with uniform asperity height and pore distribution eliminate conditioning steps to extend pad life.

Centrifugal air classification separates liquid-filled microspheres by density before thermal expansion into a polymeric pad matrix.

Controlled sulfur doping in alpha-alumina coatings resolves deposition rate and uniformity trade-offs to improve chipping resistance.

A polyrotaxane urethane resin forms a crosslinked network to enhance hardness and elastic recovery for semiconductor polishing pads.

Tailored alpha alumina particles remove scratches from automotive clear coats while maintaining gloss and haze quality.

Mixed grit diamond abrasives maintain hole openness and surface texture in one step, preventing slurry retention loss during wafer polishing.

Specific grinding energy and tool angles resolve the contradiction between productivity and manufacturing precision.

A cobalt-boron alloy matrix densifies polycrystalline diamond compacts via hot isostatic pressing and sintering.

A continuous production method for laminate polishing pads uses cell-dispersed urethane composition applied to a cushion layer.

A silicate composite polishing pad uses fluid-filled polymeric microelements to create a uniform surface texture.