Anodisation TRIZ Cases

Molybdenum- or tungsten-based alloy coatings improve wear and corrosion resistance while avoiding hydrogen embrittlement and heat-treatment loss.

A PEO-coated heated cutting element replaces mechanical knives to sever treated tissue more precisely and efficiently in electrosurgical jaws.

A lacquered slide surface topped with a lipophilic coating cuts start friction and keeps sliding smooth in dusty, high-cycle use.

A PEO-coated resistive heating element replaces mechanical knives to cut treated tissue more precisely and reliably in electrosurgical jaws.

A separating fluid barrier enables selective anodizing of brake component surfaces without closure caps, reducing process steps and keeping layer thickness uniform.

A single aluminium-alloy container replaces mixed plastic-metal packaging to cut moulding cost, simplify recycling, and protect product purity.

Micro-arc oxidation forms a ceramic layer on aluminum HVAC parts, replacing heavy steel or refractory paint for fire and heat resistance.

Multi-scale holes formed by electrolysis and anodic oxidation strengthen metal-to-material bonding and improve air and liquid tightness.

Controlled 6xxx alloy composition and recrystallized structure improve free-cutting, lower anodized roughness, and resist intergranular corrosion.

Controlled Mg distribution and homogenization prevent band-like streaks after anodizing in 5000 series aluminum sheets.

A PEO-coated heating element in an electrosurgical jaw replaces mechanical knives to cut treated tissue with controlled thermal energy.

A thin chromium-oxide color layer plus cold rolling balances hardness and press moldability while reducing galling in stainless steel forming.

Balanced Cu-Zn-Mg aluminum extrusion improves housing strength and hardness while preserving gloss, oxide-film adhesion, and corrosion resistance.

Laser remelting refines silicon in a high-strength aluminum piston ring groove, enabling a smoother anodized film and better sealing.

Local electrolyte delivery forms and removes anodic oxide at the grind zone, shrinking equipment and easing dust collection and maintenance.

Controlling Zn and Cu levels in aluminum extrusion alloys limits preferential grain etching and improves anodized surface gloss.

A rotating-mold strip casting approach controls alloy segregation to improve anodizing uniformity, cut energy use, and retain strength.

Metal-alloy coatings on shock absorber piston surfaces improve wear and corrosion resistance, extending component life in harsh environments.

Alloy layers coat hard-to-reach internal surfaces in rods, tubes, and pipes to improve corrosion resistance without hydrogen embrittlement.

An alloy coating with molybdenum or tungsten improves wear and corrosion resistance in rotational components, extending service life.

A molybdenum-based alloy coating helps rods and pipes resist corrosion and wear while avoiding hydrogen embrittlement seen with chrome coatings.

Laser-tuned anodizing creates a step-free piston crown coating that balances heat shielding, gas temperature followability, and crack resistance.

Solidus-temperature homogenization controls peritectic element banding in aluminum sheet, preventing anodized streaks and improving surface uniformity.

A lacquer plus lipophilic coating cuts start-stop friction in sliding members while resisting dust, washing, and heavy loads.

Selective anodizing keeps the valve block exterior corrosion resistant while machined inner sealing faces prevent roughness, leakage, and stress concentration.

A sulfuric-oxalic anodizing route adds a hard oxide film to aluminum-CNT extrusions, improving corrosion, wear, and insulation.

Controlling Cu and Zn in extrusion alloys keeps Cu/Zn below 1 to prevent preferential grain etching and preserve uniform gloss after anodizing.

Small hole defects are repaired by replacing divided plates, cutting out local regions, or filling through-holes to raise anodic oxide film yield.

Mixed acid Cu elution before anodizing creates a low-Cu heat insulation layer in the top ring groove, preserving smoothness and ring sealing.

An inorganic fluoride layer with surface irregularities anchors a cured resin coating to improve Mg-Li alloy corrosion resistance and reduce peeling.

Electrochemical etching and electroplating create submicron mesh holes that atomize liquid into nanometer particles with controlled droplet size.

A PEO-coated heating element integrated into an electrosurgical jaw replaces mechanical knives for controlled, precise cutting of treated tissue.

Controlled cold rolling creates fine surface unevenness that preserves strength while reducing galling and machining cracks in thin colored stainless steel.

AC/DC anodizing plus controlled blasting smooths the piston top ring groove film to cut blow-by gas flow and particle number.

Hollow sections and a vent hole reduce frame resilience and equalize vacuum pressure to keep the transparent substrate flat and clean.

Time-varying electromagnetic waves form a self-repairing passive oxide layer on metallic structures, cutting energy use and maintenance in low-conductivity environments.

A fiber-reinforced rim and anodized coating help an aluminum engine piston balance heat shielding with crack-resistant durability.

Dual CrN and DLC vacuum coatings plus a gas bearing cut piston friction and wear, enabling smaller linear compressors at lower cost.

Two monolithic clamshells are friction stir welded along the spars to cut torque box weight, corrosion sites, and fabrication complexity.