Anodisation TRIZ Cases

Colloidal gold nanoparticles self-assemble into thin films on anodic alumina oxide substrates to enhance surface-enhanced Raman scattering signals.

Zirconium micro-alloying neutralizes copper-induced yellowing in anodic oxide films while preserving tensile strength.

Anodized aluminum cladding protects brittle rare earth magnets from corrosion while matching device aesthetics through composite layering.

A two-layer anodic oxide coating structure combines a porous first layer with a dense second layer to enhance thermal resistance on aluminum pistons.

Aluminum alloy resin composite maintains high joining strength through surface irregularities, preventing degradation from amine molecule storage delays.

A composite implant with a nano-textured surface and calcified coating.

A physical vapor deposition thin layer coats steel substrates to accelerate heating rates during hot forming.

Anodized aluminum doorbelt molding replaces stainless steel to resolve corrosion resistance versus manufacturing cost contradictions.

Electrolysis breaks down metal oxide layers into particles, eliminating the need for high temperature and pressure conditions required by hydrothermal methods.

Titanium and zirconium based coatings replace toxic chromium VI in packaging steel while maintaining corrosion resistance.

Acid-treated anodic oxide zones on aluminum alloys resolve the trade-off between abrasion resistance and surface appearance consistency.

Plasma electrolytic oxidation creates a dense alumina sealant on stator vanes to withstand acidic and alkaline corrosion.

Functionalized nanomaterial dopants replace toxic hexavalent chromium to resolve the contradiction between corrosion protection and toxicity.

Electrolytic deburring and phosphate sealing preserve coating integrity on laminated metal structures, preventing insulation damage and electrical shorts.

Pre-treating anodizable metals with pulsed laser beams generates homogeneous nanostructures that eliminate unstructured regions during subsequent anodization.

Replacing carcinogenic chromates with cerium-containing solutions enables adhesive bonding while maintaining corrosion resistance.

A ceramic transaction card uses a composite substrate to provide enhanced durability and scratch resistance.

Anodized Mg-Li alloy surface layer reduces lithium concentration to form a protective anticorrosive film.

Alternating oxidation and reduction pulses deposit uniform nanoparticles onto noble metal substrates.

High surface area copper oxide electrodes replace rare metals to boost CO2 conversion energy efficiency.

Moving interface anodization overcomes insulating barrier limits to produce complete, transparent oxide coatings on thick substrates.

Electrolytic dissolution creates fine through holes in an aluminum plate, preventing active material drop and maintaining charge discharge capacities.

Coordinated longitudinal and transverse movements enable rapid, uniform electro-marking of large metallic surfaces without manual repositioning delays.

A moth-eye mold with optimized saddle depth creates continuous refractive index variation to reduce light reflection.

A two-phase anodizing process creates a compressive-stress inner layer to prevent corrosion under convex edges where conventional films crack.

Incorporating discrete radiation scattering elements into anodic oxide layers creates white or pastel surface finishes on aluminum objects.

Amorphous titanium oxide surface chemically bonds to film resin, preventing tissue sticking and extending durability to 1,500 coagulations.

Multi-stage chemical conversion with depolarization minimizes oxide defects to reduce leakage current in high-capacitance aluminum electrolytic capacitors.

A metal housing integrates micro dimples on lateral faces to maintain structural stiffness while enabling seamless surface treatments.

Flexible absorbent material and peristaltic pumps control electrolyte flow to prevent leakage on diverse substrate surfaces.

Anchoring antimicrobial oligomers via organophosphorus layers reduces infection rates by 99.92% without frequent reapplication.

Plasma micro-arc oxidation applies a ceramic coating to aluminum-lithium alloys, resolving wear and corrosion resistance issues.

Electrolytic deposition of nickel and zinc fills clearances between anodic oxide films and silicon particles, strengthening the piston ring groove.

Direct alumite treatment on etched aluminum alloy eliminates clear coating steps, reducing production costs while maintaining aesthetic quality.

Segmenting thin anodic aluminum oxide films into a laminated stack with barrier surfaces resolves thermal deformation while maintaining mechanical strength.

Electroplating aluminum onto a structural substrate and anodizing the surface creates a composite finish combining durability with aesthetic appeal.

Friction stir welding joins aluminum alloy members with controlled second phase particles to form a uniform anodized coating.

Dual-diameter micropores in the anodized film balance water retention and adhesion, resolving scumming and developability trade-offs.

Sulfuric acid anodized aluminum features concave portions holding fluororesin to block component transfer while maintaining temperature stability.

Zinc acetate seals anodized aluminum pores to replace toxic nickel sealants while maintaining corrosion resistance and color stability.

A specialized electrolyte composition facilitates porous oxide layer formation on metal implants through micro-arc discharge.

Iodonium salt precursors enable controlled directed assembly on silicon without negative bias, resolving lithography feature size limits.

A bicycle gear uses plasma electrolytic oxidation and a fluoropolymer layer to reduce friction between teeth and chain.