Anodisation TRIZ Cases

Incorporating organic acids into anodization baths slows dissolution rates to prevent inter-granular attacks on aluminum alloys.

A surface treatment process for aluminum alloys uses trivalent chromium and rare earth salts to form a protective layer.

A self-healing anti-icing ACSR employs a composite microporous alumina membrane to store low surface energy remediators for durable hydrophobicity.

Electrolytic anodization produces metal oxide nanoparticles on the anode surface using a halogen salt electrolyte and low voltage.

Thickened barrier layers in porous metal oxide films generate precise colors through visible light interference.

A preliminary anodizing process forms a base oxide film layer to ensure uniform thickness across different surface textures.

A data analysis method identifies essential processing parameters for aluminum anodizing using Shapley value contribution calculations.

Strut-based unit cells merge capillary wicking and structural support, resolving pressure differential limits that restrict fluid flow in thin thermal devices.

Segmented aluminum jaws on a titanium frame prevent oxidation buildup that degrades conductivity during electrolytic treatment.

Selective galvanizing inscribes steel round stock with contrasting coatings, avoiding laser-induced thermal damage and corrosion.

Optimized sulfuric acid anodizing parameters form protective oxide layers that match chromic anodization performance without hexavalent chromium toxicity.

Electrochemical synthesis adjusts nanoparticle stoichiometry to resolve manufacturing precision constraints in hard magnetic phase production.

Laser-ablated recesses on aluminum alloy pistons allow anodized films to trap hollow spaces, suppressing heat retention during continuous engine operation.

A protecting layer prevents bismuth substitution on the backing steel sheet, eliminating corrosion and surface roughening.

Anodic oxidation creates varying oxide depths on the metal plate, generating visible interference colours that enhance coin identification from a distance.

Phosphorous acid mixture immersion and anodizing form a protective oxide film that balances corrosion resistance with hydrophilicity.

Segmented anodized and thermally sprayed aluminum oxide layers shield turbine blade tips from frictional heating while enhancing surface hardness.

Anodization deposits organophosphorous compounds onto medical device surfaces to eliminate biofilm formation and pin-tract infections.

A method forms anodized segments on metal layers using selective etching and masking to create display structures.

Electrolytic surface treatment increases roughness on carbon fiber brake discs, resolving de-bonding risks at the metal interface.

Lithium salt sealing and post-heat treatment harden aluminum oxide layers, eliminating nickel pollution while boosting wear resistance.

Heterogeneous particles in anodized coatings guide crack propagation paths, maintaining base material coverage during thermal cycling.

Plasma electrolytic oxidation creates a dense ceramic coating on metal substrates to support high voltage electrical connections.

A silicate glass-like coating applied over a controlled oxide layer protects metal substrates against chemical degradation.

Electrochemical deposition applies a titanium oxide ceramic layer to overhead conductors, reducing operating temperatures by at least 5°C.

Microcracks in the metal layer enable mechanical interlocking with resin, eliminating binder limitations and improving bonding strength across diverse metals.

Integrated flow paths eliminate dead zones and reduce apparatus size.

A mold with regular microscopic patterns creates antireflection surfaces through anodic oxidation of aluminum.

Mechanical connectors replace welding on aluminum brake frames to reduce manufacturing costs while maintaining structural strength.

A two-layer anodic oxide film uses lithium ion sealing to enhance corrosion resistance and repairing ability.

Electrolytic plasma discharge creates fine roughness on metal surfaces to enhance sliding characteristics without oxide film formation.

Thin anodized oxidation layer on valve channels prevents fatigue cracking and corrosion in high-pressure hydrogen systems.

Periodic voltage cycling during anodization reduces recessed portion variation, ensuring uniform antireflection characteristics.

Prototype aluminum mold with controlled magnesium and silicon content minimizes convex defects and haze in transfer articles.

Non-reflective oxide layers on zero-mode waveguide walls decouple solution volume from the optical confinement region, reducing background light interference.

An aluminum alloy layer containing nitrogen and trace elements suppresses abnormal grain formation in mold bases, reducing haze in antireflection films.

Electrochemical passivation followed by plasma electrolytic oxidation deposits a uniform ceramic layer on metallic substrates.

Sand-blasting and anodizing create micro-porous oxidized films on metal substrates, balancing slip resistance with aesthetic appeal.

Primary and secondary anodizing steps create a porous oxide film that overcomes weak bond strength in polymer-aluminum joints.

Porous anodic aluminum oxide layers generate structural color through controlled pore widening without organic dyes.

Electrochemical etching forms specific surface holes in titanium alloy housings to increase bonding strength while allowing antenna signal transmission.

Carbon-doped nickel oxide nanorods lower activation barriers for water dissociation, enabling efficient alkaline hydrogen evolution.

Alternating current degreasing prevents magnesium migration during annealing, eliminating surface oxide formation that degrades adhesion quality.

Anodizing aluminum alloy to form a porous oxide layer prevents galvanic corrosion between the substrate and electrodeposited copper.

A copper electroplating method uses suppressor, accelerator, and leveler additives to deposit uniform metal layers on semiconductor substrates.

A multi-level protective coating integrates micro-arc oxidation, epoxy primer, and polyurethane layers on magnesium alloy substrates.

Cold sprayed aluminum encapsulates a carbon fiber stiffener layer within an unfinished housing substrate.

A substrate support with a roughened insulative coating reduces capacitance variations across the processing surface.