Anodisation TRIZ Cases

Graduated dye penetration into porous anodic layers resolves paint peeling and wear issues while enabling complex surface patterns.

Electrolytic oxidation ceramic coating on aluminum alloy pistons achieves Ra 0.7 micrometers surface roughness using alternating current voltage duty ratios.

Silicon oxide coating on anodized aluminum prevents haze from short wavelength laser exposure.

Controlled solution heat treatment resolves the contradiction between formability and grain size, eliminating extensive machining to improve material yield.

Aluminum oxide layers form on ferrous alloy tubular substrates via micro arc oxidation to boost surface hardness.

Diffusion annealing creates an iron-tin alloy layer that reduces tin usage and eliminates hexavalent chromium while maintaining corrosion resistance.

Anodic oxidation and electrodeposition create lightweight magnesium diaphragms that maintain sensitivity while improving anti-corrosiveness.

Segmented nickel-gold interfaces suppress shear band formation, resolving low tensile strength in sub-100 nm metal nanowires.

Embedding reflective particles within metal oxide films scatters incident light to produce a bright white appearance.

A nano-pitted substrate acts as both a conductive current collector and a growth template for nanostructured electrodes.

A multi-layer surface treatment applies a sputtered metallic film onto organic primers to protect magnesium alloy substrates.

Anodic etching and active chemical processing roughen TiAl alloy surfaces to overcome rapid oxide passivation and enable reliable nickel or cobalt deposition.

A thin film transistor manufacturing method uses DC sputtering to deposit metal layers for subsequent oxidation into integrated gate structures.

Discrete precoat projections and electro-polymerized layers reduce equivalent series resistance while preventing coating detachment.

Cutout segmentation in annular elastic sealing members prevents wrinkle formation and electrolyte leakage during pressure application.

Elastic members maintain uniform anodization while the sealed cover prevents electrolytic solution ingress into lead wire connections.

Galvanic anodization yields crystalline sub-100 nm titanium dioxide nanotubes, resolving synthesis complexity and cost barriers.

Uniform anodized aluminum oxide layers suppress particle generation and stabilize plasma processes in semiconductor vacuum chambers.

Electrolytic micro-arc oxidation forms a dense oxide coating on anodizable blade edges.

Anodizing titanium with silver nitrate incorporates ions into the oxide layer, controlling release to maintain efficacy while minimizing cytotoxicity.

Protruding anode structures guide oxide growth during anodic oxidation to resolve inconsistent nanowire formation and limited dimension control.

A two-stage electroplating method fills via holes with copper using a resist pattern and optimized plating conditions.

Tin plating with a surface oxide layer inhibits whisker growth, maintaining low contact resistance under high temperatures.

Dynamic current reduction during high voltage anodization controls anode temperature without pulsing, improving oxide quality and reducing process time.

Plasma electrolytic oxidation creates a protective layer on titanium-aluminum turbocharger components.

A sliding member features a base layer and soft layer separated by a boundary portion with unique crystal grain structures.

TiO2 nanotube arrays increase surface area to accelerate cell adhesion and bone growth.

Electrochemical etching controls pore diameter and wall thickness in silicon carbide structures, resolving insufficient morphology uniformity for sensors.

In-situ oxide sublayer reduces thermal conductivity to protect the underlying tin base material from temperature peaks.

Direct chromium plating on an anodized aluminum piston eliminates iron groundwork, simplifying production while ensuring thermal shock resistance.

Segmenting the strike layer into 1 μm islands prevents continuous corrosion pathways while maintaining adhesion for thinner, cost-effective separators.

Textured stainless steel surfaces host low-resistance metal particles to lower contact resistance without hazardous fluoride treatments.