Vacuum Evaporation Coating TRIZ Cases

Alternating AlN and TiAlN layers conduct heat and add compressive stress, improving wear life and resisting thermal cracking in cast iron milling.

Controlling the near-surface sp2 ratio in a hard carbon film reduces soft-metal buildup, lowers cutting resistance, and extends tool life.

Alternating AlCrCeN and AlVN unit layers raise oxidation resistance, hardness, and heat insulation to extend tool life at high cutting temperatures.

Alternating B-containing and AlCrN sublayers improve wear resistance at the cutting edge while limiting brittleness and chipping in stainless steel cutting.

Three coating layers with tuned composition and thickness help cBN cutting tools resist wear and chipping during high-load machining.

Alternating TiAlN-based layers with Si or B improve adhesion, suppress peeling, and extend cutting tool life in high-speed stainless steel machining.

A graded TiAlMN coating improves adhesion, peeling resistance, and wear resistance to extend cutting tool life in high-efficiency machining.

A hardness-graded coating film with controlled crystal orientation helps cutting tools resist wear, peeling, and chipping in high-load machining.

A strained Cr, Ti, or W metal interlayer in a multilayer hard film suppresses intergranular and pitting corrosion in molds.

Alternating AlTiCr nitride, carbonitride, and AlCr(SiC) nanolayers improve tool abrasion resistance, welding resistance, and service life.

A TiAlBN hard layer with controlled crystal orientation improves wear, heat, and defect resistance to extend cutting tool life.

Alternating AlCr and AlTi nanolayers suppress hexagonal AlN, improving coated cutting tool wear resistance, heat resistance, and life.

Forming grooves before laser-cut openings limits mask-sheet stress, improving pixel alignment and deposition accuracy in display manufacturing.

A CVD TiN interlayer improves adhesion of PVD TiAlN coatings, reducing flaking and extending cutting tool life at elevated temperatures.

Controlled (200) crystal orientation in cubic tool coatings balances hardness and peeling resistance for longer-lasting stable cutting.

A tungsten and hexagonal ditungsten carbide coating balances wear and breakage resistance for longer tool life in high-heat titanium milling.

A controlled integrated deposition environment keeps electrochromic layers particle-free, reducing pinholes and enabling smooth optical transitions.

Alternating TiAlBN-based nanolayers inhibit cracks and delamination, extending tool life and reducing crater wear in stainless steel turning.

Controlled mask roughness and tapered through-holes improve adhesion, hole uniformity, and positioning in 500 PPI OLED pixel deposition.

Adaptive beam shaping raises edge intensity to offset radiation losses, keeping evaporation targets uniformly heated at high temperatures.

A thin AlCrN laminate on a CBN substrate balances wear resistance and chipping resistance for stable intermittent machining.

Alternating brittleness-suppressing layers and a wear-resistant top layer help cutting tools resist high-temperature wear without premature coating failure.

Nano metal-coated steel balls and hydrogenated carbon films form a graphene transfer film, enabling macroscopic super-lubrication beyond vacuum-only conditions.

A NiWTaO anodic layer improves electrochromic window stability, switching speed, and color neutrality without a separate ion conductor.

A dual-layer AlCrN and CrVN coating balances wear resistance and lubricity to prevent seizing, chipping, and short tool life in stainless steel cutting.

A dual-phase Ti-Al-V nitride coating suppresses heat and oxidation in high-speed cutting, extending tool wear life.

Alternating AlCrN and Si-modulated AlCrSiN sublayers reduce lattice strain and improve adhesion, limiting wear, chipping, and fracture.

Pulsed directed energy deposition forms a titanium bulk metallic glass layer on aluminum, avoiding insulating layers while improving strength and corrosion resistance.

Localized groove fixing and welding keep the mask sheet tensioned for precise deposition on different substrate sizes while reducing damage.

An elastic snap-latch and clamping tab let spring holders be replaced quickly while reducing micro-welds, carrier damage, and cleaning delays.

A DLC-coated piston rod with 0.5-2 μm surface roughness cuts hydraulic cylinder friction and wear while retaining lubricant.

Segmented wet-etching and laser-etching keep the mask sheet stable, reducing shadow effects and improving display deposition precision.

Terminal atoms added during arc vapor deposition let hard carbon protrusions detach more easily, reducing counterpart wear and lapping needs.

Alternating AlCr and TiSi nano-layers with low Ar content improve coating adhesion, hardness, and wear resistance under high cutting loads.

Laser-formed resin openings and a reflective back film prevent burrs and heat distortion, preserving OLED pixel size and display quality.

A stationary internal ring gear and working clearance keep multiple carriers rotating evenly under heat, improving coating uniformity and wear.

An embedded shaping mold supports the mask region during stretching, preserving flatness and straightness for more accurate evaporation films.

A three-layer TiAlN coating uses a stress gradient and tough base layer to improve adhesion, flank wear resistance, and cutting tool life.

Varying Al and alloy content through a TiAlMN coating improves adhesion, peeling resistance, and tool life in high-efficiency cutting.

Alternating Ti-rich and Al-rich TiAlN nanolayers balance Arc-PVD residual stress and surface roughness to extend cutting tool wear life.

A gold-film sensor with an ethylene-selective channel turns gas exposure into resistance changes, cutting detection cost and complexity.

Alternating Al-Mo-TiN and Al-W-TiN layers raise hardness and adhesion together, extending cutting tool life under high-speed machining.

Cumulative deformation is calculated from the opening sequence so a tensioned mask sheet can be laser-processed with higher opening accuracy.

A multilayer AlCr-based coating on high-cBN sintered material suppresses burr formation while preserving flank-face wear resistance in precision cutting.

Acid etching roughens an ultra-thin metal mask substrate to improve resist adhesion and support high-definition vapor deposition with less shadow effect.

A boric acid and phenolic resin coating forms a B4C layer that protects carbon-carbon brake disks from high-temperature oxidation.

Alternating AlN and (Ti,Al)N layers improve heat conduction and compressive stress to resist wear, fracture, and thermal cracking in milling.

An optical shaping device replaces complex beam and aperture movement to keep evaporation uniform across different source geometries.

Alternating AlTiN and TiAlN coating layers balance oxidation resistance, hardness, and impact strength for longer stainless steel cutting life.

Alternating Ti-Si-M-N and Ti-Al-M-N nanolayers balance hardness and ductility to resist flank wear, comb cracks, and edge damage.