Additive Manufacturing Apparatus TRIZ Cases

Automated trace-guided cutting reshapes craniofacial implants during surgery to improve fit while reducing manual shaping time and anesthesia risk.

Encrypted object data and a removable concealment structure let additive manufacturing protect secret geometry during outsourced production.

A Zr-refined Al-Cu-Mg-Zn feedstock offsets Mg and Zn vaporization while promoting equiaxed grains for crack-free additive manufacturing.

A movable sheet with a tracked aperture redirects LPBF spatter away from the build area, reducing defects and supporting denser builds.

Pixelated laser projections fuse powder layers to build complex implants with lower material waste, finer property control, and less post-processing.

Airfoil-shaped support arms direct fluid flow and mechanically shovel chips to improve blind-hole evacuation during reaming.

Opposing laser stripe motion to chamber gas flow keeps debris off loose powder, improving layer uniformity, surface roughness, and defect control.

Different binder strengths and electromagnetic heating enable clean support separation in 3D shaped article production without damage.

Integrated SLM and ultra-fast laser ablation remove step effects and adhered powder to improve precision, surface finish, and residual stress.

Multimode fiber mixing, acoustic modulation, and optical homogenization reduce laser speckle and improve beam uniformity in additive printing.

Nested coolant channels with rake and relief outlets bypass internal blockage, supporting larger parting depth and effective insert cooling.

Repeated cutter contact forms dense powder with 10-200 μm particles, improving size uniformity and usable yield for additive manufacturing.

A friction clutch lets two welding wire spools slip at different feed speeds, widening or elongating the weld bead without higher energy use.

A movable light guide shapes and focuses flashlamp pulses to control radiation intensity and profiles for composite processing and heating.

An additively manufactured seal with a resilient lattice and integrated support cuts wear, fasteners, and cost in movable aircraft gaps.

Acoustic sensing of laser impact on a metal platen identifies the optimal focus height, improving build-plane uniformity and 3D printing throughput.

Multiple split laser spots control temperature distribution during 3D shaping, improving shape accuracy while maintaining shaping speed.

Powder scattering is detected during electron beam additive manufacturing, then local preheating raises thermal dose to prevent re-scattering.

Power diffusion in a laser array evens beam density to stabilize melt pool depth and improve additive manufacturing surface finish.

Electrical conductance feedback stabilizes metal strip deposition by adjusting gap, speed, current, heat, and feed rate in real time.

Pre-stacked fusible sheets are laser-fused at selected interfaces to cut build time, energy use, support needs, and surface-finish issues.

Additive-built gamma-TiAl blanks are reshaped and heat treated to remove segregation and texture while improving ductility and creep resistance.

Shaped pulse-train laser exposure melts powder tiles while limiting plasma, halo formation, and optical damage in powder bed fusion.

Dynamic shielding gas control steers additive manufacturing plumes away from energy beams, enabling faster scanning and multi-beam builds.

Non-linear core channels and variable lateral manifold passages improve heat transfer and cut brazed assembly complexity through additive manufacturing.

Shared-wall honeycomb cells cut overlap, weight, heat, and wear in gas turbine seals while additive manufacturing enables thinner, flexible geometries.

A single-shaft ACC valve uses unequal outlet restriction to control differential turbine cooling flow with fewer parts and less maintenance.

A membrane-sealed adhesive cartridge locks chassis parts in any position, replacing multiple clamps while preserving tight assembly tolerances.

Guide rails, hydraulic cylinders, and rollers densify laser-clad metal layers for large special-shaped pipes while cutting process steps and defects.

Additive manufacturing cuts roll stand mass and material use while preserving strength, enabling higher stroke rates in cold Pilger mills.

Preheating powder with one irradiation unit before melting with another reduces thermal gradients, cracking, and stress in 3D builds.

Machine learning links specimen layer patterns to measured texture, cutting trial-and-error in 3D printing with multiple ink colors.

A bimodal porous wick and phase-change fluid let a sharp hypersonic leading edge reject extreme heat flux while preserving structural integrity.

Parallel powder supply, preheating, and beam exposure around a rotary axis cut 3D modeling time while reducing thermal energy loss.

Overlapping border and internal sections let different melting beams share boundary regions, reducing misalignment defects in metal powder AM.

Reflected beam feedback corrects irradiation position and focus during additive manufacturing, maintaining nominal parameters under thermal drift.

Controlled inner porosity and a fully remelted outer layer improve tire mold segment heat conduction without slowing additive build speed.

Controlled oxygen or nitrogen in refractory alloy powders forms in situ dispersoids during 3D printing, boosting high-temperature strength and stability.

Shared model training uses tenant-isolated sensor data to predict defects and optimize 3D printing or CNC processes without exposing raw data.

Thermal signatures from the build plane reveal defect-prone process changes, enabling non-destructive quality control in additive manufacturing.

A tilted non-deflected electron beam expands powder bed build volume across multiple platforms while preserving beam spot quality.

A de Laval nozzle mixes cooling medium into carrier gas to rapidly solidify printed regions, sharpening edges without slowing production.

Spectral in-process monitoring detects temperature and emissivity changes so AM print parameters can be adjusted before defects waste time and material.

Independent gas heating, cooling, and sensor feedback stabilize build chamber temperature to reduce porosity during soot removal.

Refractory metal alloys help heart valve frames keep strength at smaller crimping diameters while reducing recoil, ion release, and leak risk.

Angled unit cells improve directional force absorption while simplifying 3D printing scan paths to cut energy use and build errors.

Two offset welding wires share a grooved drive roll to widen and lengthen the weld puddle without the higher energy use of a larger electrode.

A variable-porosity gearbox enclosure cools hot lubricant through its lattice wall while carrying structural loads and reducing external heat exchanger leakage risk.

A deformable mirror corrects scan-angle beam distortion in laser additive manufacturing, expanding usable print area while keeping material properties uniform.

Pulsed liquid metal drop deposition enables faster, precise micro-welding of thin metals while reducing thermal stress and process complexity.