Additive Manufacturing Apparatus TRIZ Cases

A monolithic bicontinuous core uses self-supporting labyrinth geometry to cut brazing and welding while improving heat transfer.

Varying seam positions between overlapping multi-beam hatch areas reduces alignment-driven weak zones and improves 3D part integrity.

An optical fiber array splits laser exposure across spaced powder regions to speed 3D builds while limiting thermal stress and cracking.

Dynamic laser modulation and spot-size control keep fluence stable during variable-speed 3D scanning, improving precision and reducing melt ejecta.

Bowed conduits in a circular heat exchanger core flex under thermal and vibration loads to relieve interface stress while preserving flow and heat transfer.

Multiple fiber cores deliver independently controlled energy beams for pretreatment and after-treatment, improving 3D build rate and exposure quality.

Angled lubrication channels are built into landing gear lugs to avoid drilled stress concentrations, cut fabrication time, and improve fatigue resistance.

Dynamic optical elements reshape and rotate a laser beam to scan larger powder-bed areas faster while avoiding extra lasers and energy use.

Optical melt pool detection enables real-time calibration of multiple laser beams, improving pointing accuracy and reducing DMLM build defects.

Adjustable beam intensity and coordinated material feed improve metal 3D shaping accuracy, surface finish, and processing speed.

A branched dual-shank connecting rod cuts weight while maintaining stress and strain strength through additive manufacturing and integrated ducts.

Thin-wall Fe-Si magnetic structures with internal voids cut eddy current loss while enabling complex transformer and motor core geometries.

Complementary bone surfaces and a resilient press-fit socket hold a resection guide in place without external fixtures, improving surgical alignment.

Additive manufacturing merges valve trim into a single-piece body, cutting tolerance stack-ups, assembly time, and leakage paths.

Controlled oxygen in an inert AM chamber improves melt pool behavior, surface porosity, and part density over conventional low-oxygen builds.

Different laser spectra are matched to each powder region in 3D shaping to improve bonding strength while limiting melt deformation.

Spring-supported threaded movement maintains fastener pretension under heat and vibration, securing cutting inserts without a torque wrench.

Phase-mask and dispersive optics shape a non-planar light sheet to print curved 3D layers with micron-scale depth resolution.

A retroreflector in the scanner field returns laser radiation for fast, precise beam profiling without stopping powder bed processing.

A rotating build plate lets powder deposition, spreading, and laser melting run concurrently to cut DMLM latency, powder waste, and build time.

Printed etchant droplets form durable micro-riblets on large surfaces, improving drag reduction with better precision and production efficiency.

Layer-by-layer irregularity frequency is converted into grade values across successive layers to improve additive part quality assessment.

Directed energy deposition rebuilds volute space around a trimmed impeller to reduce recirculation and recover pump efficiency.

Deposited guide material on a first member enables accurate insertion, limits over-insertion, and removes secondary assembly-aid processing steps.

A dynamically adjusted laser beam profile improves powder-bed melting uniformity, contour accuracy, and build rate in 3D component production.

Scanned wing geometry guides 3D-printed patches that fill surface imperfections, restore laminar airflow, and reduce fuel consumption.

Pulse-modulated laser melting controls layer thickness and heat input to reduce substrate distortion while improving tolerance and surface finish.

Boundary-aligned strut and node modification preserves porous implant surfaces, improving stability and bone ingrowth while reducing debris.

Additive manufacturing forms the journal sleeve and foils as one piece, removing key-and-slot assembly while improving alignment and integrity.

A light-responsive shading filter protects operators from additive-manufacturing glare while preserving visibility for machining and defect checks.

Built-in optical calibration regions let multiple 3D printing beams self-align in real time, reducing cross stitching errors and calibration time.

A porous conductive structure links parallel cold-plate channels to spread coolant flow evenly, cutting temperature gradients and fabrication complexity.

Combining additive build, machining, and real-time NDT, this cell cuts machining time and cost for complex turbine and rocket components.

Energy pulses detach metal voxels from a support film, replacing loose powders to improve safety, geometry control, and part cleanliness.

Internal cavities and lattice supports cut tungsten carbide use while preserving tool strength, accuracy, and design flexibility.

Temperature-controlled laser preheating and real-time cooling improve layer bonding and enable support-free 3D printing of complex shapes.

Real-time slice and scan-path display lets users catch overhang and thermal load issues early, reducing review delays in additive manufacturing.

An internal 3D mesh conducts heat and guides HIP densification, enabling large powder-built parts without supports or surface defects.

Co-printed sealing interfaces create adhesive-filled node-to-tube joints that isolate dissimilar materials and prevent galvanic corrosion.

Pixel-based bead size control varies deposition along toolpaths to reduce overfill and underfill and improve 3D layer accuracy.

High-frequency ultrasonic rolling during metal AM refines grains, removes defects, and reduces residual stress without separate post-treatment.

A one-piece swivel bolt with aligned transverse and annular channels cuts leakage paths, pressure drop, assembly time, and material waste.

Multiple gas stream units clear smoke and residues from the build chamber while protecting the powder bed during high-power additive manufacturing.

A clean secondary gas flow forms a boundary layer that shields 3D printer components from contaminant deposits and preserves flow function.

A porous-dense cermet powder blend improves green strength and sintering activity to produce 3D-printed parts with lower residual porosity.

Rotating the deposition head keeps nozzle alignment and material distribution stable on complex, non-linear paths, reducing overbuild and underbuild.

A free-space beam path and rotationally symmetrical mirror lighten the moving nozzle head while maintaining stable energy delivery at the processing point.

A 2D scanned effective laser spot preheats and fuses larger powder areas faster while reducing thermal fluctuation, cracks, and deformation.

Using LPBF for the core and DED for the support lets a heat exchanger combine high thermal conductivity with stronger structural backing.

A movable sealing plate and inflatable seals let the laser window be serviced without losing chamber atmosphere or melt stability.