Additive Manufacturing Apparatus TRIZ Cases

A metal-matrix composite sleeve conducts heat from the barrel core to reduce thermal creep and preserve accuracy during prolonged firing.

Pressurized fluid makes a flexible hose flail or inflate a balloon to fracture internal 3D-printed supports without chemical solvents.

A porous 3D-printed tray surface replaces wear-prone coatings by combining fluid-pervious release layers with dense backing regions.

Electrical current preheats hard feedstock in FSAM, lowering axial force and shear stress to reduce tool wear and contamination.

Blue laser processing improves energy coupling in reflective metals like copper and gold, enabling faster, larger-volume additive manufacturing.

Controlled aluminum and multi-element alloying improve nickel superalloy weldability, castability, corrosion resistance, and gamma prime stability.

A high-melting-point covering enables microwave sintering of metal powder on a solid, cutting process steps, cost, and disruption risk.

Controlled oscillation of the wire or energy source stabilizes wire position, improves melt uniformity, and strengthens directed energy deposition builds.

Curved valve closing surfaces cut drag in viscous foaming agents, enabling faster actuation and better pump efficiency in fire extinguishing systems.

Additive manufacturing forms monolithic microtube arrays and headers to raise surface area density and heat transfer in compact heat exchangers.

Internal voids and sealed cavities in a bore-fit sleeve liner cut heat transfer and thermal shock damage in severe-service valves.

Implicit geometry replaces piecewise motion segments in 3D production files, cutting file size and processing time while preserving part quality.

Variable beam shaping and wire feed improve metal 3D forming accuracy, throughput, and powder handling on target surfaces.

Modular robotic constructors combine on-site 3D printing and assembly to switch transport structure production with minimal retooling.

A DMD-based line-illumination temporal focusing setup boosts 3D nanofabrication throughput while preserving nanoscale resolution and reducing system cost.

An optical pyrometer uses phase-transition temperatures to calibrate powder heating in electron beam additive manufacturing, reducing waste.

Additive manufacturing forms bushing grease passages without drilling, reducing stress concentration, fatigue risk, and channel design limits.

A coarse core and fine shell bead strategy improves surface accuracy in additive manufacturing while shortening build and finishing time.

Modular insulation elbow segments replace one-piece elbows to simplify manufacturing, packaging, transport, and installation.

Yttria particles in aluminium powder form Al3Y seeds during melting, promoting equiaxial solidification and preventing hot cracking.

A porous titanium skeleton infiltrated with magnesium matches bone stiffness, promotes bone growth, and slows implant degradation.

Controlled oxygen at 50-1000 ppm oxidizes extracted waste particles below ignition temperature, preserving metal AM quality and safe gas reuse.

Coaxial measurement and processing lasers capture 3D melt pool morphology in situ while optical filtering suppresses thermal radiation interference.

Heating decomposes the first-layer binder before sintering, easing 3D article release from the support and reducing separation damage.

A gantry-galvo laser path uses demagnifying and relay telescopes to improve powder bed print quality without costly corrective optics.

A doughnut-shaped laser beam preheats cladding powder more efficiently, raising deposition speed while limiting heat-affected zones and residual stress.

Non-contact weld bead sensing switches between height and area data to correct deposition conditions in complex laminate builds.

Directly building a metallic article onto a sheet with a shaped doubler removes fasteners while improving joint rigidity and heat dissipation.

Al-Mo-Bi titanium alloys refine prior β-grains during additive manufacturing, improving strength, fatigue resistance, and isotropy.

Tailored Al, Nb, Ta, W, and Cr chemistry enables additive-manufactured nickel superalloys with high γ′ strength and improved hot cracking resistance.

A monolithic multi-optics scanner head enables offline pre-calibration and window replacement with less 3D printer downtime.

Selective compression crushes powder only in the build region, preserving unused granules for reuse while supporting dense 3D object formation.

Digital 3D models and additive assembly replace fixed tooling, cutting vehicle product cycles and capital-heavy line changes.

Flexible suspenders and an overhead support frame isolate a 3D printer from surface vibration, cutting noise and improving print stability.

Controlled pre-cracking in valve plug coatings relieves thermal expansion stress and prevents spallation in highly erosive process fluids.

A rectangular laser pixel array delivers uniform, gapless energy to metal powder, raising build rates while preserving melt stability and resolution.

Ultrasonic assistance and phased mechanical vibration cut thermal and residual stress in arc additive welding, reducing cracks in built parts.

Hot working a multimaterial ingot enables large integrated rolls with strong material adhesion, optimized carbides, and durable wear surfaces.

By adjusting layer trajectories and heating conditions to predicted shrinkage, this case improves 3D build shape accuracy.

Additive manufacturing splits heat conduction and weldability into separate material regions, enabling consistent weld joints in larger assemblies.

Molten pool state control coordinates laser power, scan speed, and feed rate to preserve bead height while using full heat source capacity.

Scanning order is matched to gas flow so debris falls away from unscanned powder, reducing porosity and layer non-uniformity.

Calibration marks, detection, and achromatic optics stabilize 3D printing beam position, focus, and power despite optical heating.

Using 400-500 nm blue lasers raises metal absorptivity, enabling repeatable low-resistance welding of copper, aluminum, stainless steel, and nickel-plated parts.

CT or MRI-based tibial surface mapping creates a custom guide mount that aligns resection guides accurately while reducing intraoperative fixtures.

Optical sensing tracks melt pool temperature and HPBW to detect defect conditions early and adjust additive manufacturing parameters in real time.

Curved additive-manufactured flow paths cut valve fluid pressure while reducing noise, vibration, and manufacturing complexity.

An inclined reference surface enables support-free metal build-up in any direction while preserving creep strength and limiting heat-affected zones.

Internal anchor features in stacked cut layers let hollow parts add support structures while reducing heavy machining and specialized tooling.

Temporally shaped laser pulses fuse powder and the substrate interface in one shot, reducing spatter, porosity, and thermal stress.