Additive Manufacturing Apparatus TRIZ Cases

Integrated lock tabs and a locking pin stop landing gear bushings from migrating or rotating while avoiding separate locking hardware.

A 3D-printed heat exchanger and manifold merge fluid paths, valve seats, and sensor ports to cut leaks, size, and assembly effort.

Embedded capillaries route MQL, gas, or liquid to gear cutting edges, cutting tool lead time and improving lubrication accuracy.

Engineered cell density, shape, and thickness variations tailor local core stiffness and strength to cut weight in composite sandwich structures.

Yard line features and contact spacers confine replication material for precise optical element alignment in dense substrate layouts.

A wide temporary opening is later sealed with weld beads, creating internal spaces without support removal and limiting molten metal penetration.

Multiple tilted lasers converge on wire or powder to shape a symmetric melt pool, improving print accuracy and microstructure control.

Measured wire feed speed and bead height are used to correct torch travel speed, improving weld layer accuracy in additive manufacturing.

Grain-refining nanoparticles enable high-strength aluminum alloys to print with equiaxed grains, reduced cracking, and low porosity.

Built-in reference elements on the AM support plate enable precise EDM cutoff of conductive parts, reducing rework and detachment stress.

Controlled two-stage heating bonds mixed-composition foils and diffuses alloying elements to eliminate gradients in laminated light alloy parts.

Deposited guide material on a tubular member enables accurate insertion and fit without secondary processing, reducing assembly time and errors.

Two-stage heat treatment bonds dissimilar foils and drives solid-state diffusion to remove composition gradients in light alloy parts.

Controlled solid-state deposition forms equiaxed 5000-series aluminum parts with forged-like properties, less tooling, and faster production.

Surface height is measured during powder-laser buildup so the next layer adds more material at low spots and keeps laser focus aligned.

An integrated camera, distance sensor, and power meter calibrate multi-laser irradiators faster while preserving alignment accuracy and power uniformity.

Micro-alloying niobium with W, Mo, Ru, and Pd improves hot-acid corrosion resistance while limiting hydrogen embrittlement in process equipment.

Multi-point height sensing and surface estimation adjust local stacking amounts to keep laser focus aligned and improve additive build accuracy.

Torch inlet sensors correct gas density changes to keep volumetric flow and plasma arc pressure stable in wire-plasma arc additive manufacturing.

Pressurized wing-plenum airflow drives removable oscillators that prevent flap flow separation, cut drag, and simplify actuator maintenance.

An additive edge layer keeps aluminum from AlSi coatings out of the weld pool, enabling ultra-high-strength tailor welded blanks.

Additive manufacturing places nanoparticles in high-stress roller regions to raise wear resistance while preserving ductility and complex geometry.

A movable threaded element with spring-like members maintains fastener pretension under heat and vibration while removing torque wrench dependence.

Cerium-nickel intermetallic phases help aluminum AM alloys resist hot-cracking while retaining strength and microstructural stability at high temperature.

Arc-voltage feedback coordinates wire engagement with the melt pool and uses current discharge to prevent bead distortion and wire breakage.

Cooling gas jets impinge on the melt pool during metal AM to refine grains, block epitaxy, and improve strength and fatigue resistance.

Machining the skin and root stiffeners, then additively extending the ribs, cuts aluminum waste while preserving fatigue life and damage tolerance.

An outer light beam holds molten pool cooling to 540°C/s or less to prevent cracking in hard-material additive manufacturing.

Two powder sub-layers with separated particle sizes fill voids during fusion, producing denser 3D printed layers with better surface quality.

Two-stage heat treatment bonds stacked foils and removes composition gradients, yielding light alloy parts with target composition and consistent strength.

Optical sensors read scattering from calibration marks to realign multi-laser heads during additive manufacturing and offset thermal drift.

Precise Fe-Ni alloy composition preserves austenite at -253°C, limiting hydrogen embrittlement, thermal stress, and instability in liquid hydrogen tanks.

Fluid diode pipe sections create asymmetric flow resistance to stop sodium backflow into failed pumps while preserving reactor output.

Resistive ceramic point contacts in a 3-2-1 EDM fixture maintain electrical separation on rough AM parts, reducing arcing and fixture wear.

Reduced laser reflectance and a tuned particle size-to-density ratio let Cu alloy powder fully melt into dense, conductive shaped articles.

A Mg-Zr aluminum alloy enables additive-built parts with low porosity and high hardness without distortion-causing heat treatment.

A lubricant-impregnated powdered metal bushing cuts friction and anvil wobble in impact tools, improving drive stability and service life.

In-situ laser shock peening during SLS/SLM builds reduces tensile residual stress, limiting distortion, cracking, and post-processing.

Force-based wire sensing helps adjust standoff distance in laser metal deposition, improving melt pool stability and deposit consistency.

Querying a 3D printer's capability dictionary helps match model metadata to hardware and software settings before fabrication.

A constant-thickness chip flute blank uses additive manufacturing to cut material waste while preserving strength and reducing finish machining.

Local non-immersion liquid control lets the beam hit the target directly, reducing warp while improving 3D processing accuracy and resolution.

A nested graphite insert in a nickel alloy pitot tube boosts strength and limits ice buildup through laser deposition and HIP processing.

3D-printed cooling ducts with elongate outlets direct coolant along the cutting edge for more even cooling and lubrication.

An elongated astigmatic beam spot enables higher scan speed and power in powder-bed 3D printing without causing material evaporation.

An aligner with an integrated reservoir and temperature-responsive membrane delivers agents intraorally without interrupting tooth repositioning.

Additive manufacturing forms the rotor, blades, and outer shroud in one piece, avoiding welding damage and simplifying finishing.

Preformed inclined grooves and buildup welding enable stable butt joints across varying thicknesses without frequent welding condition changes.

Additive manufacturing merges valve and conduit segments into one body, cutting leak points, machining effort, and assembly time.

Electrostatic clamping with integrated heaters and sensors helps this EUV substrate holder secure wafers and limit thermal stress.