Increasing Energy Efficiency TRIZ Cases

Gas curtains extract heat from hot areas above the build bed surface, preventing thermal distortions in printed objects.

An electrostatic recoater eliminates mechanical wear and contamination by using alternating electric fields to oscillate and level powder beds.

A centrifugal liquid film cools molten alloy particles during formation to ensure uniform solidification.

A titanium alloy composition tolerates incidental elements to enable near-net shape casting without hot working.

Pre-calculated compensation values neutralize thermal stress and melting spherule effects, preserving dimensional accuracy during layer-by-layer construction.

Modular printhead array dispenses feed material in parallel swaths, reducing processing time while managing system configuration complexity.

A component mesh generation method slices initial mesh elements using cutting planes to define resulting nodes and edges for additive manufacturing.

A pivotable powder application medium deposits successive layers in a PBLS system.

An aluminum casting alloy uses specific nickel and copper contents to crystallize intermetallic compound phases that enhance mechanical properties.

Low-coherence interferometry determines optical element positions through fringe analysis, compensating for temperature variations and mechanical deformation.

A sliding discharge control mechanism regulates shaping material output by switching flow paths between connected and isolated states, improving response speed.

A 3D printing device segments the build volume into zones with distinct reference layer thicknesses to produce multiple products simultaneously.

A 3D printing device uses active and passive mixing modules to produce functionally gradient materials with precise composition control.

Staggered protrusions and heat dissipation channels in a quenching fixture ensure uniform cooling, preventing deformation and maintaining material strength.

Graded composition structures relax residual thermal stresses between dissimilar materials, enabling stable three-dimensional laminating and shaping.

A method predicts molten steel contamination levels during ladle exchange using casting and residual quantities.

Drying binder-metal powder prevents scattering and fluidization instability, enabling precise 3D shape formation.

Segmented gas streams remove residues without disturbing build material, resolving the contradiction between cleaning efficiency and layer uniformity.

A monitoring apparatus calculates effective current and voltage values to track induction hardening output power.

Automated additive manufacturing integrates laser-heated fiber placement with fused deposition to fabricate complex composite structures.

Longitudinal channels in elongate portions prevent material sinking at steep angles, eliminating extra supports and reducing weight.

Local support elements under the scraper prevent screen deformation, ensuring uniform particle structure thickness across the width.

A mechanical planer levels a specialized powder on the build surface, correcting unevenness to improve dimensional accuracy in electrostatic 3D printing.

Automated post-processing uses sensor feedback to detect surface markings on 3D printed parts, resolving inefficiencies from manual operator skill requirements.

A height-adjustable smoothing slide distributes material powder across the build platform in additive manufacturing systems.

A fabrication liquid discharge device segments droplet ejection into distinct kinetic energy levels to control powder interaction during additive manufacturing.

A counter-rotating oval track feed mechanism drives filament through interlocking tracks using distributed friction force.

Additive manufacturing creates integrated cooling structures on continuous casting molds to prevent wall bending under water pressure.

Removing tantalum reduces density while gradient heat treatment creates coarse rim grains for creep resistance and fine bore grains for fatigue strength.

A liquid discharge apparatus uses a separate laser unit to generate droplets from an extended column.

Internal coolant channels in the roller maintain temperatures below polymer melting points to prevent adhesion.

Segmented blades and a partition wall maintain consistent powder pressure, resolving homogeneity issues in selective laser sintering.

Electric conductive particles fill the electrode recess to replace cast iron, eliminating preheating requirements and enabling material recovery.

Spaced pre-heating beam paths raise powder conductivity, preventing electrical discharges during 3D printing.

A modulation apparatus filters galvanometer waveforms to detect phase deviations and adjusts control signals for precise imaging synchronization.

Segmented side stones with differing thermal conductivities resolve uniform heat loss trade-offs, extending cell service life.

Chemical oxidation modifies additive manufacturing printhead nozzle surfaces to increase oxygen content and improve liquid metal wettability.

A laminated cermet tool material forms self-generated micro texture on the surface through spark plasma sintering of a 2.5D braided ceramic fiber layer.

Duplex melting combines pressurized ladle refining with electroslag remelting to alloy nitrogen into molten steel.

Nitriding forms a combination layer on ferrous parts followed by high-frequency induction quenching to achieve surface hardness.

Selective coolant gas control based on zone energy density prevents agglomeration while maintaining high off-take temperatures for efficient heat recovery.

Composite Based Additive Manufacturing prevents metal powder oxidation during fusion by applying flux binders and inert atmosphere heating.

Parallel powder bed fusion reduces fabrication time while maintaining manufacturing precision.

Segmented sensors and control algorithms compensate for multi-laser interactions, reducing material waste and downtime caused by delayed error detection.

An Al-Fe-Mg cast alloy system achieves high yield strength and elongation through controlled eutectic solidification.

Induction heating treats post-tensioning strand wedges individually to resolve quality inconsistencies from batch furnace variability.

Silicon carbide-coated graphene powder enables lightweight, thermally efficient hot gas heat exchangers.

Replacing ball screw mechanisms with robotic arms reduces cycle time and installation space for high precision bending.

Chemical vapor transport annealing equilibrates shape memory alloy composition via controlled diffusion.