Foundry Moulds TRIZ Cases

See how cerium-group rare earth elements reduce β phase content and impurity effects in magnesi

See how an integrated core with soluble salt cast onto insoluble metal enables complex thin cha

A two-half permanent mold forms flattened coil windings without cores or slides, making burrs easier to remove and extending mold life.

Ceramic permanent molds and core pullers enable series casting of helical copper coils with better fill ratio, heat dissipation, and mold life.

Removable mold inserts form wheel mating features, then are swapped to correct trim cover misalignment without costly retooling.

High-silicon melt chemistry, Al-Ti-V-B grain refining, and a conductive die improve feeding and spoke strength in scrap-rich aluminum wheels.

A reusable permanent mold casts a rosette-shaped conductor, then plastic shaping compresses windings for compact coils with better heat dissipation.

Parting-line bulges in a segmented permanent mold create recesses that trap burrs, improving cast helix surface quality and mold life.

A ceramic die and multi-direction core puller enable series casting of helical Cu coils while improving installation-space fill and heat dissipation.

A dissolvable lost core shapes thin-wall helical castings with lower burrs, less mold wear, and better surface quality for coil production.

A permanent mold with parting lines along flat helix sides cuts burrs, simplifies demolding, and extends mold life in cast coil production.

A removable salt core forms leak-resistant cooling channels in a one-piece motor housing while improving stator-to-channel heat conduction.

Tilted connection portions and side pouring reduce blowholes in an aluminum vehicle support structure while cutting weight and preserving stiffness.

Higher-melting vitreous inserts create low-density wheel sections in cast metal, cutting mass while avoiding sand-removal and strength issues.

A parallel spiral core enables single-direction mold release for motor housing cooling channels, cutting casting complexity, cost, and width variation.

Injection-molded composite wrap-around sections let golf club heads achieve intricate crown and sole geometries with low weight and high strength.

Filled processing media transmit external force through complex holes to create uniform compressive residual stress and improve fatigue life.

Mold temperature, humidity, and pressure data are combined to estimate sand core quality more accurately and reduce forming defects.

A low-melting cast bulk surrounds the intermediate section, enabling precise machining of multiple working ends with fewer molds and steps.

Cu-Mg-Ag aluminum reinforced with SiC particles helps brake discs resist softening above 300°C while maintaining wear resistance and friction stability.

Interior plate or rod stiffeners near the face reduce impact stress and raise ball speed while keeping golf club head mass low.

Interior plate or rod stiffeners bridge the crown and sole near the face to cut impact stress while limiting added club head mass.

Open-cell porous metal inserts let brake discs shed heat faster while cutting weight and avoiding the complexity of metal-foam designs.

Core recesses create controlled break points between a main body and ring sleeve, enabling clean separation after molding without damage.

Co-cast rods or cutout plates inside a hollow golf club head reduce face stress during impact while adding minimal mass and supporting higher ball speed.

Injection-molded wrap-around composite parts use flow leaders to fill complex golf club head geometries while cutting weight and production time.

Built-in cut-guides and replaceable cast sections enable on-site repair of damaged ultra-large castings without replacing the full body.

Co-cast plate stiffeners inside a hollow golf club head spread striking-face stress, limit mass increase, and support higher ball speed.

Linked ceramic core elements let multiple single-crystal turbine blades be cast as one unit, cutting handling steps, time, and cost.

Co-cast rods or a cutout plate placed near the striking face reduce impact stress and preserve ball speed without adding much club head mass.

Friction stir bonding creates a wear-resistant composite brake disc with a transition layer that improves particle distribution, strength, and crack resistance.

Linked ceramic core elements let multiple single-crystal turbine blades be cast and handled together, cutting time and cost before separation.

Stacked micro-machined mold layers enable precise casting of high-aspect-ratio microstructures with complex 3D geometry and fine features.

Filling complex holes with processing media and pressing it inward applies uniform compressive residual stress to improve fatigue strength and resist cracking.

Interior rods or cutout plates placed near the face reduce impact stress while limiting added golf club head mass and supporting ball speed.

A filler-packed tubular smart core forms a one-piece cast flow passage that cuts assembly complexity, leakage risk, and deformation.

A tangential introduction path creates swirling gas flow that keeps foreign matter off the shut-off valve and reduces casting mold maintenance.

Interlocking hot and cold core plates enable one-piece cast heat exchanger plates that reduce thermal stress concentrations and improve durability.

Unit-cell mold texturing breaks oxide skin and surface tension limits, enabling aluminum castings below 5 mm with longer flow paths.

Internal rods or cutout plates near the striking face reduce impact stress while limiting head mass increase and supporting ball speed.

Co-cast interior plates or rods reduce striking-face stress in a hollow golf club head while keeping added mass low and supporting ball speed.

A ferritic iron-based alloy helps diesel valve seat inserts resist wear, corrosion, and heat while maintaining strength up to 1500°F.

Interlocking hot and cold core plates enable a one-piece cast heat exchanger that cuts thermal stress concentrations and improves durability.

By shifting the greatest material accumulation to a low-stress web region, this casting layout cuts cooling tool use while preserving carrier strength.

A filler-packed tubular smart core forms internal flow passages in one-piece castings, cutting leakage risk and assembly complexity.

By casting the lower-melting part first, this composite casting approach simplifies connector insertion and reduces brake disc assembly effort.

Nitriding plus machine hammer peening removes the crack-prone compound layer while preserving hard diffusion hardening in steel casting mould parts.

Co-cast internal rods or plates distribute face stress in a golf club head, improving ball speed without adding much mass.

Strategic material buildup in a low-stress web region guides solidification without cooling tools, improving cast quality and production speed.

Cast blunt chamfers or rounded edge surfaces prevent sharp machined corners on refiner plate segments, improving handling safety and cutting buffing time.

Automated staged grinding, sand blasting, and welding repair mold cavity surfaces with higher quality and less manual labor.