Foundry Moulds TRIZ Cases
- Lost Ceramic Core Casting for Hollow Bodies
Disposable silica-based ceramic cores replace metal inserts, enabling complex undercuts without extraction constraints.
- Cold Shell Molding for Railcar Coupler Throwers
Resin-bonded sand molds cast throwers to eliminate rough surfaces that cause jamming, removing the need for post-casting machining.
- Cast Wheel Core Positioning via Gravity and Leveling Surface
A cast wheel core positioning method uses a leveling surface to hold the core in place during molding.
- V-Design Cylinder Crankcase Casting with Feeder Core Inversion
Inverted gating introduces molten metal from the crankcase area, allowing feeder cores to prevent blowholes while ensuring fine microstructure in bearing seats.
- Polylactic Acid Foam Composition with Block Copolymer
A polylactic acid foam composition blends polyolefin resin and styrene-butadiene block copolymer to enhance melt tension.
- Self-Heating Mold Adjustment Coil for Quality Factor Control
An adjustment coil modifies the quality factor of a self-heating mold induction circuit to enable efficient energy transfer.
- Metallic Glass Ingot Thermal Stability
Maintaining mold temperature above the glass formation threshold prevents shattering and improves thermal processing throughput.
- Wind Turbine Mould Integrated Heating System
A wind turbine mould integrates a carbon heating network and heat distribution layer to provide uniform thermal energy for epoxy resin curing.
- Railway Truck Side Frame Casting with Resin Binder Precision
Resin binders stabilize cores during pouring, preventing shift and reducing material waste below 10% while maintaining tight dimensional tolerances.
- Phyllosilicate Mineral Aqueous Die Lubricant Stability
Submicron phyllosilicate dispersion prevents sedimentation in aqueous die lubricants, maintaining heat retention without thermal decomposition.
- Wear Plate Elements With Asymmetric Cavities
Asymmetric cavities anchor embedded elements in the wear plate, preventing slippage when bulk material erodes the surrounding polymer matrix.
- Amorphous Silica Additive for Molding Moisture Stability
Replacing lithium compounds with specific silica particles improves moisture stability without impairing core weight or strength.