Material Strength Using Tensile/Compressive Forces TRIZ Cases
- Specimen Testing Machine With Guide Plate Folding Control
Separate grippers from guide plates to control folding direction while enabling accurate maximum bending stress calculation.
- Metal–Glass Fiber Thermoplastic Composite Bonding Under Heat Cycling
The 700–800 HV0.2 glass fiber and 70.0–110.0 GPa modulus target stronger metal bonding and no interface breakage across 100 heat cycles.
- Fiber Composite Racquet Flexibility With Torsional Stability
Angled fiber-composite plies increase racquet deflection in multiple directions while preserving torsional stability, control, and maneuverability.
- Printed Wiring Board Substrate Crack Testing by Nanoindentation
A nanoindenter measures crack-occurrence load in resin and glass-cloth layers, enabling faster substrate reliability evaluation than temperature cycling.
- Segmented Test-Piece Clamping for Realistic Buckling Validation
Pivotable bearing segments and adjustable clamping edges accommodate deformation and varying specimens for reliable buckling-model validation.
- Microwave Rock Strength Testing System With Isolated Cabin
A double-layer cabin contains microwave energy and heat while hydraulic loading measures rock strength across power-duration tests.
- Material Performance Testing with Averaged Load Line Displacement
Multiple LLD sensors average displacement around the load head to correct deformation bias and improve Flexibility Index test consistency.
- Combined-Load Tubular Test Fixture for Independent Torque and Bending
Downhole tubular tests need independent torque, bending, axial, and pressure loading; this fixture combines them without interfering with the test article.
- Dynamic Friction Testing Device with Stepped Incident Bar
Conventional Hopkinson torsion bars provide single loading; a stepped incident bar reflects torsional waves for continuous torque tests.
- Rock Specimen Crack Detection With Acoustic-Optical Sensing
Electrical, acoustic-emission, and optical-fiber sensing tracks crack initiation in loaded rock specimens beyond SEM and CT size limits.
- Thermoplastic Disinfectant Compatibility Testing Under Applied Strain
A semi-cylindrical jig stresses thermoplastics during disinfectant exposure, revealing compatibility through retained tensile or impact properties.