WIRE BOND PULL TEST APPARATUS, TEST EQUIPMENT, TEST METHOD

OFF-AXIS LOADING FIXTURE FOR TESTING SPINE BIOMECHANICS

TEST DEVICE APPLIED TO COUPLED ENVIRONMENT OF STRESS, WEAR, AND CORROSION, AND QUANTITATIVE EVALUATION METHOD

IMPROVED IMPACT DEVICE FOR IMPACT EXCITATION MEASUREMENTS

INDENTATION HEAD FOR AN INDENTATION INSTRUMENT

Quality inspection tool for projection welded fasteners

Helmet testing equipment and methodology

Snap button device for non-destructive characterization of materials

Mechanical rotary shock testing machines

Systems and methods for measuring strain using removable reusable markers

Hardness tester

Automatic impact inducing device

Measuring apparatus

Helmet testing equipment and methodology

Apparatus and method for in-situ testing impact strength of micro-structure

Mechanical rotary shock testing machines

Mechanical high spin-shock testing machines

Device for measuring the dynamic stress/strain response of ductile materials

Destructive inspection method and quality determination method for vitreous silica crucible

Apparatus for measuring coefficient of restitution and hardness tester

Base excitation testing system using spring elements to pivotally mount wind turbine blades

Device for high-precision generation and measurement of forces and displacements

Single-pulse experimentation device based on hopkinson pressure bar and experimentation method