Sandwich core materials shear strength testing machine

1. Introductions

The sandwich core shear strength testing machine is equipped with a tensile shearing fixture or a compression shearing fixture to apply a tensile or compressive load to the sample, a force is loading along the direction of the sandwich structure panel, so as to measure the shear strength of the core. A deformation measuring device can also be configured to measure the relative displacement of the two panels or two steel plates on the tensile shearing fixture or the compression shearing fixture, and test the core's strength. Shear modulus of elasticity.

2.relative testing method of Sandwich core materials shear strength test

GB/T 1455 test method for shear properties of sandwich constructions or cores

ASTM C273 standard test method for shear properties of sandwich core materials

3. Relative manufacturing and calibrating test method for Sandwich core materials shear strength testing machine

GB/T2611 general requirements for testing machines

GB/T16491 electronic universal testing machine

GB/T16825.1 verification of static uniaxial testing machines --- part 1: tension / compression testing machines --- verification and calibration of the force measuring system

ISO7500-1 metallic materials--- verification of static uniaxial testing machine --- part 1: tension / compression testing machines --- verification and calibration of the force measuring system

ASTM E4 standard practice for force verification of testing machines

EN 10002-2 tensile testing of metallic materials --- part 2: verification of the force measuring system of the tensile testing machine

4. specifications