Training unit for basic experiments on materials testing: tensile tests, Brinell hardness tests, stress-strain diagrams Features - compact, simple experimental unit for basic destructive tests - tensile tests, compression tests, Brinell hardness test Learning objectives/experiments - tensile tests - plot stress–strain diagrams - compression tests - Brinell hardness test - together with the accessories -- compression tests for own specimens -- bending tests -- cupping tests -- shear tests -- testing of disk and coil springs Specification [1] classic experiments from destructive materials testing [2] tensile tests, compression tests, Brinell hardness test [3] extensive accessories available for further experiments [4] generation of tensile and compressive forces [5] forces generated by hand-operated hydraulic system; no power supply required [6] force gauge, pointer instrument with drag indicator [7] dial gauge for determining the elongation [8] 16 hardness specimens [9] 16 tensile specimens B6x30 according to DIN 50125 [10] compression specimens available as an option: gypsum WP 300.70, wood WP 300.71, plastic WP 300.72 [11] system for data acquisition (WP 300.20) available as an option Technical data Test force: max. 20kN Stroke: max. 44mm Free installation space for specimens: 165x65mm 16 tensile specimens - material: 4x Al, 4x Cu, 4x St, 4x CuZn 16 hardness specimens - LxWxH: 30x30x10mm - material: 4x Al, 4x Cu, 4x St, 4x CuZn Sphere for hardness testing: Ø 10mm Measuring ranges - force: 0...20kN, graduation: 0,5kN - travel: 0...20mm, graduation: 0,01mm LxWxH: 610x500x860mm Weight: approx. 48kg
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