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GBW-60S

Product Classification： Cup burst testing machine series

Product Overview：This test machine is a equipment for conducting process testing of metal sheets and strips. It can realize the national standard GB4156-2007 "Metal Material Thin Plate and Thin Band Eriksen Cup Protrusion Test" to test the plastic deformation properties of metal thin plates and strips during the test process, and to test the anisotropy of non-ferrous metal thin plates.

GBW-60S

one,Performance Description:

This test machine is a equipment for conducting process testing of metal sheets and strips. It can realize the national standard GB4156-2007 "Metal Material Thin Plate and Thin Band Eriksen Cup Protrusion Test" to test the plastic deformation properties of metal thin plates and strips during the test process, and to test the anisotropy of non-ferrous metal thin plates.

The so-called cup protrusion test means that a certain specification of steel ball or spherical punch is used to apply pressure to a sample with a 10KN clamping force around it until the sample penetrates the crack. At this time, the punch pressing depth (mm), which is the cup protrusion value of the test plate. This cup protrusion value is used to judge the plastic deformation performance of the material.

2. Main technical indicators:

Specifications and models	GBS-60B
Test the thickness of steel plate	Standard cup protrusion test 0.1-2mm, (non-standard cup protrusion test: 0.1-3mm)
Plate width	100mm
Punch stroke	60mm
Clamping piston stroke	19-21 mm
Cup load	60kN
Clamping load	25kN
Mold specifications	Standard punch diameter: Φ20±0.05mm, standard pad die hole diameter: Φ33±0.1mm Standard die bore diameter: Φ27±0.05mm; (non-standard customization)
Digital resolution	0.01mm
Digital display method	LCD digital display
Show content	Clamping force, impulse pressure, displacement and cup burst value, rate
Control method	Manually adjust the rate and automatically determine the cup burst value
Structural features	Compound oil cylinder, dual oil pump oil supply, grating scale measurement

(The above parameters are for reference only, and the detailed parameters are mainly real equipment)

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