JB-W750L Instrumented Charpy Impact Testing Machine

Brief Introduction:

Instrumented Impact Testing Machine, also called impact machine calibration, is an ideal equipment to conduct dynamic impact analysisofmetallic materials. The fracture behavior of metallic materials is normally evaluated under static and quasi-static loading conditions. However, in real life, the components may experience dynamic loading during events such as accidental overload. It is therefore imperative to study and understand the crack resistance behavior of materials during such dynamic loading conditions.

Standards :

ISO14556:2000 Steel-Charpy V-notch pendulum impact test-Instrumented test method

ASTM E23 - 07ae1 Standard Test Methods for Notched Bar Impact Testing of Metallic Materials

GB/T19748-2005;GB/T3808-2002;GB/T229-2007;GB/T18658

Features:

• High stiffness load frame & base to guarantee the stability.
• Refined swing rod with high stiffness prevented the shaking of pendulum after test.
• High precise photoelectric encoder to measure the angle. The whole system adopts lot of matureOptoelectronic Technology and Optoelectronic seclusion technology to improve the measuring precise and stability.
• The machine can not only be operated by software, but also by control box. Dual control way improved the flexibility of machine operation to improve the working efficiceny.
• The software can not only examine the energy, return zero, loss of energy, swing circle, but also can display, store, print the testing result through computer

Specification	JB-W750
Max. impact energy	500J/750J
Pendulum moment	267.9492NM/ 401.9238NM
Max. impact speed	5.4~5.58 m/S
Rising Angle	150º
Distence between centers of Pendulum and speciemn	800mm
Span specimen plate	40mm
Radius of specimen plate round circle	R1-1.5mm
Radius of striking edge round circle	R2-2.5mm
Corner dimension of striking edge	30 degree
Thickness of impact blade	16mm
Min. resolution of computer display	0.1J
Outer dimension	2300x600x1400 mm
Weight	1500KG
Power supply	AC 380V, 50Hz, 3 phases 4 lines, 550W(main motor)
Size of specimen	10 x 10 x 55 mm
	10 x 7.5 x 55 mm
	10 x 5 x 55 mm