Brief introduction: WS - 2005 automatic scratch tester is a kind of coating adhesion of coating and substrate bonding strength measurement instrument, the equipment has four kinds of detecting mode: a, acoustic emission testing technology: when the scriber material cut or surface coating peeling a faint sound signals, when the load value is the bonding strength of coating and substrate (critical load). This method is mainly suitable for 0.5-50 um hard coating testing; Technical parameters: Measurement method: 1. The acoustic emission measurement way 2. The friction measurement way 3. Static pressure measurement method 4. Constant load measurement Loading range: 0 ~ 200 n Coating thickness detection range: 0.2 to 150 microns Nick speed: 1 ~ 10 mm/min The loading rate: 10 ~ 100 n/min Nick length range: 2 ~ 6 mm Nick reciprocating frequency: 1 ~ 100 Standard head: diamond, taper Angle 120 °, tip radius R = 0.2 Sample sets of the X axis direction adjustable: + / - 25 mm Sample machine Y direction adjustable: + / - 25 mm Sample sets of the Z axis lifting height is adjustable: 0 ~ 900 mm Instrument host size (mm) : 360 * 270 * 380 Instrument host weight (Kg) : 15
Brief introduction: WS - 2005 automatic scratch tester is a kind of coating adhesion of coating and substrate bonding strength measurement instrument, the equipment has four kinds of detecting mode: a, acoustic emission testing technology: when the scriber material cut or surface coating peeling a faint sound signals, when the load value is the bonding strength of coating and substrate (critical load). This method is mainly suitable for 0.5-50 um hard coating testing;
