The Vickers hardness test can be applied for micro-testing. Knoop: Specifically used to test thin or brittle materials, as it gives a meaningful reading with a shallow indentation. It uses an elongated pyramid to make the impression, with the measurement of the long diagonal used to calculate ...
ZONHOW LHV-1000/LHV-1000Z Digital Micro Vickers Hardness Tester Measuring Range 8-2900HV Conversion Scale Rockwell,Superficial Rockwell, Brinell Indication of Hardness Value Large LCD screen display Min measuring unit 0.125um (with objective lens) ...
Zonhow LHV-1000/LHV-1000Z digital micro vickers härte tester Messbereich 8-2900hv Umrechnung skala Rockwell, oberflächlicher rockwell, brinell Anzeige des Härte wertes Große LCD-Bildschirm anzeige Min Messe inheit 0,125 um (mit Objektiv linse) Test mikroskop vergrö...