BGD 510 Buchholz Indentation Testeris a reliable test method for evaluation of indentation resistance of plastic deformable coatings.
Standards
ISO 2815
Technical Specification
A bevelled disc with a sharp edge is applied onto the test surface under a constant 500g. Test load provided by a steel block holder. The trace left after 30 s. Load is measured with a 20X magnification illuminated microscope. The length of the indentation is inversely proportional to the hardness.
Conform with Standard ISO 2815
Stainless steel block
Circular tool is a double cone block
Circular tool and support of hard metal
Marking triangle for precise positioning
20x magnification with graduated scale to measure indentation length