Vickers Hardness Testing Machine Diagram

It s easy to use with advantages over other tests that include less risk of damaging your test piece.

Vickers hardness testing machine diagram.

The plunger pi see arrangement diagram in h. Sandland at vickers ltd as an alternative to the brinell method to measure the hardness of materials. The angle was chosen so that the vickers hardness values are comparable to a certain degree with the brinell hardness values applies to approx. For the vickers hardness test a square base pyramid with a opening angle of 136 is used as the indenter opening angle angle between two opposite surfaces of the pyramid.

The microhardness test procedure astm e 384 specifies a range of light loads using a diamond indenter to make an indentation. The vickers test has two distinct force ranges micro 10g to 1000g and macro 1kg to 100kg to cover all testing requirements. Smith and george e. The vickers hardness test method also referred to as a microhardness test method is mostly used for small parts thin sections or case depth work.

A modern lcd monitor digital vickers optical hardness tester machine. Catalogue may be sluggish and if so the bearing should. The test measures indentation hardness using a diamond indenter. The vickers hardness test was developed in 1921 by robert l.

The vickers hardness test can help with the material selection process for your chosen application.