Over deze norm
NEN-ISO 18535 specifies a procedure for and provides guidance on the determination of the coefficient of friction and the specific wear rate of diamond-like carbon (DLC) films. The method specifies that the materials are tested under dry conditions in pairs in a ball-on-disc configuration. The results of the tests are not applicable when DLC-coated parts operate in a lubricated environment.
||Diamond-like carbon films - Determination of friction and wear characteristics of diamond-like carbon films by ball-on-disc method