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ISO 4821:2022

Plain bearings — Dynamic adhesion test method for DLC coated parts under lubricated condition

Üldinfo
Kehtiv alates 18.05.2022
Tegevusala (ICS grupid)
21.100.10 Liugelaagrid
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
18.05.2022
Põhitekst
This document specifies a procedure to measure the adhesion strength of diamond-like carbon (DLC) coatings specified in ISO 20523 by detecting acoustic emission signals using ball-on-disk method under the lubricated condition. DLC is normally coated on metal or ceramic. The test results are not applicable when the DLC coated parts operate in an unlubricated environment.
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