Name: BS ISO 4821:2022 — Plain bearings. Dynamic adhesion test method for DLC coated parts under lubricated condition
SKU: BS ISO 4821:2022
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1 Scope 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.

BS ISO 4821:2022 PDF

Abstract

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