ISO 4821

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ISO 4821:2022

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ISO 4821:2022 Plain bearings — Dynamic adhesion test method for DLC coated parts under lubricated condition

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USD 106.00

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.

Standard Number ISO 4821:2022
Title ISO 4821:2022 Plain bearings — Dynamic adhesion test method for DLC coated parts under lubricated condition
Status Published
Publication Date 18 May 2022
Committee ISO/TC 123/SC 7 Special types of plain bearings
Publisher PECB Store
Format PDF
Pages 13
Price USD 106.00
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