ISO 4821:2022
ISO 4821:2022 Plain bearings – Dynamic adhesion test method for DLC coated parts under lubricated condition
CDN $186.00
Description
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.
Edition
1
Published Date
2022-05-18
Status
PUBLISHED
Pages
13
Language
English
Format
Secure PDF
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Abstract
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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