| Standardization field | Metallic materials |
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| Technical committee | BAS/TC 4- Steel, steel products, non-ferrous metals and alloys |
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| Term (EN) | compound layer |
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| Definition (EN) | Surface layer formed during a THERMOCHEMICAL TREATMENT and made up of the chemical compounds formed by the element(s) introduced during the treatment and certain elements from the base metal.
For example, the layer of nitride formed during NITRIDING, the layer of boride formed during BORIDING, the layer of chromium carbide formed during the CHROMIZING of high carbon steel.
NOTE In English the term ‘white layer’ is improperly used to designate this layer on nitrided and nitrocarburized ferrous product.
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| Term (FR) | |
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| Definition (FR) | |
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| Term (DE) | |
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| Definition (DE) | |
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| Term (BS) | složeni sloj |
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| Definition (BS) | Površinski sloj formiran za vrijeme TERMOHEMIJSKOG POSTUPKA i sastavljen od hemijskih spojeva formiranih od elementa uvedenih za vrijeme postupka i određenih elemenata iz osnovnog metala.
Naprimjer sloj nitrida formiran za vrijeme NITRIRANJA, sloj borida formiran za vrijeme BORIRANJA, sloj hromovog karbida formiran za vrijeme HROMIRANJA visokougljeničnog čelika.
NAPOMENA Na engleskom jeziku termin “ white layer” neprikladno se koristi da označi ovaj sloj na nitriranim i nitrokarbonizovanim proizvodima od gvožđa i čelika
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| Term (HR) | |
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| Definition (HR) | |
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| Term (SR) | |
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| Definition (SR) | |
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| Date | 2016-04-04 |
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| Standards | BAS EN 10052:2005 |
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