Wear performance of duplex treated low alloyed steel against wood beech as static partnerReport as inadecuate




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1 Université Badji Mokhtar Annaba 2 LaBoMaP - Laboratoire Bourguignon des Matériaux et Procédés 3 Faculty of Mechanical Engineering

Abstract : The sliding tribological behaviour of Cr-WC-Co coating against wood beech as counterpart was investigated using a duplex treatment of low carbon steelDIN 18CrMo4.
The duplex treatment consists of LPC low pressure carburising + R.F magnetron co-sputtering of Cr and WC-Co.
Pin-on-disk configurations in dry condition wear tests were performed.
The wear scars of the coatings were evaluated using optical profilometry, scanning electron microscopy SEM-EDS and the wear mechanisms were consequently discussed.
The aim of this work is to study wear mechanisms on the wood pin-disc couple.
It was concluded that best behaviour was observed in the case of higher Cr content coating.


Keywords : Wood Cr-WC-Co Duplex treatment Wear





Author: Nasser Eddine Beliardouh - Corinne Nouveau - Hakan Kaleli -

Source: https://hal.archives-ouvertes.fr/



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