WEAR PERFORMANCE OF DUPLEX TREATED LOW ALLOYED STEEL AGAINST WOOD (BEECH)AS STATIC PARTNER
JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION, cilt.20, sa.1, ss.84-92, 2014 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 20 Sayı: 1
- Basım Tarihi: 2014
- Dergi Adı: JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.84-92
- Yıldız Teknik Üniversitesi Adresli: Evet
Özet
The sliding tribological behaviour of Cr-(WC-Co) coating against wood (beech) as counterpart was investigated using a duplex treatment of low carbon steel(DIN 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.