- Tytuł:
- Structure and properties of the tool ceramics with hard wear resistant coatings
- Autorzy:
-
Pakuła, D.
Staszuk, M.
Gołombek, K.
Śliwa, A.
Mikuła, J. - Powiązania:
- https://bibliotekanauki.pl/articles/351856.pdf
- Data publikacji:
- 2016
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
PVD coatings
Nitride Tool Ceramics
Sialon Tool Ceramics - Opis:
- This work presents studies of the structure and functional properties of coatings deposited onto indexable inserts made of nitride and sialon tool ceramics with the required properties, i.e. high adhesion, niicrohardness. high resistance to abrasive and diffusion wear in working conditions of high-performance cuttings tools. In the present paper the results of the investigations of the structure, texture, mechanical and functional properties of the Ti(C,N), (Ti.Al)N, Ti(C.N)+(Ti,Al)N coatings were presented. The 80% increase in the hardness of the coatings in comparison to the substrate material was reported. Test coatings are characterized by good adhesion to the substrate. The maximum Lc load of (Ti A1)N coat applied to the substrate from the nitride ceramics is equal to 42 N. In the studied coatings compressive stresses were found. The results of mechanical properties investigations, especially tribological ones correlate with the results of exploitation tests carried out during the cutting test.
- Źródło:
-
Archives of Metallurgy and Materials; 2016, 61, 3; 1265-1270
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł