Increasing the wear resistance of high-alloy tool steels for cold work with multilayer coatings TiN/TiCN and TiN/Ti-B-N applied by the PACVD process (CROSBI ID 725300)
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Podaci o odgovornosti
Landek, Darko ; Jakovljević, Suzana ; Jačan, Jurica
engleski
Increasing the wear resistance of high-alloy tool steels for cold work with multilayer coatings TiN/TiCN and TiN/Ti-B-N applied by the PACVD process
The paper compares the abrasion and erosion resistance of two high-alloy tool steels, EN X153CrMoV12-1 and Böhler K390 MicroClean, coated with multilayer coatings TiN/TiCN and TiN/Ti-B-N. Multilayer coatings were applied to hardened and tempered samples by pulsed direct current (DC) plasma-assisted chemical-vapour deposition (PACVD) process in the Rübig PC 70/90 industrial vacuum oven. The mechanical properties of the coating were tested by calotest, Rockwell-C indentation and the microhardness tests. Abrasion resistance was tested by the "dry sand/rubber wheel” and micro abrasion method. Erosion resistance was tested by exposing the surface of the samples to a jet of fine sand particles at an angle of incidence of 90 degrees for 60 min. Worn surfaces were analyzed with a light and scanning electron microscope. It was found that increased resistance to abrasion and erosion wear is achieved on samples with higher substrate hardness and higher hardness, and better adhesion of the coating.
DC PACVD, TiN/TiCN coating, TiN/Ti-B-N coating, K390 MicroClean, EN X153CrMoV12-1, abrasion resistance, erosion resistance, calotest
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Podaci o prilogu
434-440.
2022.
objavljeno
Podaci o matičnoj publikaciji
E-Book of the 27th IFHTSE Congress & European Conference on heat Treatment 2022
Troell, Eva ; Schneider, Reinhold ; Okumiya, Masahiro ; Hock, Stefan
Salzburg: IFHTSE, ECHT, ASMET
978-3-200-08584-8
Podaci o skupu
27th IFHTSE Congress and European Conference on Heat Treatment 2022
poster
05.09.2022-08.09.2022
Salzburg, Austrija