The effects of pre-implantation of steel substrates on the structural properties of TiN coatings
Апстракт
We have studied the effects of nitrogen pre-implantation of AISI C1045 steel substrates on the microstructure and microhardness of deposited TiN coatings. The substrates were implanted at 40 keV, to the fluences from 5 x 10(16) to 5 x 10(17) ions/cm(2), which was followed by deposition of 1.3-mu m thick TiN coatings by reactive sputtering. Structural characterization of the samples was performed by standard and grazing incidence X-ray diffraction analysis, Rutherford backscattering spectroscopy and transmission electron microscopy. Microhardness was measured by the Vickers method. Nitrogen implantation up to 2 x 10(17) ions/cm(2) induces the formation of Fe(2)N phase in the near surface region of the substrates, which becomes more pronounced for higher fluences. Microstructure of the deposited TiN coatings shows a strong dependence on ion beam pre-treatment of the substrates. The layers grown on non-implanted substrates have a (200) TiN preferential orientation, and those grown on impl...anted substrates have (111) TiN preferential orientation. The change in preferred orientation of the layers is assigned to a developed surface topography of the substrates induced by ion implantation, and possible effects of distorted and altered crystalline structure at the surface. Ion implantation and deposition of TiN coatings induce an increase of microhardness of this low performance steel for more than eight times.
Извор:
Journal of Materials Science, 2008, 43, 8, 2625-2630
DOI: 10.1007/s10853-008-2477-5
ISSN: 0022-2461
WoS: 000254249900013
Scopus: 2-s2.0-43249112447
Колекције
Институција/група
VinčaTY - JOUR AU - Peruško, Davor AU - Mitrić, Miodrag AU - Milinović, Velimir AU - Petrović, Suzana AU - Milosavljević, Momir PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3388 AB - We have studied the effects of nitrogen pre-implantation of AISI C1045 steel substrates on the microstructure and microhardness of deposited TiN coatings. The substrates were implanted at 40 keV, to the fluences from 5 x 10(16) to 5 x 10(17) ions/cm(2), which was followed by deposition of 1.3-mu m thick TiN coatings by reactive sputtering. Structural characterization of the samples was performed by standard and grazing incidence X-ray diffraction analysis, Rutherford backscattering spectroscopy and transmission electron microscopy. Microhardness was measured by the Vickers method. Nitrogen implantation up to 2 x 10(17) ions/cm(2) induces the formation of Fe(2)N phase in the near surface region of the substrates, which becomes more pronounced for higher fluences. Microstructure of the deposited TiN coatings shows a strong dependence on ion beam pre-treatment of the substrates. The layers grown on non-implanted substrates have a (200) TiN preferential orientation, and those grown on implanted substrates have (111) TiN preferential orientation. The change in preferred orientation of the layers is assigned to a developed surface topography of the substrates induced by ion implantation, and possible effects of distorted and altered crystalline structure at the surface. Ion implantation and deposition of TiN coatings induce an increase of microhardness of this low performance steel for more than eight times. T2 - Journal of Materials Science T1 - The effects of pre-implantation of steel substrates on the structural properties of TiN coatings VL - 43 IS - 8 SP - 2625 EP - 2630 DO - 10.1007/s10853-008-2477-5 ER -
@article{ author = "Peruško, Davor and Mitrić, Miodrag and Milinović, Velimir and Petrović, Suzana and Milosavljević, Momir", year = "2008", abstract = "We have studied the effects of nitrogen pre-implantation of AISI C1045 steel substrates on the microstructure and microhardness of deposited TiN coatings. The substrates were implanted at 40 keV, to the fluences from 5 x 10(16) to 5 x 10(17) ions/cm(2), which was followed by deposition of 1.3-mu m thick TiN coatings by reactive sputtering. Structural characterization of the samples was performed by standard and grazing incidence X-ray diffraction analysis, Rutherford backscattering spectroscopy and transmission electron microscopy. Microhardness was measured by the Vickers method. Nitrogen implantation up to 2 x 10(17) ions/cm(2) induces the formation of Fe(2)N phase in the near surface region of the substrates, which becomes more pronounced for higher fluences. Microstructure of the deposited TiN coatings shows a strong dependence on ion beam pre-treatment of the substrates. The layers grown on non-implanted substrates have a (200) TiN preferential orientation, and those grown on implanted substrates have (111) TiN preferential orientation. The change in preferred orientation of the layers is assigned to a developed surface topography of the substrates induced by ion implantation, and possible effects of distorted and altered crystalline structure at the surface. Ion implantation and deposition of TiN coatings induce an increase of microhardness of this low performance steel for more than eight times.", journal = "Journal of Materials Science", title = "The effects of pre-implantation of steel substrates on the structural properties of TiN coatings", volume = "43", number = "8", pages = "2625-2630", doi = "10.1007/s10853-008-2477-5" }
Peruško, D., Mitrić, M., Milinović, V., Petrović, S.,& Milosavljević, M.. (2008). The effects of pre-implantation of steel substrates on the structural properties of TiN coatings. in Journal of Materials Science, 43(8), 2625-2630. https://doi.org/10.1007/s10853-008-2477-5
Peruško D, Mitrić M, Milinović V, Petrović S, Milosavljević M. The effects of pre-implantation of steel substrates on the structural properties of TiN coatings. in Journal of Materials Science. 2008;43(8):2625-2630. doi:10.1007/s10853-008-2477-5 .
Peruško, Davor, Mitrić, Miodrag, Milinović, Velimir, Petrović, Suzana, Milosavljević, Momir, "The effects of pre-implantation of steel substrates on the structural properties of TiN coatings" in Journal of Materials Science, 43, no. 8 (2008):2625-2630, https://doi.org/10.1007/s10853-008-2477-5 . .