TY - JOUR
T1 - Structure and properties of nanocomposite Mo—Si—B—(N) coatings
AU - Kiryukhantsev-Korneev, Ph V.
AU - Bondarev, A. V.
AU - Shtansky, D. V.
AU - Levashov, E. A.
N1 - Publisher Copyright:
© 2015, Pleiades Publishing, Ltd.
PY - 2015/9/22
Y1 - 2015/9/22
N2 - Coatings in the Mo—Si—B—(N) system are obtained using the magnetron sputtering method. Control of nitrogen and silicon content in the coatings is carried out using various gaseous Ar + N2 mixtures and variation of the number of Si segments in the area of MoSiB target erosion. The structure of coatings is studied using methods of scanning and transmission electron microscopy, X-ray analysis, infrared and optical emission spectroscopy, and Raman spectroscopy. Mechanical and tribological properties of the coatings are determined using methods of nanoindentation, scratch-testing, and tribological testing at temperatures of 25, 500, and 700°C. The oxidation resistance of coatings is studied. It is established that coatings with maximum Si and N content possess the best properties: hardness of 32 GPa, elastic recovery of 66%, low friction coefficient at high temperatures, and heat resistance up to 1200°C.
AB - Coatings in the Mo—Si—B—(N) system are obtained using the magnetron sputtering method. Control of nitrogen and silicon content in the coatings is carried out using various gaseous Ar + N2 mixtures and variation of the number of Si segments in the area of MoSiB target erosion. The structure of coatings is studied using methods of scanning and transmission electron microscopy, X-ray analysis, infrared and optical emission spectroscopy, and Raman spectroscopy. Mechanical and tribological properties of the coatings are determined using methods of nanoindentation, scratch-testing, and tribological testing at temperatures of 25, 500, and 700°C. The oxidation resistance of coatings is studied. It is established that coatings with maximum Si and N content possess the best properties: hardness of 32 GPa, elastic recovery of 66%, low friction coefficient at high temperatures, and heat resistance up to 1200°C.
UR - http://www.scopus.com/inward/record.url?scp=84941930589&partnerID=8YFLogxK
U2 - 10.1134/S2070205115050160
DO - 10.1134/S2070205115050160
M3 - Article
AN - SCOPUS:84941930589
SN - 2070-2051
VL - 51
SP - 794
EP - 802
JO - Protection of Metals and Physical Chemistry of Surfaces
JF - Protection of Metals and Physical Chemistry of Surfaces
IS - 5
ER -