4 papers
Low-temperature Spark Plasma Sintering of fine refractory composite powders core-shell: A case of the powders W@Ni
A. V. Nokhrin, E. A. Lantcev, L. S. Alekseeva +9
The mechanisms of fast low-temperature Spark Plasma Sintering (SPS) of W + 10% wt. Ni powders were investigated. The powder compositions were obtained in two methods: (i) by mixing…
Combined effect of SiC and carbon on sintering kinetics, microstructure and mechanical properties of fine-grained binderless tungsten carbide
E. A. Lantsev, P. V. Andreev, A. V. Nokhrin +8
The study investigates the density, phase composition, microstructure and mechanical properties (microhardness, fracture toughness) of binderless WC + SiC and WC + SiC + C ceramics…
Combined Thermal Expansion and Hydrolytic Stability Study of Lanthanide Vanadates LnVO4 and CaLnZr(VO4)3 (Ln = La, Nd, Sm, Eu, Gd, Dy, Yb) with Zircon and Monazite Structures
A. K. Koryttseva, A. I. Orlova, N. S. Litonova +9
The paper presents the investigation of ordinary and ternary vanadates with zircon and monazite structures. Vanadates LnVO4 and CaLnZr(VO4)3 , where (Ln = La, Nd, Sm, Eu, Gd, Dy, Y…
Low-temperature creep of binderless tungsten carbide with different grain sizes
E. A. Lantcev, A. V. Nokhrin, V. N. Chuvil'deev +8
The creep mechanism in the compression testing of the tungsten carbide with different grain sizes has been studied. The WC samples with high density (96.1-99.2%) were obtained by S…