Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Vitalii A. Maslyuk"'
Publikováno v:
Powder Metallurgy and Metal Ceramics. 60:174-182
The influence of sintering temperature and content of high-carbon ferrochrome on the phase composition, structure, and mechanical properties of chromium carbide powder steels was studied. When sintering temperature changed from 1100 to 1250°C, the b
Publikováno v:
Powder Metallurgy and Metal Ceramics. 59:585-591
The effect of TiB2 additions on the structure, phase composition, and mechanical and tribological properties of materials in the Fe–FKh800 system was studied. The introduction of titanium boride additions activated compaction of the iron-based comp
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:503-507
The effect of production conditions on the phase composition, structure, and properties of powder materials made of iron and chromium steels (Kh17N2, Kh13M2) containing 35 wt.% ferrochrome (FKh800) was examined. The samples of composition (wt.%) 65Kh
Publikováno v:
Powder Metallurgy and Metal Ceramics. 57:740-746
The abrasive wear of reinforced Kh13M2–Cr3C2 steels against a diamond wheel has been studied. The optimum composition of the reinforced chromium steels for the hardening of feed mill hammers has been selected and tested in production conditions. Th
Publikováno v:
Powder Metallurgy and Metal Ceramics. 57:251-256
The structure, chemical and phase compositions, and process properties of the high-carbon ferrochromium powder produced by grinding the lump pig FKh800 ferroalloy have been examined. The pycnometric and bulk densities of the powder and its compressib
Publikováno v:
Powder Metallurgy and Metal Ceramics. 57:175-181
The production conditions and mechanical and tribotechnical properties of iron–high-carbon ferrochrome FKh800 materials doped with nickel boride have been studied. It is shown that Ni3B additions promote the formation of a multiphase microheterogen
Publikováno v:
Powder Metallurgy and Metal Ceramics. 55:656-664
Modern low-coercivity thermomagnetic materials used in electrical engineering, electronics, and tool engineering are reviewed. They are primarily for the manufacture of magnetic shunts, magnetic secondary resistances, and temperature-sensitive elemen
Publikováno v:
Powder Metallurgy and Metal Ceramics. 55:518-529
The compaction of the 70 vol.% Kh13M2–30 vol.% Cr3C2 carbonized steel is carried out by the shock-wave sintering under 1200 MPa in the 950–1200°C temperature range and the free sintering is performed at 1250°C in vacuum (0.13 Pa). The effect of
Publikováno v:
Powder Metallurgy and Metal Ceramics. 55:496-503
The paper presents a detailed review of magnetodielectric materials. Major types of magnetodielectrics are analyzed from their invention to present time. Production methods and basic properties of these magnetic materials are described. The focus is
Publikováno v:
Powder Metallurgy and Metal Ceramics. 54:436-443
A complex nitride (Ti, Zr)N coating on chromium carbide steels Kh13M2–30 vol.% Cr 3 C 2 and Kh17N2–30 vol.% Cr 3 C 2 is obtained. The optimal deposition conditions are determined. The effect of deposition time on the hardness, structure, adhesion