Features of the structure of titanium carbide-base sintered carbides

Journal Article · Mon Apr 01 04:00:00 EST 1985 · Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States)

OSTI ID:5462975

Sereda, N N; Bandar', V T; Beloborodov, L N; Koval'chenko, M S; Markhasev, B I; Tsyban', V A

A study is made of the structure and physicomechanical properties of type KTS sintered carbides produced by cold pressing and subsequent sintering in vacuum at various temperatures. The investigation was made by methods of optical and electron microscopy and local x-ray spectral analysis. The strength of KTS2M3 and KTS2M4 carbides is significantly higher than the strength of KTS2M2 carbide. Investigation of the phase composition of carbide 2M4 alloyed with group II and IV elements, showed high structural and phase homogeneity; the shells of the carbide grains are a solid solution of molybdenum and titanium carbide with a small quantity of nickel.

• Research Organization: Institute of Problems of Material Science, Academy of Sciences of Ukrainian SSR
• OSTI ID: 5462975
• Journal Information: Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States), Journal Name: Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States) Vol. 24:11; ISSN SPMCA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360102* -- Metals & Alloys-- Structure & Phase Studies
360103 -- Metals & Alloys-- Mechanical Properties
ALLOYS
CARBIDES
CARBON COMPOUNDS
COLD PRESSING
COMPARATIVE EVALUATIONS
CRYSTAL STRUCTURE
ELECTRON MICROSCOPY
FABRICATION
FLEXURAL STRENGTH
FRACTURE PROPERTIES
GRAIN BOUNDARIES
GRAIN GROWTH
MATERIALS
MATERIALS WORKING
MECHANICAL PROPERTIES
METALLURGICAL EFFECTS
MICROSCOPY
MICROSTRUCTURE
MOLYBDENUM ALLOYS
MOLYBDENUM CARBIDES
MOLYBDENUM COMPOUNDS
NICKEL ALLOYS
PRESSING
REFRACTORY METAL COMPOUNDS
SCANNING ELECTRON MICROSCOPY
SINTERED MATERIALS
SINTERING
SPECTROSCOPY
TEMPERATURE EFFECTS
TITANIUM CARBIDES
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
X-RAY SPECTROSCOPY