Researches of conductivity of powder materials as product of oxidation of hard alloys

V. P. Nesterenko, K. P. Aref'ev, V. I. Merkulov, A. A. Kondratyuk, A. V. Petrov

Результат исследований: Материалы для журнала › Статья › рецензирование

Аннотация

Electric conductivity (EC) of oxide powders, obtained during high-temperature heating of hard alloys, is investigated. Variation of EC in dependence on the oxidation temperature and presence of hard alloys of cobalt, tantalum and titanium carbides is studied. It is noted that EC decreases with increasing the compaction pressure. The developed method of EC measuring may be used for the quality estimation and forecasting operational properties of produced hard-alloy powders.

Язык оригинала	Английский
Страницы (с-по)	34-39
Число страниц	6
Журнал	Defektoskopiya
Номер выпуска	7
Состояние	Опубликовано - 2001

ASJC Scopus subject areas

Engineering(all)

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title = "Researches of conductivity of powder materials as product of oxidation of hard alloys",

abstract = "Electric conductivity (EC) of oxide powders, obtained during high-temperature heating of hard alloys, is investigated. Variation of EC in dependence on the oxidation temperature and presence of hard alloys of cobalt, tantalum and titanium carbides is studied. It is noted that EC decreases with increasing the compaction pressure. The developed method of EC measuring may be used for the quality estimation and forecasting operational properties of produced hard-alloy powders.",

author = "Nesterenko, {V. P.} and Aref'ev, {K. P.} and Merkulov, {V. I.} and Kondratyuk, {A. A.} and Petrov, {A. V.}",

year = "2001",

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T1 - Researches of conductivity of powder materials as product of oxidation of hard alloys

AU - Nesterenko, V. P.

AU - Aref'ev, K. P.

AU - Merkulov, V. I.

AU - Kondratyuk, A. A.

AU - Petrov, A. V.

PY - 2001

Y1 - 2001

N2 - Electric conductivity (EC) of oxide powders, obtained during high-temperature heating of hard alloys, is investigated. Variation of EC in dependence on the oxidation temperature and presence of hard alloys of cobalt, tantalum and titanium carbides is studied. It is noted that EC decreases with increasing the compaction pressure. The developed method of EC measuring may be used for the quality estimation and forecasting operational properties of produced hard-alloy powders.

AB - Electric conductivity (EC) of oxide powders, obtained during high-temperature heating of hard alloys, is investigated. Variation of EC in dependence on the oxidation temperature and presence of hard alloys of cobalt, tantalum and titanium carbides is studied. It is noted that EC decreases with increasing the compaction pressure. The developed method of EC measuring may be used for the quality estimation and forecasting operational properties of produced hard-alloy powders.

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