METHOD FOR WORKING OF SUPERCONDUCTIVE BISMUTH MATERIAL

FIELD: plastic working of materials. SUBSTANCE: method involves subjecting basic material simultaneously to the action of high pressure and temperature for predetermined period of time, with pressure reaching 1-3 HPa, temperature being within the range of 993-1053 K and time period of 10-20 min. EFF...

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Bibliographische Detailangaben
Hauptverfasser:	NAGORNYJ P.A, GRIDNEVA G.G, DJAKIN V.V, GORBIK P.P, MEL'NIKOV V.S, ATAMANENKO B.A, SHAPOVALOV A.P, MOSHCHIL' V.E, PRIKHNA T.A
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ARTIFICIAL STONE CASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	FIELD: plastic working of materials. SUBSTANCE: method involves subjecting basic material simultaneously to the action of high pressure and temperature for predetermined period of time, with pressure reaching 1-3 HPa, temperature being within the range of 993-1053 K and time period of 10-20 min. EFFECT: increased efficiency, improved physico-mechanical characteristics and simplified method. 2 cl, 1 dwg, 1 tbl Способ относится к технологии получения висмутового сверхпроводящего материала. Цель: улучшение физико-механических характеристик, повышение производительности процесса. Способ заключается в том, что исходный материал подвергают одновременному воздействию высокого давления и температуры при следующих режимах: давление 1 - 3 ГПа, температура 993 - 1053 К, время 10 - 20 мин.