MAGNETIC REFRIGERATION MATERIAL AND MANUFACTURING METHOD OF MAGNETIC REFRIGERATION MATERIAL

A magnetic refrigeration material includes alloy represented by a composition formula of La(Fe, Si)13H, and the alloy includes α-Fe by a weight ratio lower than 1 wt % and a plurality of pores so that a packing fraction of the alloy is within a range from 85% to 99%.

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Bibliographische Detailangaben
Hauptverfasser:	SAKAKIBARA NOBUYOSHI, FUJINAKA TOMONORI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BASIC ELECTRIC ELEMENTS BLASTING CHEMISTRY COMBINED HEATING AND REFRIGERATION SYSTEMS ELECTRICITY FERROUS OR NON-FERROUS ALLOYS HEAT PUMP SYSTEMS HEATING INDUCTANCES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MAGNETS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METALLURGY REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	A magnetic refrigeration material includes alloy represented by a composition formula of La(Fe, Si)13H, and the alloy includes α-Fe by a weight ratio lower than 1 wt % and a plurality of pores so that a packing fraction of the alloy is within a range from 85% to 99%.