ALLOY POWDER COMPOSITION

The present invention relates to an alloy powder composition containing: an alloy powder; 0.005 mass% or more and 0.200 mass% or less of fluidity-improving particles; and 0.5 mass% or more and 1.5 mass% or less of lubricant, in which the alloy powder is made of austenitic stainless steel and has a 5...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NAGASE, IWANE, YAMAMOTO, TOMOMI, HATTORI, HIROKI, KOYAMA, HARUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The present invention relates to an alloy powder composition containing: an alloy powder; 0.005 mass% or more and 0.200 mass% or less of fluidity-improving particles; and 0.5 mass% or more and 1.5 mass% or less of lubricant, in which the alloy powder is made of austenitic stainless steel and has a 50% diameter D50 of 20 [mu]m or more and 30 [mu]m or less, and in which the fluidity-improving particles are made of at least one metal oxide selected from the group consisting of Al2O3, MgO, ZrO2, Y2O3, CaO, SiO2, and TiO2, have a 50% diameter D50 of 5 nm or more and 35 nm or less, and have a hydrophobic surface.