Abrasion resistant, ductile steel

A kind of abrasion resistant material of powder metallurgy which is composed of two or more qualities of powder and the compressed and the warming compressed powder. The feature is one of the powder is of the face-centered cubic structure of iron powder and the other is the hempfield iron powder. Th...

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Bibliographische Detailangaben
Hauptverfasser:	LIIMATAINEN, JARI ILMARI, KUMPULA, MIKKO AIMO ANTERO
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:	A kind of abrasion resistant material of powder metallurgy which is composed of two or more qualities of powder and the compressed and the warming compressed powder. The feature is one of the powder is of the face-centered cubic structure of iron powder and the other is the hempfield iron powder. The second powder contains at least 0.8% by weight of combined carbon and nitrogen and at least 8% by weight of alloy elements from educts (carbide, nitride and carburized nitride.)