Cemented carbide for cutting tools

The present invention relates to a cemented carbide for cutting tools, which is an alloy made by combining a hard phase containing WC, a bonding phase containing at least one material selected from Co, Ni and Fe, and solid solution metal (M1, M2, ..., Mn) in a powder state, wherein the solid solutio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM YOUNG HEUM, AHN SUN YONG, HONG CHEON IL, AHN JEONG SEOK, AHN JIN WOO, KIM SE HONG, OH SE UNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The present invention relates to a cemented carbide for cutting tools, which is an alloy made by combining a hard phase containing WC, a bonding phase containing at least one material selected from Co, Ni and Fe, and solid solution metal (M1, M2, ..., Mn) in a powder state, wherein the solid solution metal is a metal element containing 1 wt% or less of C and N. 본 발명은 WC가 포함된 경질상, Co, Ni 및 Fe 중에서 선택된 1종 이상의 물질을 포함하는 결합상 및 분말 상태의 고용 금속(M1M2...Mn)이 결합되어 이루어지는 합금에 있어서, 상기 고용 금속은 C, N이 1중량%이하 함유된 금속원소인 것을 특징으로 하는 절삭공구용 초경합금에 관한 것이다.