IRON-BASED MIXTURE FOR POWDER METALLURGY, MOLDED BODY, AND SINTERED BODY

To provide an iron-based mixture for powder metallurgy with a small change in apparent density due to electrification.SOLUTION: The iron-based mixture for powder metallurgy according to one embodiment comprises a starting powder containing an iron-based powder as the primary starting material, and a...

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Bibliographische Detailangaben
Hauptverfasser:	KOBAYASHI RYO, IIJIMA KATSUYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	To provide an iron-based mixture for powder metallurgy with a small change in apparent density due to electrification.SOLUTION: The iron-based mixture for powder metallurgy according to one embodiment comprises a starting powder containing an iron-based powder as the primary starting material, and a binder that joins the particles of the starting powder together by being deposited on the surface of the starting powder. The binder contains an aminoethylated acrylic resin or an amorphous polyester.SELECTED DRAWING: None 【課題】本発明は、帯電による見掛密度の変化が小さい粉末冶金用鉄基混合物の提供を目的とする。【解決手段】本発明の一態様に係る粉末冶金用鉄基混合物は、主原料として鉄基粉末を含む原料粉末と、上記原料粉末の表面に付着することで上記原料粉末を互いに結び付けるバインダーとを備え、上記バインダーが、アミノエチル化アクリル樹脂又は非晶質ポリエステルを含む。【選択図】なし