AL ALLOY MEMBER, ELECTRONIC DEVICE MANUFACTURING DEVICE, AND MANUFACTURING METHOD FOR AL ALLOY MEMBER WITH ANODIC OXIDE FILM

Provided is an Al alloy member with an excellent mechanical strength that is sufficient for use in large-scale manufacturing apparatuses. The Al alloy member is characterized in that , in mass%, Mg concentration is 5.0% or less, Ce concentration is 15% or less, Zr concentration is 0.15% or less, the...

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Bibliographische Detailangaben
Hauptverfasser:	OHMI, Tadahiro, ITO, Hisakazu, TAHARA, Minoru, SAEKI, Masayuki, SHIRAI, Kota, KITANO, Masafumi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALLOYS APPARATUS THEREFOR CHEMISTRY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FERROUS OR NON-FERROUS ALLOYS METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	Provided is an Al alloy member with an excellent mechanical strength that is sufficient for use in large-scale manufacturing apparatuses. The Al alloy member is characterized in that , in mass%, Mg concentration is 5.0% or less, Ce concentration is 15% or less, Zr concentration is 0.15% or less, the balance comprises Al and unavoidable impurities, the elements of the unavoidable impurities are respectively 0.01 % or less, and the Vickers hardness of the Al alloy member is greater than 30.