MULTI-LAYER STAINLESS STEEL FOIL

To provide a stainless steel foil having few through-holes at low cost.SOLUTION: Provided is a multi-layer stainless steel foil 10 including stainless steel foils 11a, 11b of two or more layers and a junction layer 12 provided between the respective stainless steel foils, and having 30 or more throu...

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Bibliographische Detailangaben
Hauptverfasser:	MORISHITA NAOHIKO, OMURA KEIICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ALLOYS BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY FERROUS OR NON-FERROUS ALLOYS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	To provide a stainless steel foil having few through-holes at low cost.SOLUTION: Provided is a multi-layer stainless steel foil 10 including stainless steel foils 11a, 11b of two or more layers and a junction layer 12 provided between the respective stainless steel foils, and having 30 or more through-holes per 1000 m, the through-holes having a maximum diameter of 10 μm. The junction layer is a layer obtained by diffusion bonding or an adhesion layer. The stainless steel foils of two or more layers at least include an austenitic stainless steel foil and ferritic stainless.SELECTED DRAWING: Figure 1 【課題】貫通孔が少ないステンレス鋼箔を安価に提供する。【解決手段】二層以上のステンレス鋼箔１１ａ，１１ｂと、前記ステンレス鋼箔のそれぞれの間に設けられた接合層１２とを備える複層ステンレス鋼箔１０であって、最大径１０μｍ以上の貫通孔が、１０００ｍ２あたり３０個以下である、複層ステンレス鋼箔。接合層は、拡散接合した層か、接着層である。二層以上のステンレス鋼箔が少なくともオーステナイト系ステンレス鋼箔およびフェライト系ステンレスを含む。【選択図】図１