FE-NI ALLOY METAL FOIL HAVING EXCELLENT HEAT RESILIENCE AND METHOD FOR MANUFACTURING SAME

An aspect of the present invention provides an Fe-Ni alloy metal foil having excellent heat resilience, where the Fe-Ni alloy metal foil is prepared by an electroforming (EF) method and has a thickness of 100 μm or less (except O μm), wherein the Fe-Ni alloy metal foil comprises, by wt %, Ni: 34-46...

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Bibliographische Detailangaben
Hauptverfasser: JUNG Gwan-Ho, KIM Moo-Jin, LEE Jae-Kon, HONG Jae-Hwa, PARK Jun-Hak, KIM Jin-You
Format: Patent
Sprache:eng
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Zusammenfassung:An aspect of the present invention provides an Fe-Ni alloy metal foil having excellent heat resilience, where the Fe-Ni alloy metal foil is prepared by an electroforming (EF) method and has a thickness of 100 μm or less (except O μm), wherein the Fe-Ni alloy metal foil comprises, by wt %, Ni: 34-46 %, a remainder of Fe and inevitable impurities, and wherein the Fe-Ni metal foil has a degree of heat resilience in an amount of 30 ppm or less.