Ni-BASED AMORPHOUS BRAZING FOIL

To provide a Ni-based brazing foil with excellent ductility and corrosion resistance.SOLUTION: There is provided a Ni-based amorphous brazing foil containing, in mass%, Cr: from 19.0% to 30.0%; P: from 4.0% to 9.0%; Si: from 0.2% to 4.0%; B: from 0.3% to 1.0%, with the balance of Ni and impurities,...

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1. Verfasser:	BIZEN YOSHIO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ALLOYS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	To provide a Ni-based brazing foil with excellent ductility and corrosion resistance.SOLUTION: There is provided a Ni-based amorphous brazing foil containing, in mass%, Cr: from 19.0% to 30.0%; P: from 4.0% to 9.0%; Si: from 0.2% to 4.0%; B: from 0.3% to 1.0%, with the balance of Ni and impurities, in which B/Cr is 0.17 or less in terms of atomic ratio.SELECTED DRAWING: None 【課題】延性を有し、耐食性に優れたＮｉ基の箔ろう材を提供する。【解決手段】質量％で、Ｃｒ：１９．０％以上３０．０％以下、Ｐ：４．０％以上９．０％以下、Ｓｉ：０．２％以上４．０％以下、及びＢ：０．３％以上１．０％以下、を含み、残部がＮｉ及び不純物からなり、原子比でＢ／Ｃｒが０．１７以下である、Ｎｉ基非晶質合金箔ろう材。【選択図】なし