摘要 |
A rapidly solidified Fe-Cr-Al alloy foil having excellent anti-oxidation properties, the foil essentially consisting of Cr: about 5 to 30 wt %, Al: about 2 to 15 wt %, Si: about 1.5 to 3 wt %, and REM (Y, Ce, La, Pr, Nd): about 0.07 to 2.0 wt %, the balance being Fe and impurities. The foil may further contain about 0.001 to 0.5 wt % of at least one element selected from the group consisting of Ti, Nb, Zr and V. The foil has a grain size of not more than about 10 mu m. Preferably, the rapidly solidified alloy foil has a thickness of about 20 to 200 mu m. <IMAGE> |
申请人 |
KAWASAKI STEEL CORP., KOBE, HYOGO, JP |
发明人 |
YUKUMOTO, MASAO, C/O TECHNICAL RESEARCH DIVISION, CHIBA-SHI, CHIBA 260, JP;OZAWA, MICHIHARU, C/O TECHNICAL RESEARCH DIVISION, CHIBA-SHI, CHIBA 260, JP;ISHII, KAZUHIDE, C/O TECHNICAL RESEARCH DIVISION, CHIBA-SHI, CHIBA 260, JP;SHIMIZU, HIROSHI, C/O TECHNICAL RESEARCH DIVISION, CHIBA-SHI, CHIBA 260, JP |