发明名称 MAGNETIC HEAD
摘要 PURPOSE:To obtain a magnetic head wherein it is provided with an excellent recording and replay characteristic and it can maintain a stable characteristic even in a high-temperature heat treatment process. CONSTITUTION:A magnetically soft alloy film used for a magnetic head is provided with a composition expressed as FeaMcBdCe or (Fe1-bTb)aMcBdCe where M represents Zr, Nb, Hf or Ta, T represents an element such as Co, Ni or the like, 70<=a<=90, b<=0.05, 5<=c<=15, 0.5<=d<=15 and 1<=d+e<=20, respectively, in terms of atomic%.
申请公布号 JPH0513223(A) 申请公布日期 1993.01.22
申请号 JP19910186789 申请日期 1991.07.01
申请人 ALPS ELECTRIC CO LTD 发明人 SAITO MASAJI;HASEGAWA NAOYA;WATANABE TOSHINORI;TAKEYA TSUTOMU;TERADA TOMOHISA
分类号 C22C38/00;G11B5/127;H01F1/14;H01F10/14 主分类号 C22C38/00
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