发明名称 Non-magnetic nickel containing conductor alloys for magnetic transducer element fabrication
摘要 A non-magnetic conductor material, a magnetic transducer element having formed therein a non-magnetic conductor layer formed of the non-magnetic conductor material and a method for forming a magnetic transducer element having formed therein the non-magnetic conductor layer formed of the non-magnetic conductor material. The non-magnetic conductor material comprises an alloy comprising nickel and at least one non-magnetic conductor metal selected from the group consisting of copper at a weight percent of from about 45 to about 90, zinc at a weight percent of from about 20 to about 75, cadmium at a weight percent of from about 35 to about 85, platinum at a weight percent of from about 55 to about 90 and palladium at a weight percent of from about 75 to about 95. The non-magnetic conductor material contemplates the magnetic transducer element and the method for forming the magnetic transducer element. The non-magnetic conductor material has physical properties, chemical properties and electrochemical properties, but not magnetic properties, analogous to the physical properties, chemical properties and electrochemical properties exhibited by magnetic layers employed within magnetic transducer elements.
申请公布号 US6239948(B1) 申请公布日期 2001.05.29
申请号 US19990360120 申请日期 1999.07.23
申请人 HEADWAY TECHNOLOGIES, INC. 发明人 WU XUEHUA;JU KOCHAN;CHANG JEI-WEI
分类号 G11B5/235;G11B5/31;G11B5/39;(IPC1-7):G11B5/235 主分类号 G11B5/235
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