NI-FE-RD ALLOYS
    8.
    发明专利

    公开(公告)号:CA1075501A

    公开(公告)日:1980-04-15

    申请号:CA278022

    申请日:1977-05-10

    Applicant: IBM

    Inventor: SUITS JAMES C

    Abstract: Ni-Fe-Rd ALLOYS Permalloy type alloys containing rhodium suitable for use in magnetic devices and having improved resistance to corrosion contain from about 65 to 90 atomic percent nickel, 10 to 35 atomic percent iron and 1 to 25 atomic percent rhodium. Magnetic films made of these alloys which contain 1 to 10 atomic percent rhodium exhibit magnetic properties similar to Permalloy while having increased resistance to corrosion.

    9.
    发明专利
    未知

    公开(公告)号:FR2297256A1

    公开(公告)日:1976-08-06

    申请号:FR7537215

    申请日:1975-12-01

    Applicant: IBM

    Inventor: SUITS JAMES C

    Abstract: Compositions having the general formula R2TX are disclosed where R is taken from the group consisting of Rh and Ru; where T is taken from the group consisting of Fe, Co, Ni, V, Cr and Cu; and where X is taken from the group consisting of Al, Ga, In, Tl, Ge, Sn and Sb. Compositions wherein T is taken from the group consisting of Fe, Ni and Co and where X is taken from the group consisting of Ge and Sn are particularly useful as ferromagnetic materials. Examples of such compositions are Rh2FeGe and Ru2FeSn.

Patent Agency Ranking