Compositions – Magnetic – With wax – bitumen – resin – or gum
Patent
1996-09-19
1998-05-26
Bonner, Melissa
Compositions
Magnetic
With wax, bitumen, resin, or gum
252 6255, 148100, 148101, 148102, H01F 128, H01F 124, H01F 1147
Patent
active
057559864
ABSTRACT:
A high-frequency composite material, having soft magnetic and dielectric characteristics, comprising a soft magnetic alloy powder represented by the general composition A.sub.a M.sub.b D.sub.c and a synthetic resin, wherein A represents at least one element or mixture thereof selected from the group consisting of Fe, Co and Ni; M represents at least one element or mixture thereof selected from the group consisting of Hf, Zr, W, Ti, V, Nb, Mo, Cr, Mg, Mn, Al, Si, Ca, Sr, Ba, Cu, Ga, Ge, As, Se, Zn, Cd, In, Sn, Sb, Te, Pb, Bi and rare earth elements; D represents at least one element or mixture thereof selected from the group consisting of O, C, N and B; and the suffixes a, b, and c in the general formula A.sub.a M.sub.b D.sub.c satisfy the following equations represented by atomic percent: 40.ltoreq.a<80, 0.ltoreq.b.ltoreq.30, and 0<c.ltoreq.50.
REFERENCES:
patent: 4689163 (1987-08-01), Yamashita et al.
patent: 4985089 (1991-01-01), Yoshizawa et al.
patent: 5051200 (1991-09-01), Srail et al.
patent: 5129963 (1992-07-01), Panchanathan et al.
Hatanai Takashi
Kubokawa Teruyoshi
Makino Akihiro
Mizushima Takao
Yamamoto Yutaka
Alps Electric Co. ,Ltd.
Bonner Melissa
Shoup Guy W.
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