A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CERAMIC COMPOSITION AND WIRE-WOUND COIL COMPONENT
The ceramic composition contains Fe, Cu, Zn, Ni, Mn, Nb, and V. When the amounts of Fe, Cu, Zn, and Ni are respectively expressed in terms of Fe2O3, CuO, ZnO, and NiO, and a total amount of Fe2O3, CuO, ZnO, and NiO is 100 mol %, the ceramic composition contains from 46.70 mol % to 49.70 mol % of Fe in terms of Fe2O3, from 4.00 mol % to 7.50 mol % of Cu in terms of CuO, and from 7.00 mol % to 33.50 mol % of Zn in terms of ZnO, with the balance being Ni, and contains from 300 ppm to 10,000 ppm of Mn in terms of Mn2O3, from 2 ppm to 30 ppm of Nb in terms of Nb2O5, and from 10 ppm to 60 ppm of V in terms of V2O5 with respect to 100 parts by weight of the total amount of Fe2O3, CuO, ZnO, and NiO.
CERAMIC COMPOSITION AND WIRE-WOUND COIL COMPONENT
The ceramic composition contains Fe, Cu, Zn, Ni, Mn, Nb, and V. When the amounts of Fe, Cu, Zn, and Ni are respectively expressed in terms of Fe2O3, CuO, ZnO, and NiO, and a total amount of Fe2O3, CuO, ZnO, and NiO is 100 mol %, the ceramic composition contains from 46.70 mol % to 49.70 mol % of Fe in terms of Fe2O3, from 4.00 mol % to 7.50 mol % of Cu in terms of CuO, and from 7.00 mol % to 33.50 mol % of Zn in terms of ZnO, with the balance being Ni, and contains from 300 ppm to 10,000 ppm of Mn in terms of Mn2O3, from 2 ppm to 30 ppm of Nb in terms of Nb2O5, and from 10 ppm to 60 ppm of V in terms of V2O5 with respect to 100 parts by weight of the total amount of Fe2O3, CuO, ZnO, and NiO.
CERAMIC COMPOSITION AND WIRE-WOUND COIL COMPONENT
SHIMAMURA ATSUSHI (author) / KITADAI YUUKI (author) / SUZUKI TAKANORI (author)
2024-02-01
Patent
Electronic Resource
English