| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nickel zinc ferrite low-temperature sintering flux composition which replaces a conventional leaded sintering flux composition and has an efficiently reduced sintering temperature. <P>SOLUTION: The nickel zinc ferrite low-temperature sinering unleaded flux composition is prepared by adding 0.05-10 wt.% component consisting of silicon dioxide (SiO<SB>2</SB>), boron oxide (B<SB>2</SB>O<SB>3</SB>), and at least one additive to a nickel zinc ferrite base material powder consisting of ferric oxide (Fe<SB>2</SB>O<SB>3</SB>), nickel oxide (NiO), zinc oxide (ZnO), copper oxide (CuO), cobalt oxide (CoO), etc., in order to reduce the sintering temperature of the composition. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
