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The multilayer magnetic super particulate which features that canning low with the melting point which combines 2 genera or more where 1 where ferromagnetism
The multilayer magnetic super particulate which features that canning low with the melting point which combines 2 genera or more where 1 where ferromagnetism
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机译:具有低熔点的多层磁性超微粒子,其结合了2属或更多的熔点,其中1处具有铁磁性
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摘要
PROBLEM TO BE SOLVED: To provide a method for forming multilayer hyperfine magnetic particles and a magnetic continuum using the multilayer hyperfine magnetic particles obtained by forming the magnetic continuum of the hyperfine magnetic particles on a substrate by forming, on a substrate, magnetic ink wherein multilayer hyperfine magnetic particles the surface of each of which is coated with low melting point alloy are dispersed so as to obtain an optional shape by using an ink jet drawing method, melting the low melting point alloy applied to the surface of each multilayer hyperfine magnetic particle of an optional shape stacked to form a multilayer, and subjecting the individual hyperfine magnetic particles to low temperature sintering or cold joining with each other, and to provide a method and a device for forming the multilayer hyperfine magnetic particles and a magnetic continuum.;SOLUTION: The hyperfine magnetic particles are obtained by adding, to one or more magnetic elements exhibiting ferromagnetism at room temperature, one or more metalloid elements and one or more additional metal elements for controlling the magnetic properties of the one or more magnetic elements. The surface of the hyperfine magnetic particles of a particle diameter of 1 to 500 nm are coated with a low melting point alloy.;COPYRIGHT: (C)2005,JPO&NCIPI
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