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A platform for research: civil engineering, architecture and urbanism
Low-magnetic-loss ferrite core material
The invention discloses a low-magnetic-loss ferrite core material which is prepared from, by weight parts, 60-65 parts of hydroxy iron powder, 10-15 parts of ferric oxide, 25-27 parts of manganese oxide, 21-23 parts of zinc oxide, 4-5 parts of silane coupling agent kh570, 5-7 parts of silicone resin, 1-2 parts of polyvinyl alcohol, 7-9 parts of sodium silicate, 0.5-0.6 part of molybdenum oxide, 0.4-0.5 part of lithium manganese oxide spinel, 0.3-0.4 part of polyvinylidene difluoride and an appropriate amount of water. A method for preparing the low-magnetic-loss ferrite core material has the advantages of being simple in process, low in energy consumption and high in raw material adaptability and is easy to operate and suitable for batch production.
Low-magnetic-loss ferrite core material
The invention discloses a low-magnetic-loss ferrite core material which is prepared from, by weight parts, 60-65 parts of hydroxy iron powder, 10-15 parts of ferric oxide, 25-27 parts of manganese oxide, 21-23 parts of zinc oxide, 4-5 parts of silane coupling agent kh570, 5-7 parts of silicone resin, 1-2 parts of polyvinyl alcohol, 7-9 parts of sodium silicate, 0.5-0.6 part of molybdenum oxide, 0.4-0.5 part of lithium manganese oxide spinel, 0.3-0.4 part of polyvinylidene difluoride and an appropriate amount of water. A method for preparing the low-magnetic-loss ferrite core material has the advantages of being simple in process, low in energy consumption and high in raw material adaptability and is easy to operate and suitable for batch production.
Low-magnetic-loss ferrite core material
XU JIE (author) / ZHOU FULIN (author) / ZHU ZHIQIANG (author) / ZHANG WENJUN (author) / ZHANG WENXIAN (author) / ZHANG DEJIN (author) / ZENG XINGRU (author) / WANG YUZHI (author) / ZHU KAIFENG (author) / DONG WENLONG (author)
2015-11-25
Patent
Electronic Resource
English
Preparation method of high frequency low loss soft magnetic ferrite core material
| European Patent Office | 2016