http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106504846-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F2003-106 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-0246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-14766 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F3-10 |
| filingDate | 2016-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106504846-B |
| titleOfInvention | A kind of iron silicon-ferrite composite cores and preparation method thereof |
| abstract | It is repressed successively and be thermally treated resulting in by the raw material including following mass percentage the present invention provides a kind of iron ferrosilicon oxysome composite cores：Ferro-silicium powder 80~99%, insulating wrapped agent 0.5~8% and surplus FERRITE CORE；Ferro-silicium powder after the cladding insulating wrapped agent of surface is coated on the ferrite magnetic wicking surface.Iron ferrosilicon oxysome composite cores provided by the invention so that the high current unsaturation ability of ferro-silicium and the high magnetic permeability performance of FERRITE CORE give full play to, and solve the transient current aberration problems of the big switching current of Low ESR.The embodiment of the present invention the result shows that, composite cores provided by the invention improve initial permeability, when magnetic field intensity is 0.2 (Oe), the magnetic conductivity of iron ferrosilicon oxysome composite cores is up to 10000, it is 169 times of iron silica magnetic particle core magnetic conductivity in the prior art far above the initial permeability of iron silicon magnetic core 57 under similarity condition. |
| priorityDate | 2016-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.