http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108018504-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-15325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C2202-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C33-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-15308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-15325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-15341 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-153 |
| filingDate | 2017-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108018504-B |
| titleOfInvention | Iron-based amorphous alloy and preparation method thereof |
| abstract | The invention provides an iron-based amorphous alloy shown as a formula (I), wherein a, b and c respectively represent the atom percentage content of corresponding components; a is more than or equal to 83.0 and less than or equal to 87.0, b is more than 11.0 and less than or equal to 15.0, c is more than or equal to 2.0 and less than or equal to 4.0, and a + b + c is equal to 100; d is the concentration of RE in the iron-based amorphous alloy, and d is more than or equal to 10ppm and less than or equal to 30 ppm. According to the preparation method, the preparation of the high-saturation amorphous material is completed by adding the rare earth elements, so that the amorphous alloy strip with high saturation magnetic induction intensity is obtained. The application also provides a preparation method of the iron-based amorphous alloy. The saturation magnetic induction intensity of the iron-based amorphous alloy prepared by the method is not lower than 1.63T; the alloy material can be used for manufacturing magnetic core materials of power transformers, motors and inverters; fe a B b Si c RE d (Ⅰ)。 |
| priorityDate | 2017-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.