| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03810b1c2f6c07720ef31f3c65142ee5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-0293
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0573 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-053 |
| filingDate |
2001-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fee4f13d07a8e383b9dc5446703abba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17b93acd9d8c4f8639721a8c6fdf9d46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68fb5bf981534de946986ca6bce94adc |
| publicationDate |
2002-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1191553-A2 |
| titleOfInvention |
Manufacturing method of an anisotropic magnet powder, precursory anisotropic magnet powder and bonded magnet |
| abstract |
This invention aims to provide a manufacturing method of annanisotropic magnet powder from which a bonded magnet with annimproved loss of magnetization due to structural changes can benachieved. This is achieved by employing a low-temperaturenhydrogenation process, high-temperature hydrogenation process andnthe first evacuation process to an RFeB material (R: rare earthnelement) to manufacture a hydride powder (RFeBHx); the obtainednRFeBHx powder (the precursory anisotropic magnet powder) isnsubsequently blended with a diffusion powder composed of hydride ofndysprosium or the li'ke and a diffusion heat-treatment process and andehydrogenation process are employed. Through this series ofnprocesses, an anisotropic magnet powder with a great coercivity andna great degree of anisotropy can be achieved. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1494251-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1946837-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101853724-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2237289-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7625832-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012109369-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101853724-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013009736-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7972448-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004049359-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7632360-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1523017-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017089488-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7357880-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9640319-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013107713-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10607755-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2133891-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1946837-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3044161-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2133891-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1494251-A1 |
| priorityDate |
2000-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |