http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014036088-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b29c67f57b5d7746983e0d50f048aae |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0579 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-059 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-0266 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0578 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-057 |
| filingDate | 2012-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19f11819eb827c5ff20586ece341f462 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29853f38b9d523274edbdb215b8ef5cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c35442059e5cc87250c815292e4ee967 |
| publicationDate | 2014-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014036088-A |
| titleOfInvention | Method for producing full-dense rare earth-iron bond magnet |
| abstract | Provided is a method for producing a full-dense rare earth-iron bond magnet having high dimensional accuracy and weather resistance while maintaining the level of residual magnetization Mr and maximum energy product at the level of the original magnet flakes. A thermosetting resin composition that is not sticky at room temperature and has fluidity with yield stress is kneaded with a rare earth-iron magnet flake to produce a granular composite magnet material. A step of filling the cavity with the composite magnet material, and applying a pressure higher than the yield stress of the uniaxial thermosetting resin composition to the composite magnet material, so that the thermosetting simultaneously with the brittle fracture of the magnet flakes Secondly, the gap is reduced by the plastic deformation interaction of the resin composition, and the composite magnet material is laminated in the pressure axis direction to produce a green compact having a specific shape in which the positional relationship between the magnet flakes is substantially fixed. And the third step of heating the green compact and curing the thermosetting resin composition constituting the green compact. [Selection] Figure 6 |
| priorityDate | 2012-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.