http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017118117-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0950e9df7f0e1b73efee1bda859951ad |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K1-27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C19-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00 |
| filingDate | 2017-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0f8e81b21c7f9dfdbe6784a71aab1d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dba9ae23747f3e1587d0d79e439c298 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_784c8acc14c84938dae165a53c3aaf77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcfd297e619fe932366687651a65d11e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81243f4dde5885335081ad30acbe7674 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8399c3b9afdee88f1326be82e8cfc1bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c49644dfd0e7bdda588f3ff44ac4c991 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f99459b178270677704f19f0267fa705 |
| publicationDate | 2017-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2017118117-A |
| titleOfInvention | Permanent magnets and motors, generators, and vehicles using the same |
| abstract | There is provided a permanent magnet capable of improving magnetic properties such as magnetization and coercive force of a Sm—Co based sintered magnet. A permanent magnet of the embodiment, the composition formula: R p Fe q M r Cu s Co 100-pqrs ( at least one R is selected from rare earth elements, at least one M is selected from Zr, Ti and Hf Seeds, 10 ≦ p ≦ 12.5 atomic%, 24 ≦ q ≦ 40 atomic%, 0.88 ≦ r ≦ 4.5 atomic%, 3.5 ≦ s ≦ 10.7 atomic%) Having a sintered body. The sintered body has a structure having crystal grains composed of a main phase including a Th 2 Zn 17 type crystal phase and crystal grain boundaries. The average crystal grain size of the crystal grains is 25 μm or more. The Th 2 Zn 17 crystal phase when indexed as the TbCu 7 crystal phase, the average distance is 120μm between the crystal grains deviation of crystal orientation angle with respect to [0001] direction of the TbCu 7 crystal phase is 45 degrees or more That's it. [Selection] Figure 2 |
| priorityDate | 2017-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.