http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005079545-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44b2ac87aeadb161b83426d9cf6c4bdc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-08 |
| filingDate | 2003-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c7f7bc5293d0e426608693c0ec5dadf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a4a29288847be84051795d1d4dd79db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c13b91c08c69b684549d40e072f64b65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6201dd97fe8f1e57eeccc28585f9a79 |
| publicationDate | 2005-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005079545-A |
| titleOfInvention | R-T-B permanent magnet |
| abstract | PROBLEM TO BE SOLVED: To be able to be applied to the formation of a protective film by electrolytic plating and to sufficiently secure the corrosion resistance, which is the original purpose of the protective film formation, without substantially reducing the production efficiency. A TB permanent magnet is provided. SOLUTION: R 2 T 14 B compound (where R is one or more of rare earth elements including Y, T is one or more transition metal elements essential for Fe, Fe and Co) And a protective film 4 coated on the surface of the magnet body 2. The magnet body 2 is made of a sintered body including at least a main phase crystal grain made of The hydrogen-rich layer 3 having a hydrogen concentration higher than that of the central portion of the magnet element 2 and gradually decreasing from the surface of the magnet element 2 toward the inside of the magnet element 2 includes the magnet element 2. Let it be the RTB system permanent magnet 1 which exists in a surface layer part. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010177585-A |
| priorityDate | 2003-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.