http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6016808-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb4ee28d43b5e8d4a3c5141fa9bcfeb0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00 |
| filingDate | 1983-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3076cf5cf5e882c1eabee7be286e737b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aafe4efa8f11cad53d21146d74ffc076 |
| publicationDate | 1985-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6016808-A |
| titleOfInvention | Magnetic material containing iron carbide |
| abstract | PURPOSE: To obtain the titled magnetic material having high coercive force, by reducing a powder composed of specific acicular particles with CO or a mixture of CO and H 2 , and contacting the product again with CO or a mixture of CO and H 2 . n CONSTITUTION: Powder composed of acicular particles having an average particle diameter (long axis) of 0.2W5μm and an average aspect ratio of 3W50:1 and containing FeOOH, α-Fe 2 O 3 or γ-Fe 2 O 3 is made to contact with CO or a mixture of CO and H 2 at 300W400°C to reduce the iron compound to Fe 3 O 4 . The product is again made to contact with CO or a mixture of CO and H 2 at 300W400°C for 1W10hr. The flow rate of the CO or the CO mixture is 1W1,000ml/min per 1g of the iron compound. A magnetic material containing acicular iron carbide particle having an aspect ratio of 10, an average particle diameter of 0.7μm and a coercive force of 1024Oe can be produced by this process. n COPYRIGHT: (C)1985,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6071509-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61106410-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0140765-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0135772-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0143683-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S60127212-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61154110-A |
| priorityDate | 1983-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID450380254 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID165960 |
Total number of triples: 22.