| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B59-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B9-10 |
| filingDate |
2002-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_128b1da8311b361de76aec469a81a09c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc4a38dbef3ec4a75709cafe3dfe5084 |
| publicationDate |
2003-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1275741-A1 |
| titleOfInvention |
Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet |
| abstract |
Rare earth magnet scrap and/or sludge is remelted fornreuse. Once a rare earth-free magnet-constituent metal feednis loaded in a melting furnace and heated into a melt, anrare earth-containing metal feed and the rare earth magnetnscrap and/or sludge are added to the melt, a particulatenflux of an alkali metal, alkaline earth metal or rare earthnmetal halide and having an average particle size of 1-50 µm,npreferably wrapped in a metal foil, is added to the melt,nand the resulting mixture is melted, from which an alloyningot is obtained. The valuable elements in the scrapnand/or sludge can be recycled. Better separation betweennthe slag and the molten metal ensures that the ingot isnobtained from the melt in a high yield. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1712652-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7485193-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1712652-A1 |
| priorityDate |
2001-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |