http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2184669-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34b9355780a503a98814ac8896e20b94 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-914 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-30 |
| filingDate | 1996-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e60cdae67226739a9179fa4b762427a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9bee6fe7ec80399d5360381952afbe2 |
| publicationDate | 1997-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2184669-A1 |
| titleOfInvention | Synthesis of submicron grain metal carbides |
| abstract | Submicron carbide particles are formed from metal containing precursor compositions where the metal is tantalum, niobium, vanadium or chromium by subjecting the precursor composition to a carbonization reaction. The carbonizing gas contains only hydrogen, nitrogen and carbon and the carbonizing reaction is conducted at a temperature of less than 1100° C. By maintaining the carbon deposition potential of the reaction at from 10% to 60%, the precursor composition can be reduced and carburized simultaneously to form the carbide. The formed product has a physical grain size less than 1 micron which significantly improves its ability to be milled with other compositions, as well as its use in cutting tools and the like. |
| priorityDate | 1995-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.