| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-58007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-5622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-5611
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-5626
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-5607 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-56 |
| filingDate |
1994-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44eb20988bcd644159cfa49ec38ba74b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ee22a9a81d490b59d3a7e0d3084e010
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee91f58966c82b79e985fabb324a2145 |
| publicationDate |
1997-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0698002-B1 |
| titleOfInvention |
Densified micrograin refractory metal or solid solution (mixed metal) carbide ceramics |
| abstract |
Densified refractory carbide and solid solution carbide materials that have an average grain size of less than 1.1 νm, a density of at least 98 % of theoretical may be prepared by any conventional densification procedure. Pressure densified tungsten carbide ceramic materials exhibit a simultaneous increase in Vickers hardness and a toughness (KIC) with decreasing average grain size. |
| priorityDate |
1993-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |