| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea519eb3d6711285f528ec55342ec0c8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2005-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C2026-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5472
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2003-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-386 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B10-5676
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-5831
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B10-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-638
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C29-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-5831
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F7-06 |
| filingDate |
2017-12-22^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc67892d091062f0c857e0b23323f235 |
| publicationDate |
2018-07-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018122166-A1 |
| titleOfInvention |
Superhard constructions & methods of making same |
| abstract |
A super hard polycrystalline construction is disclosed as comprising a body of super hard material bonded to a substrate. The body of super hard material comprises an outer peripheral region formed of interbonded grains of super hard material extending peripherally around one or more inner regions, the outer peripheral region having a radial thickness proportional to the square of the ratio of the fracture toughness of the material forming said outer peripheral region to the transverse rupture strength of the material forming said outer peripheral region (I) where TRS is the transverse rupture strength and K IC is the fracture toughness. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7313599-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3950184-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020245165-A1 |
| priorityDate |
2016-12-31^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |