http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1153640-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D3-16 |
| filingDate | 1980-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_725e6eb5808c7068cb4dd878b555b2ef |
| publicationDate | 1983-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1153640-A |
| titleOfInvention | Coating underlayers |
| abstract | ABSTRACT OF THE DISCLOSURE A new and improved coated cemented carbide includes a cemented carbide substrate, an interlayer disposed on the substrate, and a coating of hafnium carbonitride and/or zirconium carbonitride which is firmly and adherently bonded to the substrate and interlayer, the coating having a specific carbon-to-nitrogen ration. Where the coating is hafnium carbonitride the interlayer is to be selected from the group consisting of hafnium nitride, titanium nitride, zirconium nitride and a titanium nitride - titanium carbide combination, the titanium nitride - titanium carbide combination consisting of a first layer of titanium nitride and a second layer of titanium carbide overlaying the layer of titanium nitride. Where the coating is zirconium carbonitride the inter-layer is selected from the group of zirconium nitride, titanium carbide and hafnium carbide. |
| priorityDate | 1980-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.