http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2121266-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e08fd85d97265d6c31ab40f372843d81 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-0641 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-34 |
| filingDate | 1993-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d112d5ac93ca52d836fff5e44f15821f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_563fa28c0a8b1b033ed7ab56b3caf9d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07693f1704f2463dd1d864a63f4e33f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca6e3178c66ad1722a6ff49812442459 |
| publicationDate | 1998-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2121266-C |
| titleOfInvention | Surface preparation and deposition method for titanium nitride onto carbonaceous |
| abstract | Wear-resistant titanium nitride coatings onto cast iron and other carbon-containing materials (18) is enhanced by means of a new surface preparation and deposition process. The conventional pre-deposition surface cleaning by Ar+ ion bombardment is replaced by a hydrogen-ion bombardment process which cleans the substrate surface (16) by chemical reaction with minimal sputtering and simultaneously removes graphite present on the cast iron surface. Removal of the graphite significantly improves the wear resistance of titanium nitride, since the presence of graphite causes initiation of wear at those sites. Hydrogen ion bombardment or electron bombardment may be used to heat the substrate to a chosen temperature. Finally, titanium nitride is deposited by reactive sputtering with simultaneous bombardment of high-flux Ar+ ions from an independently generated dense plasma (10'). The resulting titanium nitride coating on cast iron evidences superior wear properties and adhesion compared to conventional reactive evaporation deposition techniques for titanium nitride. |
| priorityDate | 1992-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.