http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106835054-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-18 |
| filingDate | 2017-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106835054-B |
| titleOfInvention | Method for metallizing the surface of diamond single crystal |
| abstract | The invention discloses a method for metallizing the surface of a diamond single crystal. The method is realized by the following steps: using a double glow plasma metallization technology, using Fe, Co or Ni as a source target, bombarding and sputtering a diamond single crystal Then use the acid solution to soak the single crystal to remove the residual metal and graphite; finally, use the double glow plasma metallization technology to prepare the metal infiltration coating on the surface of the diamond single crystal with strong carbide metal as the target. The invention uses the bombardment sputtering effect of double glow plasma and the graphitization catalysis effect of Fe, Co, Ni and other iron group metals to form uniformly distributed micro-pits on the surface of the single crystal, so that the surface is roughened and activated, and the strong The carbide metal element reacts with some carbon atoms on the diamond surface to form a chemical bond, which improves the bonding strength of the surface metallized coating and the single crystal diamond. The bombardment etching and metallization can be completed by one device, the process is simple, the cost is low, and it is suitable for industrial production. |
| priorityDate | 2017-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.