http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109518255-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-30 |
| filingDate | 2018-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109518255-B |
| titleOfInvention | A kind of magnesium alloy surface composite self-healing coating and preparation method thereof |
| abstract | The invention discloses a magnesium alloy surface composite self-healing coating and a preparation method thereof, belonging to the technical field of metal surface treatment. The composite self-healing coating is composed of a micro-arc oxidation self-repairing bottom layer and a nano-self-assembling self-repairing surface layer. Among them, the micro-arc oxidation self-healing bottom layer adopts the micro-arc oxidation process to form a microporous skeleton structure on the surface of the magnesium alloy, and then adds a stannate corrosion inhibitor in the micropores; A nano-silica coating is formed by a combined reaction, and then microcapsules of gelatin-chitosan containing a corrosion inhibitor are incorporated into the nano-coating. Through the synergistic effect of the double-layer self-healing coating, the protection ability of the magnesium alloy sample can be greatly improved, and the service life of the magnesium alloy can be prolonged. |
| priorityDate | 2018-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.