http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2727412-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27003141c7cb16380cf98779b8edd7b8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-32 |
| filingDate | 2019-07-04^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-21^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c70bfc0b5a8be52507b7a53e5c545c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04d1ecd77b162d7b3803ef6733de0982 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9786c840c336835fe2d10784bc363d4b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f71853761288f73e649b8ea608c2078 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dff8ce4843454d9fe4bd161ae5a3d87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bc2b7b434728622b3a357dfcd14399a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c46113e3f7a00448029f6b891ce77ec |
| publicationDate | 2020-07-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2727412-C1 |
| titleOfInvention | Method of producing anticorrosion coating on articles from monolithic titanium nickelide |
| abstract | FIELD: metallurgy. n SUBSTANCE: invention relates to metallurgy, specifically to protective coatings for medical implants of titanium nickelide and can be used in making endoprostheses with longer service life. Method of producing anticorrosive coating on articles from monolithic titanium nickelide involves depositing a number of protective layers of submicron thickness by ion-plasma sputtering. Coating is formed in two stages; at the first stage, three alternating layers of titanium, nickel and titanium are successively applied to the article by ion-plasma sputtering, and at the second stage, the article is heated to temperature sufficient for initiation of self-propagating high-temperature synthesis reaction process. Thickness of applied layers is selected in range of 0.4–0.6 mcm, wherein layers are applied at pressure from 0.05 to 0.1 Pa. Heating temperature is selected in range of 800–900 °C, and heating time is selected within 20–40 s. Heating is performed in air medium or in special gas medium. n EFFECT: technical result of the invention is simplification of the procedure for formation of anticorrosive coating and increase of strength of coating connection with the base. n 1 cl, 1 ex, 2 dwg |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2751704-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2790346-C1 |
| priorityDate | 2019-07-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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