http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2354517-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fe28c128400936e34e0426384ab53f7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_332adcf922b37b432a41bce35c5ed7ad |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K20-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21F19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C23-22 |
| filingDate | 2007-06-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3548024530e5d4b21f55e1cdd6b6e206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5726cd0c9765abc0558c9ecf6c062dee |
| publicationDate | 2009-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2354517-C1 |
| titleOfInvention | Method of manufacturing platinite wire |
| abstract | FIELD: metallurgy. n SUBSTANCE: invention relates to method of manufacturing the platinite wire and can be used in electrovacuum and semiconductors. Method includes composition preshaping made of ferro-nickel core and copper envelope, blank heating up to the temperature 850-920°C with following plastic deformation up to defined wire finite size. After the plastic deformation wire surface is cleared and treated by surface-active agent, in the capacity of which it is used 0.25% water solution of boric acid. Then wire is reheated till the temperature 900-950°C in pusher-type furnace, in restricted space of which it is formed medium with partial pressure of the oxygen no more than 10 mm of mercury. Then heated wire is oxidised in the atmosphere and sequentially cooled in steam-air and vapour-water mediums. Additionally time of wire oxidation in the atmosphere is regulated depending on standardised thickness and content of wire oxide layer. n EFFECT: improvement of wire ensured by formation on its surface cuprous layer with regulated thickness and content. n 1 tbl |
| priorityDate | 2007-06-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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