http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108396215-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82cbb3e7ffe7e25143190e9569e48303 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-054 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-08 |
| filingDate | 2017-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d02a69a1a4e345e42f67b6854bc1e60e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c16adcaaecee21d7039c048c9f5f3b8b |
| publicationDate | 2018-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108396215-A |
| titleOfInvention | A kind of production method of rare-earth tungsten electrode |
| abstract | The production method of rare-earth tungsten electrode, nano rare earth tungsten powder is prepared including the use of ammonium metatungstate water solubility, then conventional rare tungsten powder and the blending according to a certain percentage of nano rare earth tungsten powder are prepared by tungsten strip according to tungsten electrode specification, tungsten strip obtains qualified tungsten electrode by post-processing.The method of the present invention improves adsorption effect of the tungsten electrode to rare earth element using nano material large specific surface area and grain shape complex characteristicsï¼›It is good using the active strong and activation effect of nano material, high temperature sintering temperature is effectively reduced, the loss of high-temperature sintering process rare earth element is reducedï¼›Using nano material dispersibility good characteristic, stability of the multielement rare earth element in tungsten electrode welding process ensure that, low energy consumption, production cost is low for present invention process in addition, realizes the green low-carbon environment-friendly of tungsten electrode production. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111041315-A |
| priorityDate | 2017-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.