http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111415761-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21B1-057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21B1-11 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21B1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21B1-05 |
| filingDate | 2019-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111415761-B |
| titleOfInvention | Plasma-oriented part and fusion device |
| abstract | The invention discloses a plasma-oriented component and a fusion device, relates to the technical field of nuclear fusion, and can solve the problem that the plasma-oriented component fails because a part of tungsten materials in a plasma-oriented unit is in a low-temperature environment and a part of tungsten materials in a high-temperature environment are relatively fragile and easily form cracks. The plasma-facing component comprises a plasma-facing unit and a cooling unit, wherein the plasma-facing unit is mainly made of a tungsten material and at least comprises a heat-resistant crystal grain layer and a cold-resistant crystal grain layer, the heat-resistant crystal grain layer is positioned on one side, close to plasma thermal shock, facing the plasma unit, and the cold-resistant crystal grain layer is positioned on one side, far away from the plasma thermal shock, facing the plasma unit; and the grain size of the tungsten material is changed in a gradient manner from large to small along the direction from the heat-resistant grain layer to the cold-resistant grain layer facing the plasma unit. The invention is used for directly facing the plasma and bearing the thermal shock of the plasma. |
| priorityDate | 2019-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.