http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110862263-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-602 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-565 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 |
| filingDate | 2019-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110862263-B |
| titleOfInvention | A kind of preparation method of silicon carbide ceramic tube |
| abstract | The invention belongs to the technical field of silicon carbide ceramic material preparation, in particular to a preparation method of a silicon carbide ceramic tube with high compactness and high processing precision. The silicon carbide ceramic tube product has a uniform structure, high density and high coaxiality. The steps of the preparation method include: (1) configuring powder (2) adjusting device (3) powder filling (4) cold isostatic pressing molding (5) core pulling and trimming finishing (6) high temperature sintering. The invention solves the processing deformation problem of the silicon carbide ceramic tube, and the prepared silicon carbide ceramic tube is suitable for high-precision environments such as the nuclear industry. |
| priorityDate | 2019-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.