http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109109142-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3217 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9653 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3227 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B7-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B7-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B11-243 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B7-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B7-42 |
| filingDate | 2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109109142-B |
| titleOfInvention | Method for hot-press sintering of AlON by utilizing graphite mold for hot-press sintering of AlON transparent ceramic |
| abstract | A method for hot-pressing and sintering AlON by using a graphite mold for hot-pressing and sintering AlON transparent ceramic comprises a mold main body and a base, wherein the mold main body comprises a central cavity, the height of the whole cavity is 130mm, and the cavity of the mold is provided with a taper; the upper part and the lower part of the die main body are respectively provided with a step part, and the upper part of the base is provided with a boss part corresponding to the step part. The graphite gasket is arranged in the cavity to isolate powder, the thickness of the graphite gasket is 4mm, the inner wall of the cavity of the die is provided with exhaust holes which are circular or cross-shaped, and the number of the exhaust holes is gradually reduced in the height direction of the die from bottom to top. The density of the sintered product is improved, and the finished product rate, the mechanical property, the optical property and the like are improved. |
| priorityDate | 2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.