http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110342941-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e39a288d149ab88e19e5b980e72fd1e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3865 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-58071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-243 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-583 |
| filingDate | 2019-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16977e77b04658bf48dee47316a92892 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_537d32fdfaa8bc16f0e6e41f961f7fdd |
| publicationDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110342941-A |
| titleOfInvention | A method of using alloy powder to prepare conductive ceramic evaporation boat |
| abstract | A method for preparing a conductive ceramic evaporation boat by using alloy powder, which is characterized in that the following steps are adopted: (1) Ti-Al-B-Ni-Y alloy powder, BN, AlN and TiB are mixed according to 5 ~10 wt%, 35 ~40wt%, 20‑30wt% and 30~55wt% ratio batching, mixing, granulation and mold filling; (2) at room temperature, increase the powder pressure to 2Mpa, and then put the hot pressing sintering furnace Adjust to a vacuum atmosphere; (3) After filling nitrogen, under N2 atmosphere, raise the temperature of the billet to 1865-1915°C at a heating rate of 5°C/min, while increasing the hot pressing pressure by 21 MPa, and sintering at the highest The temperature is kept for 90‑120 minutes; (4) Finally, the TiB 2 ‑BN‑AlN composite conductive ceramic is prepared by cooling down to room temperature with the furnace in a vacuum atmosphere. After cutting and processing the TiB 2 ‑BN‑AlN composite conductive ceramic prepared by the above process, the ceramic evaporation boat can be prepared. |
| priorityDate | 2019-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.