http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102584238-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6be5284d07ce02e3ed08beeab1d6b8e0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-495 |
| filingDate | 2012-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1eddd681fa82e47c26c3983210a64cde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98f580315a4d5452499be25b73831877 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4007bdcec46b7c67687067ca9b4fde1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1070b31caf12196e347db75644a3db8c |
| publicationDate | 2014-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102584238-B |
| titleOfInvention | Method for preparing semitransparent yttrium vanadate ceramic |
| abstract | The invention relates to a method for preparing semitransparent yttrium vanadate ceramic, which belongs to the technical field of preparation of functional ceramics and inorganic materials. Yttrium vanadate polycrystal powder is used as a raw material, and the polycrystal powder, solvent, a dispersing agent and a defoaming agent are mixed by mass ratio and subjected to ball milling for 12-24 hours. A plasticizer and a binder are added into a paste material, and then the ball milling is further performed for 8-16 hours. The knife edge height is fixed in a range of 300-1000 mum, the casting speed and the temperature are adjusted, and the paste material after being subjected vacuum defoaming is placed in a casting machine hopper to be casted and formed. Formed casting sheets are fetched out, and samples are collected. After degreasing in the temperature atmosphere of 600-900 DEG C, the semitransparent yttrium vanadate ceramic is obtained through sintering at the temperature of 1500-1650 DEG C under the protection of oxygen environment. The semitransparent yttrium vanadate ceramic prepared by the method has the advantages of being low in temperature, simple in device, convenient to operate, low in cost and the like. |
| priorityDate | 2012-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.