http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107382321-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-95 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-5622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-626 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-56 |
| filingDate | 2017-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107382321-B |
| titleOfInvention | Superfine zirconium carbide powder and preparation method thereof |
| abstract | The invention relates to superfine zirconium carbide powder and a preparation method thereof. The preparation method of the superfine zirconium carbide powder comprises the following steps: mixing zirconia powder and phenolic resin in ethanol, drying and curing the mixture, crushing and sieving, pressing the sieved powder into blocks, then placing the blocks in a tubular atmosphere furnace for heat treatment under a protective atmosphere, and placing the blocks after heat treatment in a high-temperature furnace for high-temperature synthesis. The method has the advantages of wide raw material source, low price, simple and easily controlled process, high purity of the prepared zirconium carbide powder, fine particles, uniform particle size distribution and great industrialization prospect. |
| priorityDate | 2017-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.