http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108530098-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-666 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-52 |
| filingDate | 2017-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108530098-B |
| titleOfInvention | Block carbon reinforcement/carbon composite material and preparation method thereof |
| abstract | The invention belongs to the technical field of material preparation, and particularly relates to a block carbon reinforcement/carbon composite material obtained by solid-phase reaction sintering and a preparation method thereof. A block carbon reinforcement/carbon composite material is prepared by uniformly dispersing diamond powder in a solvent, dripping an aqueous solution containing carbon fibers or carbon nanotubes, dispersing, stirring, evaporating to dryness, and sieving to obtain precursor powder; and applying pressure to the precursor powder under a protective atmosphere, and sintering at high temperature to obtain the bulk carbon reinforcement/carbon composite material. The diamond powder is compounded by adopting at least two diamonds with different grain diameters to prepare an onion-shaped grain structure which is formed by graphite phases wrapped by concentric graphene layers, and the carbon reinforcements are uniformly distributed on the periphery of the onion-shaped grain structure. The block carbon reinforcement/carbon composite material prepared by the invention has high density and good mechanical property, and can be used for wear-resistant materials, electrode materials, nuclear energy industry and the like. |
| priorityDate | 2017-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.