http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110760709-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-0408 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C32-0084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-166 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-1639 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C32-00 |
| filingDate | 2019-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110760709-B |
| titleOfInvention | Preparation method of graphene reinforced magnesium composite material |
| abstract | The technical scheme of the invention relates to the field of metal-based nano composite materials, in particular to a preparation method of a graphene reinforced magnesium composite material. The method comprises the steps of taking a graphene lamellar layer with a nanoscale thickness as a nucleation center, carrying out in-situ synthesis to obtain metal magnesium particles through oxidation-reduction reaction in a uniform system to coat the graphene lamellar layer, continuously stacking and growing the synthesized metal magnesium particles by taking the existing magnesium particles on the surface as a new nucleation center after the metal magnesium particles are completely coated, finally forming a micron lamellar layer, and then preparing the graphene reinforced magnesium-based composite material through discharge plasma sintering and hot extrusion processes. The method overcomes the defects that the interface bonding strength of graphene and a magnesium matrix is low due to poor wettability of the graphene and the magnesium matrix, the graphene is easy to agglomerate, the reinforcing phase is not uniformly dispersed in the magnesium matrix, and the original structure of the graphene is damaged, so that the reinforcing effect of the graphene is reduced. |
| priorityDate | 2019-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.