http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112359244-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C37-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C32-0084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-1007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D9-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-10 |
| filingDate | 2020-10-21^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112359244-B |
| titleOfInvention | High-strength high-conductivity graphene copper composite wire and preparation method thereof |
| abstract | The invention discloses a high-strength high-conductivity graphene copper composite wire and a preparation method thereof, and belongs to the technical field of composite material processing and heat treatment. In the graphene copper composite wire, the content of graphene is 0.05-0.8 wt.%, the total content of impurity elements is less than or equal to 0.1 wt.%, and the balance is copper, the high-strength and high-conductivity graphene copper composite wire prepared by the method has the advantages that graphene is uniformly dispersed and distributed in a copper matrix with orientation, the tensile strength reaches 330-480 MPa, the elongation is 6-20%, the electric conductivity is 95-105% IACS, and the composite wire has excellent comprehensive performance. |
| priorityDate | 2020-10-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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