http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109136630-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-1893 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-405 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-40 |
| filingDate | 2018-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109136630-B |
| titleOfInvention | Electric ablation resistant wear-resistant anti-attrition copper-based composite material and preparation method thereof |
| abstract | The invention provides an electric ablation resistant wear resistant antifriction copper-based composite material, which comprises Sn, Pb, Cr, C and TiB as raw materials 2 And copper. The invention also provides a preparation method of the composite material. In the electric ablation resistant wear-resistant anti-attrition copper-based composite material, the graphite is added by adopting the copper-plated graphite powder, and the copper layer on the surface of the graphite can reduce the interface energy and density difference between the graphite and the copper alloy powder, so that the graphite is more uniformly distributed in the composite material. In the preparation method, heating is realized by induction rapid heating, and then temperature equalization is carried out, so that the heating time is shortened, the energy consumption is saved, the temperature equalization heating can be realized, the skin effect and sheath damage caused by long common induction heating time are avoided, and the problem that the temperature equalization of the cross section cannot be realized due to poor heat conductivity of the powder is also avoided. |
| priorityDate | 2018-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.