http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109280818-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C2026-003 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C26-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C32-0047 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-10 |
| filingDate | 2018-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109280818-B |
| titleOfInvention | Wear-resistant antifriction aluminum-based composite material |
| abstract | The invention discloses a wear-resistant antifriction aluminum-based composite material, and belongs to the technical field of metal-based composite materials. The aluminum-based composite material is obtained by ball milling, pressing and sintering the following raw materials, wherein the raw materials comprise, by mass, 60% of an aluminum or aluminum alloy matrix, 10-30% of silicon carbide particles and 10-30% of hexagonal boron nitride particles. The invention solves the problem that the traditional wear-resistant material has large friction coefficient in the using process and is not beneficial to long-term use under the condition of no lubricating oil; the aluminum matrix composite material can simultaneously improve the wear resistance and the antifriction property of the material through the synergistic effect of the silicon carbide and the hexagonal boron nitride, so that the aluminum matrix composite material has excellent comprehensive properties of high wear resistance and low friction coefficient. |
| priorityDate | 2018-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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