http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111118380-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C2026-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C2026-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2003-1051 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2998-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C26-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-105 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C30-00 |
| filingDate | 2020-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111118380-B |
| titleOfInvention | Carbon nano tube and phosphate synergistic enhanced nickel-aluminum-based composite material and preparation method thereof |
| abstract | The invention discloses a carbon nano tube and phosphate synergistically enhanced nickel-aluminum-based composite material, which takes a carbon nano tube and phosphate as synergistically enhanced phases, a nickel-aluminum alloy as a matrix, the carbon nano tube is 1-3 vol.% of the volume of the matrix, and the phosphate is 6-10 wt.% of the mass of the matrix. The preparation method comprises the following steps: 1) respectively weighing the carbon nano tube and the phosphate according to the proportion, and mixing the carbon nano tube, the phosphate and the nickel-aluminum alloy to obtain an initial ingredient; 2) placing the materials in a multidimensional oscillating ball mill for 3h ball-free oscillation powder mixing to obtain ingredients; 3) the ingredients are loaded into a graphite die, and cold pressing treatment is carried out through a powder cold press to obtain a cold-pressed molding sample; 4) and (3) putting the molded sample into a graphite mold, and sintering the molded sample in a discharge plasma sintering furnace to obtain the material. The carbon nano tube and the phosphate are synergistically enhanced, the problem that the strength of a matrix material is reduced due to the fact that the phosphate is used as a solid lubricant is effectively solved, and the prepared composite material has excellent wide-temperature-range tribological performance. |
| priorityDate | 2020-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.