http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113131307-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa72e21064651e6b69993b55b2aa2a9d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01R39-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01R39-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01R43-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01R39-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01R39-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01R43-12 |
| filingDate | 2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a652993a213c04c329b2cc2b74dc49a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88eaac385b1b3c11d4ffda3959a491ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d560933a0bb746c75b6feb15fc422ef2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfc6695f0b893aead6d6616a607dac85 |
| publicationDate | 2021-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113131307-A |
| titleOfInvention | Slip ring carbon brush preparation method and slip ring carbon brush |
| abstract | The present application relates to a preparation method of a slip ring carbon brush and a slip ring carbon brush. The preparation method of the slip ring carbon brush includes: providing graphite particles and silver particles; preparing a silver film on the surface of the graphite particles to obtain silver-coated graphite particles; mixing the silver-coated graphite particles and the silver particles, and adding Ti 3 The silver-plated graphite particles and the silver particles are ball-milled by CNT x to obtain mixed particles; the mixed particles are extruded to form a mold body, and the mold body is sintered to form a brush body. The brush body prepared by the slip ring carbon brush preparation method has the components of graphite, silver and Ti 3 CNT x . The brush body not only has high electrical conductivity and wear resistance, but also has high strength and hardness. Through Ti 3 CNT x , the resistivity of the carbon brush is reduced, and the good self-lubrication and mechanical properties of the carbon brush are ensured. Therefore, the brush body prepared by the preparation method of the slip ring carbon brush has excellent electrical conductivity and mechanical properties, and the wear resistance of the material is improved. |
| priorityDate | 2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.