http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105908003-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C32-0005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C32-00 |
| filingDate | 2016-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105908003-B |
| titleOfInvention | A kind of ceramic electric contact composite material of silver and preparation method thereof |
| abstract | The invention discloses a kind of ceramic electric contact composite material of silver and preparation method thereof, silver ceramics electrical contact composite material compositions (weight %) are：Ceramics (Ti 3 AlC 2 ) be：1%~5%, rare earth oxide (Y 2 O 3 ) be：0.1%~5.0%, rare earth oxide (Gd 2 O 3 ) be：0.1%~5.0%, tin oxide (Sn 2 O 3 ) be：0.1%~5.0%, surplus Ag.Preparation method includes：By silver powder and ceramic powder, rareearth oxidate powder, putty powder etc., it is uniformly mixed than preparing, using the processing of high temperature insostatic pressing (HIP) high densification and hot-working, obtains a kind of ceramic electric contact composite material of long-life self-lubricating silver.Preparation technology of the present invention is simple, environmentally safe, the excellent combination property of composite and stably, is suitable for industrialized production, and resulting composite has been applied to prepare electric contact material, brush material, pantograph pan, electrode material etc.. |
| priorityDate | 2016-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.