http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103614113-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-14 |
| filingDate | 2013-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103614113-B |
| titleOfInvention | A kind of without copper friction materials |
| abstract | The present invention relates to the braking technology field of vehicle, specifically a kind of without copper friction materials, it is characterized in that this material is the ceramic fiber enhancing resin-matrix friction material of not cupric, the formation of its formula system is on ceramic fiber formula friction materials basis, carry out the design without copper, wherein strongthener is by ceramic fiber, aramid fiber, the multiple fiber hybrid composition such as mineral fibre, with potassium titanate crystal whisker, calcium sulfate crystal whiskers and high thermal conductivity flexible graphite material substitute the copper fiber in former ceramic formula, binding agent is made with modified resin, add other functional filler again.By constantly to formulas optimized design, avoid copper staining problem, improve friction materials over-all properties; Through to potassium titanate crystal whisker surface modification treatment, improve the dispersiveness of whisker in complex body, improve the interfacial combined function in formula system between multiple material, improve the physical strength of product, reduce abrasion; Adopt high thermal conductivity soft graphite, maintain without the suitable heat conductivility of copper friction materials, improve noise and the vibrations performance of breaking system. |
| priorityDate | 2013-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.