http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104005068-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-44 |
| filingDate | 2014-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104005068-B |
| titleOfInvention | A kind of anti-corrosion method of the aluminium base impeller of turbocharger pressure side |
| abstract | The invention discloses the anti-corrosion method of a kind of aluminium base impeller of turbocharger pressure side, solve the coating that the aluminium base impeller electroplating technology of prior art obtains low with the bond strength of aluminum substrate, the problem of coating corrosion resistance and difference of hardness, the present invention is by carrying out pretreatment to aluminium base impeller, first form one layer of transition zone in aluminium base impeller surface, and make the impurity being hidden between transition zone lattice gasification to remove completely, electroplate on transition zone again, utilize coordinating of mechanism and chemical action between coating with transition zone, it is greatly improved between coating and transition zone bond strength；Also by optimizing electroplate liquid formulation and plating technology condition, layer of Ni-P-PTFE composite deposite is formed in aluminium base impeller surface, the smooth densification of composite deposite obtained, hardness is high, wearability and good corrosion resistance, and there is excellent not viscosity, and high with the bond strength of the aluminium base impeller of turbocharger pressure side, the service life of the aluminium base impeller of turbocharger pressure side can be greatly prolonged. |
| priorityDate | 2014-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.