http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104498921-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-07 |
| filingDate | 2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104498921-B |
| titleOfInvention | Special treating agent for galvanizing surface chemical conversion and treating technique thereof |
| abstract | The invention discloses a special treating agent for galvanizing surface chemical conversion and a treating technique thereof, belonging to the field of surface protection of transmission and transformer equipment components. The conversion treating method mainly comprises the steps of pretreatment, water washing, chemical conversion, water washing, natural drying and the like. The pretreatment agent is composed of Na2CO3, NaH2PO4, NaHPO4, sodium pyrophosphate, copper salt, nickel salt and titanium salt. In the treatment process, the conversion agent is composed of H3PO4 and ZnO, the corrosion inhibitor is one or both of thiocarbamide and hexamethylenetetramine, the complexing agent is composed of one or more of citric acid, tartaric acid and monobutyric acid, the surfactant is composed of one or more of OS-15, OP-10 and sodium dodecyl benzene sulfonate, and the accelerator is composed of one or more of sodium nitrate, sodium nitrate, hydrogen peroxide, potassium permanganate and potassium chlorate. The galvanizing substrate surface treated by the technique is a compact corrosion-resistant film with insulation resistance. The treating agent and treating technique can effectively enhance the corrosion resistance of the material and enhance the corrosion resistance and service life of the transmission and transformer equipment metal components. |
| priorityDate | 2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.