http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112011798-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F15-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F15-00 |
| filingDate | 2020-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112011798-B |
| titleOfInvention | Treatment method for accelerating stabilization of rust layer on surface of weathering resistant steel by using electric field |
| abstract | The invention relates to a treatment method for accelerating the stabilization of a rust layer on the surface of weathering steel by using an electric field, which belongs to the technical field of steel corrosion prevention and comprises the following four steps: deoiling and blow-drying a weathering steel sample, placing the weathering steel sample in an electric field with certain strength, and uniformly spraying an accelerator aqueous solution on the surface of the weathering steel sample; uniformly spraying an accelerator aqueous solution to the surface of the weathering steel at certain intervals; after a certain time of treatment, the electric field is closed, and an auxiliary agent aqueous solution is uniformly sprayed on the surface of the weathering steel; uniformly spraying the auxiliary agent on the surface of the weathering steel at certain intervals, treating for certain time, and taking out the weathering steel. The method has the advantages of simple operation method, low production cost, easy control and environmental protection, and the treated weathering steel rust layer has good stability and effectively improves the corrosion resistance of the weathering steel. |
| priorityDate | 2020-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.