http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20000038783-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_160494dd050ef58528168a9b2f7373c9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D21-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-04 |
| filingDate | 1998-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6ab5106790425cd7baca5d9107e0f42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33f76244c59ac74fdbd5b4080ef25061 |
| publicationDate | 2000-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20000038783-A |
| titleOfInvention | Surface treatment method excellent in corrosion resistance and paint adhesion |
| abstract | An object of the present invention is to provide a surface treatment method for plating a surface of a steel sheet in order to prevent corrosion of the steel sheet.n n n According to the present invention, in the surface treatment method for improving the corrosion resistance by plating the surface of the steel, comprising the step of electrochemical treatment on the upper layer of the chromium plating layer, in the step of electrochemical treatment sodium bichromate is 10 ~ 35g / L Included in the pH 4 ~ 6 and the temperature of the plating solution of 40 ~ 70 ℃, after the steel has a cathode, the charge amount is adjusted within the range of 2 ~ 8C / dm 2 , the middle of the electrochemical treatment layer Provided is a surface treatment method excellent in corrosion resistance and paint adhesion, characterized in that the adhesion amount of chromium is adjusted to 2.5 to 12.3 mg / m 2 . |
| priorityDate | 1998-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.