http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101145601-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B45-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-086 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F1-02 |
| filingDate | 2005-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101145601-B1 |
| titleOfInvention | High-speed Pickling of Austenitic Stainless Steels |
| abstract | The present invention provides a pickling method for obtaining excellent surface gloss within a short pickling time when pickling a hot-rolled or cold-rolled annealing heat treated stainless steel sheet.n n n According to the present invention, in the pickling method of austenitic stainless steel for removing the scale formed on the surface by annealing heat treatment after hot rolling or cold rolling, the steel grade is neutral salt to which a current of 0.036 ~ 0.05A / cm 2 is applied After passing through an electrolytic cell, after carrying out nitric acid electrolysis to which 0.024-0.03 A / cm < 2> was applied, it is made into the summary to add mixed acid immersion of nitric acid and hydrofluoric acid.n n n n Stainless, pickling, glossiness |
| priorityDate | 2005-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.