| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_694f81756e92c09f407b691917f41467 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21B45-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F1-02 |
| filingDate |
2005-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51eb4529af402dbeaefcc64709302430
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fb7543cfb7ae63f36227cedbd9139e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_449b32b65b26103c316836cad2bd3b0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e2d37304a40a679307f1cdf87272478 |
| publicationDate |
2007-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20070045502-A |
| 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 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180070136-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115287419-A |
| priorityDate |
2005-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |