| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-4606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C2300-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-5217 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-5264
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-0685 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-00 |
| filingDate |
2006-06-01^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-07-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2014-07-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101418125-B1 |
| titleOfInvention |
Manufacturing method of ferroalloy |
| abstract |
Ferroalloys, specifically stainless steels, are typically prepared by melting low-carbon steels under foam slag conditions and at least partially refining the molten steels by blowing oxygen molecules from molten steel from a lance located on its surface. During the refining step, at least one first metallurgically acceptable particulate material is introduced into the molten steel. The particulate material is selected from a chromium metal, a chromium-containing alloy and a chromium ore. |
| priorityDate |
2005-06-10^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |