| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c47eadf9271f2f1d6331b94664e5b823 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-00 |
| filingDate |
2004-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01e2a58e53ba80be0e58940217a36e41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83663af4fe311ca03032aaccd65bb351
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa0bcd727eca54b1be774383cd6e2ded
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_030ac7e9ba0607ad33610be776dbab4d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c2a8fc1b993d95557101e78f7734b38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8dedc69b1d420322d811a3feaa16c79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bfec8b2d51f2f5b5a99789fdb1af71d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3524565bf3091c73f334d7c6ec29d9e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37c136550f74d90021a276d44b4d386b |
| publicationDate |
2010-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2559154-C |
| titleOfInvention |
Method for a direct steel alloying |
| abstract |
A direct steel alloying method consists in making steel in a steelmaking vessel, alloying the thus produced steel with manganese reduced from oxides during the supply of a manganese oxides-containing material and a reducing agent and the interaction thereof. The manganese reduction is carried out in association with the reduction of other alloying elements from a material containing non-metallic compounds thereof and supplied on the molten metal surface. The reducing agent is added when the height of the layer of the supplied material which contains the non-metallic compounds of alloying elements attains 0.1-0.15 of the total layer height. A reduction temperature is maintained at a level of the flowing temperature of the supplied material. A permanent contact of the molten part of the reducing element with the molten part of the supplied material containing non--metallic compounds of alloying elements is also maintained. |
| priorityDate |
2003-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |