http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016032427-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_781c429e4e20536916ff74dcbe1b5417 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B9-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D7-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B47-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C22-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B9-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C22-00 |
| filingDate | 2014-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_178fb715fe82ea8b8fa8d596a08df582 |
| publicationDate | 2016-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2016032427-A1 |
| titleOfInvention | Method for manufacturing high purity manganese and high purity manganese |
| abstract | The present invention relates to a method for manufacturing a high purity Mn, the method comprising: placing a Mn raw material in a magnesia crucible to perform melting with the use of a vacuum induction melting furnace (VIM furnace) at a melting temperature of 1240 to 1400° C. under an inert atmosphere of 500 Torr or less; then adding calcium in a range between 0.5 and 2.0% of the weight of Mn to perform deoxidation and desulfurization; casting the resultant in an iron mold after the completion of the deoxidation and desulfurization to manufacture an ingot; then placing the Mn ingot in a skull melting furnace; reducing pressure to 10 −5 Torr or less with a vacuum pump; starting heating and keeping the Mn in a molten state for 10 to 60 minutes; and then ending the melting reaction for obtaining a high purity metal Mn. Provided is a method for manufacturing a high purity metal Mn from a commercially available electrolytic Mn. In particular, an object is to obtain a high purity metal Mn in which the amount of impurities such as B, Mg, Al and Si is small. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113088828-A |
| priorityDate | 2013-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.