http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6112836-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_492556d85d00e19c1d399053a74e7d20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B34-12 |
| filingDate | 1984-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af39585570703d6361e34c39564ac7cf |
| publicationDate | 1986-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6112836-A |
| titleOfInvention | Manufacture of sponge titanium |
| abstract | PURPOSE: To control the contamination of formal metallic Ti by the element of the vessel material by keeping the ratio of the blowing distance between the lower end of a piping means to the radius of the bath surface at a specified value when TiCl 4 is supplied onto the bath surface of molten Mg in a cylindrical steel vessel by the piping means. n CONSTITUTION: A cylindrical steel vessel 3 is furnished in an electric heating furnace 1, metallic Mg is packed in the vessel, gaseous Ar is filled into the space in the furnace and the vessel 3, and the Mg is heated and melted by a heater 2. Then TiCl 4 is blown from a supply pipe 6 onto the part around the center of the bath surface of the molten Mg, and allowed to react with the Mg to deposit metallic Ti and MgCl 2 . Sponge metallic Ti is recovered in the way. AT this time, the ratio (d/r) of the blowing distance (d) between the lower end of the supply pipe 6 and the bath surface to the radius (r) of the bath surface is regulated to ≤about 1 when the TiCl 4 is supplied, and the relation, d/r≤1, is always kept to carry out the reaction. Accordingly, the reaction proceeds mainly at the part of the bath surface distant from the surface of the vessel wall, and the contamination of the deposited metallic Ti by the elements of the vessel material is controlled. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019119917-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005232500-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4770459-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100916187-B1 |
| priorityDate | 1984-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.