http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S56119651-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5198a2a21392d6cbc0bb4898b3fb3d29 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-06 |
| filingDate | 1980-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5192ef256311b767f86cf10c524005a |
| publicationDate | 1981-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S56119651-A |
| titleOfInvention | Production of amorphous metal sheet |
| abstract | PURPOSE: To produce a uniform amorphous metal sheet which is broad and is free from defects such as pitting by regulating the shape and disposition of a nozzle body under specific conditions at the time of extremely quickly cooling molten metal by ejecting the same from the nozzle onto a water-cooled roll revolving at high speed thereby producing the amorphous metal sheet. n CONSTITUTION: An amorphous metal sheet is produced by supplying molten metal 4 into a nozzle body 1 of a semicircular shape in the section of the lower part, ejecting the molten metal 4 onto a water-cooled metal roll 3 revolving at a 1,500m/min. peripheral speed through a slit 2 and quickly cooling the same with the roll 3 at extra high speed. In this case, the radius R of the arc part of the nozzle body 1 is set at 5W20mm, the angle θ at which the slit 2 tilts in the roll revolving direction from the arc surface center of the nozzle body to the nearest point of the nozzle body 1 and the water cooled roll 3 at 5W20°, the gap length (a) of the slit 2 at 0.2W0.8mm, and the gap (b) between the nozzle body 1 and the roll 3 at ≤0.03mm, whereby the uniform broad amorphous metal sheet free from pitting is obtained. n COPYRIGHT: (C)1981,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007109746-A |
| priorityDate | 1980-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.