http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019123632-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/C04B14-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-101 |
| filingDate | 2018-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_951107f7b460f51277065e910ee98a36 |
| publicationDate | 2019-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019123632-A |
| titleOfInvention | Alumina-magnesia castable refractory and method for producing the same |
| abstract | PROBLEM TO BE SOLVED: To provide an alumina-magnesia castable refractory excellent in durability in which disappearance of a liquid phase generated inside a refractory during use is suppressed and buckling does not occur. The refractory has a maximum particle size of 1 μm or less of 0.8 to 1.2% by mass, based on 100% by mass of a refractory containing silica powder, magnesia-based refractory raw material, alumina cement, and an alumina-based refractory raw material. Silica powder, 4.0 to 7.0% by weight of the magnesian refractory material having a maximum particle size of less than 1 mm, 3.0 to 8.0% by weight of the alumina cement, and a maximum of less than 30 mm as balance The alumina-based refractory raw material having a particle size, the alumina-based refractory raw material containing 5.0 to 15.0% by mass of particles having a particle size of 10 μm to 75 μm, based on 100% by mass of the refractory; It is characterized in that it comprises a granulated mass having a particle size of 0.3 mm or more and less than 1.0 mm, which is formed by the whole amount of the alumina refractory material having a particle size of 10 μm or more and 75 μm or less and the whole amount of the silica powder. Alumina-magnesia castable refractories. [Selected figure] Figure 3 |
| priorityDate | 2018-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.