A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REFRACTORY FOR STEEL CASTING, PLATE FOR SLIDING NOZZLE DEVICE, AND METHOD FOR PRODUCING REFRACTORY FOR STEEL CASTING
The problem of the present invention is to suppress destruction of a refractory which contains a metal aluminum. The refractory of the present invention is characterized by that the refractory is a refractory for steel casting which includes a refractory material containing a free carbon in the range of 1 to 10% by mass, both inclusive, a metal aluminum in the range of 1 to 15% by mass, both inclusive, and a metal oxide in a balance; and the refractory for steel casting satisfies Equation 1, provided that a metal aluminum content in the refractory is designated by Al% by mass, an apparent porosity thereof is designated by P%, and a bulk density thereof is designated by D. 0.31 × A 1 ¤ P 4 / D
REFRACTORY FOR STEEL CASTING, PLATE FOR SLIDING NOZZLE DEVICE, AND METHOD FOR PRODUCING REFRACTORY FOR STEEL CASTING
The problem of the present invention is to suppress destruction of a refractory which contains a metal aluminum. The refractory of the present invention is characterized by that the refractory is a refractory for steel casting which includes a refractory material containing a free carbon in the range of 1 to 10% by mass, both inclusive, a metal aluminum in the range of 1 to 15% by mass, both inclusive, and a metal oxide in a balance; and the refractory for steel casting satisfies Equation 1, provided that a metal aluminum content in the refractory is designated by Al% by mass, an apparent porosity thereof is designated by P%, and a bulk density thereof is designated by D. 0.31 × A 1 ¤ P 4 / D
REFRACTORY FOR STEEL CASTING, PLATE FOR SLIDING NOZZLE DEVICE, AND METHOD FOR PRODUCING REFRACTORY FOR STEEL CASTING
FEUERFESTES MATERIAL FÜR STAHLGUSS, PLATTE FÜR SCHIEBEDÜSENVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON FEUERFESTEM MATERIAL FÜR STAHLGUSS
RÉFRACTAIRE POUR COULÉE D'ACIER, PLAQUE POUR DISPOSITIF DE BUSE COULISSANT, ET PROCÉDÉ DE PRODUCTION DE RÉFRACTAIRE POUR COULÉE D'ACIER
MAKINO TARO (author) / ITO KAZUO (author) / AKAMINE KEIICHIRO (author)
2020-04-01
Patent
Electronic Resource
English
| European Patent Office | 2016
| European Patent Office | 2015
European Patent Office | 2018
| European Patent Office | 2020
REFRACTORY FOR CASTING STEEL, AND PLATE FOR SLIDING NOZZLE DEVICE
| European Patent Office | 2018