JPS5534665A - Refractory - Google Patents
RefractoryInfo
- Publication number
- JPS5534665A JPS5534665A JP10737478A JP10737478A JPS5534665A JP S5534665 A JPS5534665 A JP S5534665A JP 10737478 A JP10737478 A JP 10737478A JP 10737478 A JP10737478 A JP 10737478A JP S5534665 A JPS5534665 A JP S5534665A
- Authority
- JP
- Japan
- Prior art keywords
- refractory
- slag
- coexisting
- contg
- mullite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
PURPOSE: To elongate the service life of a metal oxide/carbon-contg. refractory material consisting of a fire resistant material such as Al2O3 or mullite and C by blending the refractory material with a specified amt. of one or more out of Al, Cu, Cr, Mn, Ti and V in the form of powder to provide fusion loss resistance, spalling resistance and superior mechanical strength.
CONSTITUTION: A metal oxide/carbon-contg. refractory material consisting of a fire resistant material such as Al2O3, mullite or SiO2 and C is blended with 1W 15% of one or more out of Al, Cu, Cr, Mn, Ti and V in the form of powder to obtain a refractory. When refractory 4 is used at a part where slag 1 and molten steel 2 are coexisting, shift of Fe2+ from steel 2 to slag 1 is prevented, forming no local cell at interface 3. Accordingly, this refractory is esp. suitable for use at a part where molten steel and slag are coexisting.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10737478A JPS5534665A (en) | 1978-09-01 | 1978-09-01 | Refractory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10737478A JPS5534665A (en) | 1978-09-01 | 1978-09-01 | Refractory |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5534665A true JPS5534665A (en) | 1980-03-11 |
JPS6133893B2 JPS6133893B2 (en) | 1986-08-05 |
Family
ID=14457474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10737478A Granted JPS5534665A (en) | 1978-09-01 | 1978-09-01 | Refractory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5534665A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3322551A (en) * | 1967-05-30 | Refractory and method | ||
JPS4893608A (en) * | 1972-03-14 | 1973-12-04 | ||
JPS529011A (en) * | 1975-07-14 | 1977-01-24 | Shinagawa Refractories Co | Refractory stamp material |
JPS5373214A (en) * | 1976-11-19 | 1978-06-29 | Shinagawa Refractories Co | Sealing material |
JPS5439422A (en) * | 1977-09-02 | 1979-03-26 | Asahi Glass Co Ltd | Method of making carbonncontaining refractory having good resistance to oxidation |
JPS54163913A (en) * | 1978-06-16 | 1979-12-27 | Asahi Glass Co Ltd | Production of carbon free* non fired refractory |
-
1978
- 1978-09-01 JP JP10737478A patent/JPS5534665A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3322551A (en) * | 1967-05-30 | Refractory and method | ||
JPS4893608A (en) * | 1972-03-14 | 1973-12-04 | ||
JPS529011A (en) * | 1975-07-14 | 1977-01-24 | Shinagawa Refractories Co | Refractory stamp material |
JPS5373214A (en) * | 1976-11-19 | 1978-06-29 | Shinagawa Refractories Co | Sealing material |
JPS5439422A (en) * | 1977-09-02 | 1979-03-26 | Asahi Glass Co Ltd | Method of making carbonncontaining refractory having good resistance to oxidation |
JPS54163913A (en) * | 1978-06-16 | 1979-12-27 | Asahi Glass Co Ltd | Production of carbon free* non fired refractory |
Also Published As
Publication number | Publication date |
---|---|
JPS6133893B2 (en) | 1986-08-05 |
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