JPS57171549A - Nozzle for ejection of molten metal - Google Patents
Nozzle for ejection of molten metalInfo
- Publication number
- JPS57171549A JPS57171549A JP56055573A JP5557381A JPS57171549A JP S57171549 A JPS57171549 A JP S57171549A JP 56055573 A JP56055573 A JP 56055573A JP 5557381 A JP5557381 A JP 5557381A JP S57171549 A JPS57171549 A JP S57171549A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- ejection
- passage
- nozzle
- central part
- 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
- Continuous Casting (AREA)
Abstract
PURPOSE: To increase the steady flow length of molten metal and make a titled nozzle adaptable to a twin roll method by forming the ejection passage of the nozzle in such a way that the fluid resistance of the molten metal decreases on both end part sides in the longitudinal direction thereof.
CONSTITUTION: An ejection passage 8B provided to a nozzle 8 having a slitlike ejection port 8A is formed in such a way that the ejection passage length l1 in the ejection direction of molten metal in the central part is longer than the ejection passage length l2 in both end parts in the longitudinal direction of the port 8A. Thereby, the resistance acting upon the molten metal flowing to the inside of the passage 8B from a heat resistant vessel 1 is increased in the central part of the passage 8B and is made smaller the nearer the two end parts. Hence, the fluidity of the molten metal 2 is larger the nearer the two end parts than the central part of the passage 8B, whereby the molten metal is ejected like belt and the steady flow length L is made long because it has good fluidity.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56055573A JPS57171549A (en) | 1981-04-15 | 1981-04-15 | Nozzle for ejection of molten metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56055573A JPS57171549A (en) | 1981-04-15 | 1981-04-15 | Nozzle for ejection of molten metal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57171549A true JPS57171549A (en) | 1982-10-22 |
JPS6319263B2 JPS6319263B2 (en) | 1988-04-21 |
Family
ID=13002458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56055573A Granted JPS57171549A (en) | 1981-04-15 | 1981-04-15 | Nozzle for ejection of molten metal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57171549A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5523224U (en) * | 1978-07-26 | 1980-02-14 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5285973A (en) * | 1976-01-10 | 1977-07-16 | Kawasaki Steel Co | Method and apparatus for turning metal refining and melting furnace sludge to slurry |
-
1981
- 1981-04-15 JP JP56055573A patent/JPS57171549A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5523224U (en) * | 1978-07-26 | 1980-02-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS6319263B2 (en) | 1988-04-21 |
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