JPS5728660A - Method for working in continuous casting of metal - Google Patents
Method for working in continuous casting of metalInfo
- Publication number
- JPS5728660A JPS5728660A JP10357680A JP10357680A JPS5728660A JP S5728660 A JPS5728660 A JP S5728660A JP 10357680 A JP10357680 A JP 10357680A JP 10357680 A JP10357680 A JP 10357680A JP S5728660 A JPS5728660 A JP S5728660A
- Authority
- JP
- Japan
- Prior art keywords
- working
- casting
- thickness
- solidified
- roll
- 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 obtain casting pieces which have no unsolidified part after the working and also no internal defects, by controlling the thickness of the solidified part to be formed on the outer surface of casting pieces under appropriate conditions, after the molten metal is poured into a mold.
CONSTITUTION: In continuous casting process, the working is performed so that the thickness of the solidified part is formed under conditions which meet the formula I, II, and III (where, ds: thickness of solidified part at outer surface of casting piece, do: thickness of casting peice before working, d: thickness of casting piece after working, R: radius of working roll, μ: coefficient of friction between working roll and outer surface of casting roll), against the casting piece poured into a mold. This method is conceived to appropriately select the time and location of working point of pressure contacting, so that a solidified portion which has a proper temperature and a thickness is formed on the outer surface of the casting piece, and a casting piece which has a remaining solid-liquid coexisting part or a molten part and a solid-liquid coexisting part at the inner portion may be formed. Therefore, there will be no rolling-in of any unsolidified part on in the pressure contacted part due to the working roll, and thus occurrences of internal defects can be prevented.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10357680A JPS5728660A (en) | 1980-07-30 | 1980-07-30 | Method for working in continuous casting of metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10357680A JPS5728660A (en) | 1980-07-30 | 1980-07-30 | Method for working in continuous casting of metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5728660A true JPS5728660A (en) | 1982-02-16 |
| JPH0242579B2 JPH0242579B2 (en) | 1990-09-25 |
Family
ID=14357607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10357680A Granted JPS5728660A (en) | 1980-07-30 | 1980-07-30 | Method for working in continuous casting of metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5728660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0263725A2 (en) * | 1986-09-04 | 1988-04-13 | Kawasaki Steel Corporation | Method and apparatus for continuous compression forging of continuously cast steel |
-
1980
- 1980-07-30 JP JP10357680A patent/JPS5728660A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0263725A2 (en) * | 1986-09-04 | 1988-04-13 | Kawasaki Steel Corporation | Method and apparatus for continuous compression forging of continuously cast steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242579B2 (en) | 1990-09-25 |
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