JPS5677010A - Rolling method for restricting increase of wall thickness at pipe end in stretch reducer - Google Patents
Rolling method for restricting increase of wall thickness at pipe end in stretch reducerInfo
- Publication number
- JPS5677010A JPS5677010A JP15239079A JP15239079A JPS5677010A JP S5677010 A JPS5677010 A JP S5677010A JP 15239079 A JP15239079 A JP 15239079A JP 15239079 A JP15239079 A JP 15239079A JP S5677010 A JPS5677010 A JP S5677010A
- Authority
- JP
- Japan
- Prior art keywords
- ratio
- roll
- pipe
- rotational frequency
- stand
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15239079A JPS5677010A (en) | 1979-11-27 | 1979-11-27 | Rolling method for restricting increase of wall thickness at pipe end in stretch reducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15239079A JPS5677010A (en) | 1979-11-27 | 1979-11-27 | Rolling method for restricting increase of wall thickness at pipe end in stretch reducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5677010A true JPS5677010A (en) | 1981-06-25 |
Family
ID=15539462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15239079A Pending JPS5677010A (en) | 1979-11-27 | 1979-11-27 | Rolling method for restricting increase of wall thickness at pipe end in stretch reducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5677010A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60221108A (ja) * | 1984-04-14 | 1985-11-05 | Kawasaki Steel Corp | 絞り圧延機における管端制御方法 |
-
1979
- 1979-11-27 JP JP15239079A patent/JPS5677010A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60221108A (ja) * | 1984-04-14 | 1985-11-05 | Kawasaki Steel Corp | 絞り圧延機における管端制御方法 |
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