JPH0534084B2 - - Google Patents
Info
- Publication number
- JPH0534084B2 JPH0534084B2 JP59061134A JP6113484A JPH0534084B2 JP H0534084 B2 JPH0534084 B2 JP H0534084B2 JP 59061134 A JP59061134 A JP 59061134A JP 6113484 A JP6113484 A JP 6113484A JP H0534084 B2 JPH0534084 B2 JP H0534084B2
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- stand
- wall thickness
- diameter
- downstream end
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6113484A JPS60206507A (ja) | 1984-03-30 | 1984-03-30 | 継目無鋼管のマンドレルミル方式圧延方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6113484A JPS60206507A (ja) | 1984-03-30 | 1984-03-30 | 継目無鋼管のマンドレルミル方式圧延方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60206507A JPS60206507A (ja) | 1985-10-18 |
JPH0534084B2 true JPH0534084B2 (enrdf_load_stackoverflow) | 1993-05-21 |
Family
ID=13162303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6113484A Granted JPS60206507A (ja) | 1984-03-30 | 1984-03-30 | 継目無鋼管のマンドレルミル方式圧延方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60206507A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2924523B2 (ja) * | 1992-12-11 | 1999-07-26 | 住友金属工業株式会社 | マンドレルミルによる金属管の延伸圧延方法 |
CN102489516A (zh) * | 2011-11-29 | 2012-06-13 | 洛阳璋泰非标机械有限公司 | 固定芯棒热轧特小直径无缝钢管工艺及设备 |
CN106391713B (zh) * | 2016-10-31 | 2019-03-12 | 太原科技大学 | 一种金属管材的芯棒轧制方法 |
CN111203444B (zh) * | 2020-01-07 | 2024-05-07 | 大冶特殊钢有限公司 | 用于薄壁无缝管生产的芯棒 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5343066A (en) * | 1976-09-29 | 1978-04-18 | Antoreebuichi Shi Arekusandoru | Continuous pipe rolling and rolling mill |
-
1984
- 1984-03-30 JP JP6113484A patent/JPS60206507A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60206507A (ja) | 1985-10-18 |