JPS6440104A - Method for rolling seamless steel tube - Google Patents
Method for rolling seamless steel tubeInfo
- Publication number
- JPS6440104A JPS6440104A JP19535887A JP19535887A JPS6440104A JP S6440104 A JPS6440104 A JP S6440104A JP 19535887 A JP19535887 A JP 19535887A JP 19535887 A JP19535887 A JP 19535887A JP S6440104 A JPS6440104 A JP S6440104A
- Authority
- JP
- Japan
- Prior art keywords
- agent
- rolling
- guide shows
- productivity
- binder
- 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
- Lubricants (AREA)
Abstract
PURPOSE:To improve the product quality and productivity by rolling a stock with an antiseize agent prepared by mixing boron nitride powders and a binder between guide shows and the rolled stock. CONSTITUTION:Rolling is performed by a diagonal mill 1 with an antiseize agent prepared by mixing boron nitride powders and a binder between guide shows 5 of disk-roll type, etc., and a rolled stock. An average powder size is 5-10mum and aluminum phosphate, etc., having heat resistance at a high temp. about 1,200 deg.C is used as the agent. Applying the agent to the surface of the guide shows 5 is says because the agent is liquid; a friction coefficient is large, so that generation of seizing or slips is prevented. Therefore, the product quality is improved and the productivity is also improved because downtimes of a rolling mill are remarkably reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19535887A JPS6440104A (en) | 1987-08-06 | 1987-08-06 | Method for rolling seamless steel tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19535887A JPS6440104A (en) | 1987-08-06 | 1987-08-06 | Method for rolling seamless steel tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6440104A true JPS6440104A (en) | 1989-02-10 |
JPH0527483B2 JPH0527483B2 (en) | 1993-04-21 |
Family
ID=16339844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19535887A Granted JPS6440104A (en) | 1987-08-06 | 1987-08-06 | Method for rolling seamless steel tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6440104A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113245369A (en) * | 2021-05-19 | 2021-08-13 | 张家港保税区恒隆钢管有限公司 | Manufacturing process of pipe for PMMA reactor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5920463A (en) * | 1982-07-22 | 1984-02-02 | Kawasaki Steel Corp | Manufacture of material for tool for manufacturing seamless steel pipe |
JPS60108497A (en) * | 1983-11-16 | 1985-06-13 | Kawasaki Steel Corp | Solid lubricant for preparation of seamless steel pipe |
-
1987
- 1987-08-06 JP JP19535887A patent/JPS6440104A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5920463A (en) * | 1982-07-22 | 1984-02-02 | Kawasaki Steel Corp | Manufacture of material for tool for manufacturing seamless steel pipe |
JPS60108497A (en) * | 1983-11-16 | 1985-06-13 | Kawasaki Steel Corp | Solid lubricant for preparation of seamless steel pipe |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113245369A (en) * | 2021-05-19 | 2021-08-13 | 张家港保税区恒隆钢管有限公司 | Manufacturing process of pipe for PMMA reactor |
CN113245369B (en) * | 2021-05-19 | 2022-08-09 | 张家港保税区亚鑫精密制管有限公司 | Manufacturing process of pipe for PMMA reactor |
Also Published As
Publication number | Publication date |
---|---|
JPH0527483B2 (en) | 1993-04-21 |
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