JPS57106405A - Cold rolling method for stainless steel strip in sendzimir rolling mill - Google Patents
Cold rolling method for stainless steel strip in sendzimir rolling millInfo
- Publication number
- JPS57106405A JPS57106405A JP18459980A JP18459980A JPS57106405A JP S57106405 A JPS57106405 A JP S57106405A JP 18459980 A JP18459980 A JP 18459980A JP 18459980 A JP18459980 A JP 18459980A JP S57106405 A JPS57106405 A JP S57106405A
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- steel strip
- stainless steel
- cold rolling
- breakdown
- 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
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
PURPOSE: To make the prevention of the breakdown of a steel strip possible by using the 2nd intermediate driving rolls of roughened initial surface roughness in cold rolling of a stainless steel strip with 20-stage Sendzimir rolling mills.
CONSTITUTION: In cold rolling of a stainless steel strip S with 20-stage Sendzimir rolling mills, the initial surface roughness of the 2nd intermediate driving rolls 3 is set ≥0.8μ (Ra) up to 1.6μ (Ra). If the roughness of the rolls 3 is increased in this way, the generation of slips between said rolls and the 1st intermediate driving rolls 2 is obviated and the breakdown of the strip S is prevented. Hence, the possibility of damaging work rolls 1, the rolls 2, the rolls 3, the 2nd intermediate idler rolls 4, and backing bearings 5 in accordance with the breakdown of the steel strip is eliminated and this is helpful for improvement in productivity.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18459980A JPS6045001B2 (en) | 1980-12-24 | 1980-12-24 | Cold rolling method of stainless steel strip in Sendzimer rolling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18459980A JPS6045001B2 (en) | 1980-12-24 | 1980-12-24 | Cold rolling method of stainless steel strip in Sendzimer rolling mill |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57106405A true JPS57106405A (en) | 1982-07-02 |
JPS6045001B2 JPS6045001B2 (en) | 1985-10-07 |
Family
ID=16156023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18459980A Expired JPS6045001B2 (en) | 1980-12-24 | 1980-12-24 | Cold rolling method of stainless steel strip in Sendzimer rolling mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6045001B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102989771A (en) * | 2011-09-19 | 2013-03-27 | 宝山钢铁股份有限公司 | Low-chromium ferritic stainless steel cold continuous rolling manufacturing method |
-
1980
- 1980-12-24 JP JP18459980A patent/JPS6045001B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102989771A (en) * | 2011-09-19 | 2013-03-27 | 宝山钢铁股份有限公司 | Low-chromium ferritic stainless steel cold continuous rolling manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6045001B2 (en) | 1985-10-07 |
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