WO2018073116A3 - Method for producing a steel strip for painted parts - Google Patents
Method for producing a steel strip for painted parts Download PDFInfo
- Publication number
- WO2018073116A3 WO2018073116A3 PCT/EP2017/076182 EP2017076182W WO2018073116A3 WO 2018073116 A3 WO2018073116 A3 WO 2018073116A3 EP 2017076182 W EP2017076182 W EP 2017076182W WO 2018073116 A3 WO2018073116 A3 WO 2018073116A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- producing
- steel strip
- painted parts
- rolling mill
- stand
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000005097 cold rolling Methods 0.000 abstract 2
- 238000005098 hot rolling Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/021—Rolls for sheets or strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/10—Roughness of roll surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
Abstract
The invention relates to a method for producing a steel strip used for producing painted parts. According to the invention the steel strip is hot rolled in a hot rolling mill and cold rolled in a cold rolling mill, and the last stand or the only stand of the cold rolling mill contains work rolls having a roughness Ra between 0.5 µm and 7.0 µm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16194226 | 2016-10-17 | ||
EP16194226.3 | 2016-10-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2018073116A2 WO2018073116A2 (en) | 2018-04-26 |
WO2018073116A3 true WO2018073116A3 (en) | 2018-06-14 |
Family
ID=57137985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/076182 WO2018073116A2 (en) | 2016-10-17 | 2017-10-13 | Method for producing a steel strip for painted parts |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2018073116A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020200326A1 (en) * | 2020-01-13 | 2021-07-15 | Thyssenkrupp Steel Europe Ag | Process for the production of a surface-refined and surface-conditioned steel sheet |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58221603A (en) * | 1982-06-19 | 1983-12-23 | Kawasaki Steel Corp | Method for preventing cracking in hot rolling of extra- low carbon steel |
WO2006001583A1 (en) * | 2004-03-25 | 2006-01-05 | Posco | Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets |
EP2116311A1 (en) * | 2007-03-01 | 2009-11-11 | JFE Steel Corporation | High tensile cold rolled steel plate and method for manufacturing the cold rolled steel plate |
WO2015114405A1 (en) * | 2014-01-30 | 2015-08-06 | Arcelormittal | Method of producing parts with slight undulation from an electrogalvanized sheet, corresponding part and vehicle |
-
2017
- 2017-10-13 WO PCT/EP2017/076182 patent/WO2018073116A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58221603A (en) * | 1982-06-19 | 1983-12-23 | Kawasaki Steel Corp | Method for preventing cracking in hot rolling of extra- low carbon steel |
WO2006001583A1 (en) * | 2004-03-25 | 2006-01-05 | Posco | Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets |
EP2116311A1 (en) * | 2007-03-01 | 2009-11-11 | JFE Steel Corporation | High tensile cold rolled steel plate and method for manufacturing the cold rolled steel plate |
WO2015114405A1 (en) * | 2014-01-30 | 2015-08-06 | Arcelormittal | Method of producing parts with slight undulation from an electrogalvanized sheet, corresponding part and vehicle |
Also Published As
Publication number | Publication date |
---|---|
WO2018073116A2 (en) | 2018-04-26 |
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