WO2009110251A1 - 金属条の連続繰り返し圧延方法 - Google Patents
金属条の連続繰り返し圧延方法 Download PDFInfo
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- WO2009110251A1 WO2009110251A1 PCT/JP2009/050411 JP2009050411W WO2009110251A1 WO 2009110251 A1 WO2009110251 A1 WO 2009110251A1 JP 2009050411 W JP2009050411 W JP 2009050411W WO 2009110251 A1 WO2009110251 A1 WO 2009110251A1
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- Prior art keywords
- rolling
- metal strip
- skin pass
- roll
- asymmetric
- Prior art date
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- 238000005096 rolling process Methods 0.000 title claims abstract description 153
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 40
- 239000002184 metal Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 22
- 230000003252 repetitive effect Effects 0.000 title 1
- 238000004804 winding Methods 0.000 claims abstract description 13
- 230000000052 comparative effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000984 pole figure measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/228—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
-
- 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
- B21B2003/001—Aluminium or its alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/14—Reduction rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/24—Forming parameters asymmetric rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0239—Lubricating
- B21B45/0245—Lubricating devices
- B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
- B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
左海哲夫、宇都宮裕、齋藤好弘、「アルミニウム板へのせん断変形の導入と集合組織の制御」、軽金属(社団法人軽金属学会発行)、2002年11月、第52巻、第11号、pp.518-523
金属条を連続して繰返し圧延する方法であって、
圧延ロールと金属条との間の圧延条件が上下ロール間で非対称となるせん断変形圧延を1回行った後に続いて、上下ロール間で対称となる圧延条件によって板厚減少率3%以上10%以下の範囲のスキンパス圧延を1回行うものである。
Claims (5)
- 金属条を連続して繰返し圧延する方法であって、
圧延ロールと金属条との間の圧延条件が上下ロール間で非対称となるせん断変形圧延を1回行った後に続いて、上下ロール間で対称となる圧延条件によって板厚減少率3%以上10%以下の範囲のスキンパス圧延を1回行う、
金属条の連続繰り返し圧延方法。 - 前記上下ロール間で対称となる圧延条件において、圧延中のロールと金属条との間の摩擦係数μ(μ=G/RPで求まる無次元数,μ:圧延ロールと金属条との摩擦係数,G(Nm):圧延ロールに掛かる駆動トルク,R(m):ロール半径,P(N):圧延荷重)が0.05以上0.12以下となるように板厚減少率3%以上10%以下の範囲のスキンパス圧延を1回行う、
請求項1に記載の圧延方法。 - 前記非対称圧延と前記スキンパス圧延を交互に繰り返す、
請求項1又は2に記載の圧延方法。 - 前記非対称圧延と前記スキンパス圧延を前後縦列的に並べた一貫圧延を行い、これを複数回繰り返す、
請求項1又は2に記載の圧延方法。 - 上下ロール間で非対称となるせん断変形圧延を行い、得られた金属条を一旦トラバース巻きしたあと、上下ロール間で対称となる圧延条件によってスキンパスを行う、
請求項1又は2に記載の圧延方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09716737.3A EP2255899B1 (en) | 2008-03-07 | 2009-01-15 | Continuous repetitive rolling method for metal strip |
KR1020107019990A KR101510920B1 (ko) | 2008-03-07 | 2009-01-15 | 금속 스트립의 연속 반복 압연 방법 |
CN200980108069.3A CN101959622B (zh) | 2008-03-07 | 2009-01-15 | 金属条的连续反复轧制方法 |
JP2010501813A JP5452467B2 (ja) | 2008-03-07 | 2009-01-15 | 金属条の連続繰り返し圧延方法 |
US12/874,498 US8210011B2 (en) | 2008-03-07 | 2010-09-02 | Continuous repetitive rolling method for metal strip |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2008057646 | 2008-03-07 | ||
JP2008-057646 | 2008-03-07 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/874,498 Continuation US8210011B2 (en) | 2008-03-07 | 2010-09-02 | Continuous repetitive rolling method for metal strip |
Publications (1)
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WO2009110251A1 true WO2009110251A1 (ja) | 2009-09-11 |
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PCT/JP2009/050411 WO2009110251A1 (ja) | 2008-03-07 | 2009-01-15 | 金属条の連続繰り返し圧延方法 |
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US (1) | US8210011B2 (ja) |
EP (1) | EP2255899B1 (ja) |
JP (1) | JP5452467B2 (ja) |
KR (1) | KR101510920B1 (ja) |
CN (1) | CN101959622B (ja) |
WO (1) | WO2009110251A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101274503B1 (ko) * | 2011-03-28 | 2013-06-13 | 강릉원주대학교산학협력단 | 비대칭 압연장치, 비대칭 압연방법 및 이를 이용하여 제조된 압연재 |
KR101671508B1 (ko) * | 2015-06-19 | 2016-11-01 | 동국제강주식회사 | 조질압연이 적용된 후판의 제조방법 |
Citations (3)
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JPS53135861A (en) | 1977-04-30 | 1978-11-27 | Ishikawajima Harima Heavy Ind Co Ltd | Rolling method |
JP2007146275A (ja) * | 2005-11-01 | 2007-06-14 | Nippon Steel Corp | 低降伏比型高ヤング率鋼板、溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板及び鋼管、並びにそれらの製造方法 |
JP2008057646A (ja) | 2006-08-31 | 2008-03-13 | Jatco Ltd | ロックアップクラッチ制御装置 |
Family Cites Families (13)
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US2025002A (en) * | 1933-12-29 | 1935-12-17 | American Sheet & Tin Plate | Method of rolling sheet metals |
JPS54110952A (en) * | 1978-02-21 | 1979-08-30 | Ishikawajima Harima Heavy Ind Co Ltd | Rolling method and apparatus |
JPS5941804B2 (ja) * | 1980-07-10 | 1984-10-09 | 新日本製鐵株式会社 | ロ−ルクロス式タンデム圧延機列 |
JPS58157509A (ja) * | 1982-03-10 | 1983-09-19 | Hitachi Ltd | 圧延機及び圧延方法 |
JPS6114005A (ja) * | 1985-05-30 | 1986-01-22 | Ishikawajima Harima Heavy Ind Co Ltd | 連続圧延機 |
US5746081A (en) * | 1993-03-27 | 1998-05-05 | Sms Schloemann-Siegmag Aktiengesellschaft | Reversing compact installation for cold rolling strip-shaped rolling material |
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NL1018817C2 (nl) * | 2001-08-24 | 2003-02-25 | Corus Technology B V | Werkwijze voor het bewerken van een continu gegoten metalen plak of band, en aldus vervaardigde plaat of band. |
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EP2700730A3 (en) * | 2004-07-27 | 2017-08-09 | Nippon Steel & Sumitomo Metal Corporation | Steel sheet having high Young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high Young's modulus, and methods for manufacturing these |
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2009
- 2009-01-15 KR KR1020107019990A patent/KR101510920B1/ko active IP Right Grant
- 2009-01-15 EP EP09716737.3A patent/EP2255899B1/en active Active
- 2009-01-15 JP JP2010501813A patent/JP5452467B2/ja active Active
- 2009-01-15 CN CN200980108069.3A patent/CN101959622B/zh active Active
- 2009-01-15 WO PCT/JP2009/050411 patent/WO2009110251A1/ja active Application Filing
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2010
- 2010-09-02 US US12/874,498 patent/US8210011B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS53135861A (en) | 1977-04-30 | 1978-11-27 | Ishikawajima Harima Heavy Ind Co Ltd | Rolling method |
JP2007146275A (ja) * | 2005-11-01 | 2007-06-14 | Nippon Steel Corp | 低降伏比型高ヤング率鋼板、溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板及び鋼管、並びにそれらの製造方法 |
JP2008057646A (ja) | 2006-08-31 | 2008-03-13 | Jatco Ltd | ロックアップクラッチ制御装置 |
Non-Patent Citations (2)
Title |
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See also references of EP2255899A4 |
TETSUO SAKAI; HIROSHI UTSUNOMIYA; YOSHIHIRO SAITO: "Aluminium-ban e no sendan-henkei no dounyu to shugo-soshiki no seigyo (Introduction of shear strain to aluminum alloy sheet and control of texture)", KEIKINZOKU (LIGHT METAL), vol. 52, no. 11, November 2002 (2002-11-01), pages 518 - 523 |
Also Published As
Publication number | Publication date |
---|---|
KR101510920B1 (ko) | 2015-04-15 |
EP2255899A1 (en) | 2010-12-01 |
US20100326162A1 (en) | 2010-12-30 |
EP2255899B1 (en) | 2014-12-10 |
CN101959622B (zh) | 2013-03-13 |
CN101959622A (zh) | 2011-01-26 |
US8210011B2 (en) | 2012-07-03 |
JPWO2009110251A1 (ja) | 2011-07-14 |
EP2255899A4 (en) | 2013-08-07 |
JP5452467B2 (ja) | 2014-03-26 |
KR20100124750A (ko) | 2010-11-29 |
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