KR20010093852A - 스테인레스 강 스트립의 제조 방법 및 통합된 압연기 라인 - Google Patents
스테인레스 강 스트립의 제조 방법 및 통합된 압연기 라인 Download PDFInfo
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 25
- 239000010935 stainless steel Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 39
- 238000005096 rolling process Methods 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000005097 cold rolling Methods 0.000 claims abstract description 65
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
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- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000000446 fuel Substances 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000000137 annealing Methods 0.000 claims description 23
- 238000005098 hot rolling Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims 1
- 238000005336 cracking Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 238000005422 blasting Methods 0.000 description 14
- 238000001816 cooling Methods 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 5
- 239000012467 final product Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 206010011376 Crepitations Diseases 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
-
- 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
- B21B1/24—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 in a continuous or semi-continuous process
- B21B1/28—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 in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- B21B1/24—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 in a continuous or semi-continuous process
- B21B1/26—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 in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- 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
- B21B1/46—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 metal immediately subsequent to continuous casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0085—Joining ends of material to continuous strip, bar or sheet
-
- 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
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0071—Levelling the rolled product
-
- 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
- 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
- B21B45/004—Heating the product
-
- 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
- B21B45/04—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 de-scaling, e.g. by brushing
- B21B45/06—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 de-scaling, e.g. by brushing of strip material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
Claims (13)
- 이전단계에서 주조 스트립의 제조를 위한 용융물의 주조를 통해 제조 및/또는 열간 압연된 스트립을 냉간 압연하는 단계를 포함하는 스테인레스 강 스트립의 제조 방법에 있어서,상기 주조 및/또는 열간 압연된 스트립의 이전제조 단계에서 잔류하는 스트립 표면 상의 산화물에 의해 어두운 색을 나타내는 상기 주조 및/또는 열간 압연된 스트립이 하나 이상의 연속적인 냉간 압연 통로(11 내지 13) 내에서 냉간 압연되어 상기 스트립의 두께를 10 내지 75% 감소시키며 크랙이 산화물 스케일 내에 형성되도록 상기 산화물 스케일을 크랙클링하며, 계속해서 상기 스트립은 85 체적% 이상의 산소와 10 체적% 이하의 질소를 포함하는 가스에 의해 연소되어 액체 또는 기체 연료를 소모하는 버너에 의해 상기 로를 가열시킴으로써 얻을 수 있는 로 분위기를 갖는 로(18) 내에서 어닐링되는 것을 특징으로 하는 스테인레스 강 스트립의 제조 방법.
- 제 1 항에 있어서,상기 로 분위기가 최대 10 체적%의 산소, 바람직하게 최대 6 체적%의 산소를 포함하는 것을 특징으로 하는 스테인레스 강 스트립의 제조 방법.
- 제 1 항 또는 제 2항에 있어서,상기 스트립이 충분히 가열되어 재결정화되는 오랜 시간 동안 상기 스트립이 1050 내지 1200℃ 범위의 온도에서의 상기 로 분위기 내에서 어닐링 되는 것을 특징으로 하는 스테인레스 강 스트립의 제조 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 스테인레스 스트립의 두께가 상기 초기 냉간 압연부(10) 내에서 20 내지 50% 감소되는 것을 특징으로 하는 스테인레스 강 스트립의 제조 방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,어닐링 후에 상기 스트립이 냉각되어 하나 이상의 디스케일링 장치(24) 내에서 디스케일링되며, 상기 스트립이 냉간 신장되는 때와 동시에 상기 스트립은 롤 주위와 상이한 방향으로 수 회 굽힘되어 영구 신장되어, 상기 스케일이 상기 스트립을 세척하기 전에 부서지는 것을 특징으로 하는 스테인레스 강 스트립의 제조 방법.
- 제 5 항에 있어서,상기 스트립이 상기 하나 이상의 디스케일링 장치(24) 내에서 냉간 신장되어, 2 내지 10% 영구 신장되는 것을 특징으로 하는 스테인레스 강 스트립의 제조 방법.
- 하나 이상의 어닐링부(18), 하나 이상의 세척부(26, 27), 및 하나 이상의 냉간 압연기(11, 12, 13)를 포함하는 통합된 압연기 라인에 있어서,스테인레스 강 스트립의 이전단계의 주조 및/또는 열간 압연과 관련되어 얻어진 어두운 산화물 표면을 갖는 스테인레스 강 스트립의 초기 냉간 압연을 위한, 상기 라인의 초기 부분에 위치하는 하나 이상의 냉간 압연기(11 내지 13)와,85 체적% 이상의 산소와 10 체적% 이하의 질소를 포함하는 가스에 의해 연소되어 액체 또는 기체 연료를 소모하는 버너에 의해 가열되고 상기 초기 냉간 압연기 후에 위치하는 어닐링 로(18)를 포함하는 상기 어닐링부, 및상기 어닐링부 후에 위치하는 하나 이상의 세척부를 포함하는 것을 특징으로 하는 통합된 압연기 라인.
- 제 7 항에 있어서,상기 라인의 초기 부분에 위치하는, 냉간 압연 라인(10)이 두 개 이상의 압연기(11 내지 13)를 직렬로 포함하는 것을 특징으로 하는 통합된 압연기 라인.
- 제 8 항에 있어서,상기 초기 냉간 압연 라인(10)이 냉간 압연기(11 내지 13)를 직렬로 포함하는 것을 특징으로 하는 통합된 압연기 라인.
- 제 7 항 또는 제 8 항에 있어서,직렬로 배열된 상기 하나 이상 또는 둘 이상의 초기 냉간 압연기가 주조 및/또는 열간 압연된 스테인레스 강 스트립의 두께를 전체적으로 10 이상, 바람직하게 20 이상, 및 최대 75% 감소시키도록 제공되는 것을 특징으로 하는 통합된 압연기 라인.
- 제 7 항 내지 제 10 항 중 어느 한 항에 있어서,상기 라인의 초기 부분에 있는 각각의 냉간 압연기가 한 쌍의 작업 롤과 상기 작업 롤 상하에 각각 두 개 이상의 지지 롤을 포함하는 것을 특징으로 하는 통합된 압연기 라인.
- 제 7 항 내지 제 11 항 중 어느 한 항에 있어서,상기 어닐링과 세척부 사이에는 디스케일러(24)가 냉간 신장기의 형태로 제공되며, 상기 스트립이 영구 신장될 때와 동시에 복수의 롤 주위와 상이한 방향으로 선택적으로 굽힘되도록 제공되는 것을 특징으로 하는 통합된 압연기 라인.
- 제 7 항 내지 제 12 항 중 어느 한 항에 있어서,상기 라인의 종결 부분에 있는 냉간 압연기가 한 쌍의 작업 롤과 상기 작업 롤 상하에 각각 두 개 이상의 지지 롤을 포함하는 4 높이의 압연기를 포함하거나 조질 압연을 위한 2 높이의 압연기를 포함하는 것을 특징으로 하는 통합된 압연기 라인.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804443A SE519193C2 (sv) | 1998-12-18 | 1998-12-18 | Sätt vid framställning av band samt valsverkslinje |
SE9804443-1 | 1998-12-18 | ||
SE9903581-8 | 1999-10-05 | ||
SE9903581A SE9903581D0 (sv) | 1999-10-05 | 1999-10-05 | Sätt vid framställning av band av rostfritt stål samt intergrerad valsverkslinje |
Publications (2)
Publication Number | Publication Date |
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KR20010093852A true KR20010093852A (ko) | 2001-10-29 |
KR100625906B1 KR100625906B1 (ko) | 2006-09-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020017007690A KR100625906B1 (ko) | 1998-12-18 | 1999-12-08 | 스테인레스 강 스트립의 제조 방법 및 통합된 압연기 라인 |
Country Status (11)
Country | Link |
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US (1) | US6537398B1 (ko) |
EP (1) | EP1150784B1 (ko) |
JP (1) | JP4905615B2 (ko) |
KR (1) | KR100625906B1 (ko) |
CN (1) | CN1188227C (ko) |
AT (1) | ATE271937T1 (ko) |
AU (1) | AU3088400A (ko) |
BR (1) | BR9916305A (ko) |
DE (1) | DE69919031T2 (ko) |
ES (1) | ES2226489T3 (ko) |
WO (1) | WO2000037190A1 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003094107A (ja) * | 2001-09-21 | 2003-04-02 | Hitachi Ltd | 連続式酸洗冷間圧延設備とその操業方法 |
JP4619404B2 (ja) * | 2005-03-30 | 2011-01-26 | 新日本製鐵株式会社 | 溶融めっき熱延鋼板の製造方法 |
DE102005031461A1 (de) * | 2005-07-04 | 2007-01-11 | Bilstein Gmbh & Co. Kg | Verfahren zur Herstellung eines mikrolegierten Kaltbandes mit einem auf den Dickenverlauf abgestimmten Eigenschaftsprofil |
DE102005031462A1 (de) * | 2005-07-04 | 2007-01-11 | Bilstein Gmbh & Co. Kg | Verfahren zur Herstellung eines mikrolegierten Kaltbandes mit einer bei vorgegebener Festigkeit erhöhten Dehnung |
CN100423857C (zh) * | 2005-09-07 | 2008-10-08 | 鞍山市穗丰草制品厂 | 高强度包装钢带的生产设备及其生产方法 |
EP2098309B1 (en) * | 2006-12-18 | 2014-04-16 | JFE Steel Corporation | Method of temper rolling of steel strip and process for manufacturing high tensile cold rolled steel sheet |
SE531990C2 (sv) * | 2007-01-29 | 2009-09-22 | Aga Ab | Förfarande för värmebehandling av långa stålprodukter |
KR101053414B1 (ko) * | 2008-07-04 | 2011-08-01 | 주식회사 포스코 | 열연강대의 스케일 제거방법 및 제거설비 |
TW201006934A (en) | 2008-08-14 | 2010-02-16 | Yieh United Steel Corp | Method for manufacturing stainless steel ultra thin white coil |
CN101745532B (zh) * | 2008-12-17 | 2012-01-11 | 宝山钢铁股份有限公司 | 一种厚规格中、高铬铁素体不锈钢的制造方法 |
CN102172834B (zh) * | 2010-12-30 | 2015-04-01 | 宝山钢铁股份有限公司 | 一种单机架连续轧制的生产线及其工艺 |
CN102172835A (zh) * | 2010-12-30 | 2011-09-07 | 宝山钢铁股份有限公司 | 一种冷态金属板带冷连轧生产线及生产方法 |
CN102836873A (zh) * | 2012-09-13 | 2012-12-26 | 山东沃德动力科技有限公司 | 一种不锈钢带轧制*** |
AT516956B1 (de) * | 2015-06-29 | 2016-10-15 | Andritz Ag Maschf | Vorrichtung und verfahren zur herstellung eines verzinkten stahlbandes |
CN106244783B (zh) * | 2016-08-11 | 2018-10-30 | 武汉乾冶工程技术有限公司 | 一种不锈钢带钢连续生产方法 |
TWI625172B (zh) * | 2016-09-19 | 2018-06-01 | 複合式冷軋線 | |
EP3532213B1 (en) * | 2016-10-27 | 2021-09-01 | Novelis, Inc. | Apparatus and method for making thick gauge aluminum alloy articles |
CN109890536B (zh) | 2016-10-27 | 2022-09-23 | 诺维尔里斯公司 | 高强度7xxx系列铝合金及其制造方法 |
EP3532219B1 (en) | 2016-10-27 | 2023-05-31 | Novelis, Inc. | High strength 6xxx series aluminum alloys and methods of making the same |
CN107042239B (zh) * | 2017-05-24 | 2020-08-11 | 广西北部湾新材料有限公司 | 一种可在线切换多等级不锈钢带材的连轧连退洗生产*** |
DE102019203622A1 (de) * | 2018-09-04 | 2020-03-05 | Sms Group Gmbh | Verfahren und Anlage zur Herstellung eines metallischen Bandes |
FI128282B (en) * | 2019-01-28 | 2020-02-28 | Outokumpu Oy | Process for making stainless steel strips |
CN113502383A (zh) * | 2021-06-18 | 2021-10-15 | 鞍钢联众(广州)不锈钢有限公司 | 一种409l不锈钢冷连轧工艺方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5197179A (en) | 1991-04-18 | 1993-03-30 | T. Sendzimir, Inc. | Means and a method of improving the quality of cold rolled stainless steel strip |
SE9400807D0 (sv) * | 1994-03-09 | 1994-03-09 | Aga Ab | Behandling av stål |
JPH0824936A (ja) | 1994-07-15 | 1996-01-30 | Nisshin Steel Co Ltd | 金属帯の圧延方法および設備 |
SE504295C2 (sv) | 1995-04-21 | 1996-12-23 | Avesta Sheffield Ab | Förfarande för kallvalsning-glödgning-kallsträckning av ett varmvalsat rostfritt stålband |
SE508892C2 (sv) | 1996-10-15 | 1998-11-16 | Avesta Sheffield Ab | Förfarande för framställning av ett rostfritt stålband |
-
1999
- 1999-12-08 US US09/868,503 patent/US6537398B1/en not_active Expired - Lifetime
- 1999-12-08 KR KR1020017007690A patent/KR100625906B1/ko active IP Right Grant
- 1999-12-08 JP JP2000589289A patent/JP4905615B2/ja not_active Expired - Lifetime
- 1999-12-08 DE DE69919031T patent/DE69919031T2/de not_active Revoked
- 1999-12-08 BR BR9916305-5A patent/BR9916305A/pt not_active IP Right Cessation
- 1999-12-08 AT AT99964841T patent/ATE271937T1/de not_active IP Right Cessation
- 1999-12-08 EP EP99964841A patent/EP1150784B1/en not_active Revoked
- 1999-12-08 CN CNB998143715A patent/CN1188227C/zh not_active Expired - Lifetime
- 1999-12-08 AU AU30884/00A patent/AU3088400A/en not_active Abandoned
- 1999-12-08 WO PCT/SE1999/002294 patent/WO2000037190A1/en not_active Application Discontinuation
- 1999-12-08 ES ES99964841T patent/ES2226489T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR9916305A (pt) | 2001-11-20 |
AU3088400A (en) | 2000-07-12 |
JP2002532633A (ja) | 2002-10-02 |
DE69919031T2 (de) | 2005-08-18 |
DE69919031D1 (de) | 2004-09-02 |
JP4905615B2 (ja) | 2012-03-28 |
EP1150784B1 (en) | 2004-07-28 |
EP1150784A1 (en) | 2001-11-07 |
CN1334757A (zh) | 2002-02-06 |
ATE271937T1 (de) | 2004-08-15 |
ES2226489T3 (es) | 2005-03-16 |
KR100625906B1 (ko) | 2006-09-26 |
CN1188227C (zh) | 2005-02-09 |
WO2000037190A1 (en) | 2000-06-29 |
US6537398B1 (en) | 2003-03-25 |
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