JP2008030122A - 圧延装置における熱間圧延製品のコイルの輸送及び熱処理方法 - Google Patents
圧延装置における熱間圧延製品のコイルの輸送及び熱処理方法 Download PDFInfo
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- JP2008030122A JP2008030122A JP2007186753A JP2007186753A JP2008030122A JP 2008030122 A JP2008030122 A JP 2008030122A JP 2007186753 A JP2007186753 A JP 2007186753A JP 2007186753 A JP2007186753 A JP 2007186753A JP 2008030122 A JP2008030122 A JP 2008030122A
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- Prior art keywords
- coil
- cooling rate
- heat
- treatment stations
- heat treatment
- 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.)
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-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
-
- 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
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Structure Of Belt Conveyors (AREA)
- Metal Rolling (AREA)
Abstract
【解決手段】搬送経路は、分離して駆動するように連続的に配置された複数のコンベア部によって規定される。複数の熱処理ステーションは、搬送経路に沿って相互に間隔を置いて設置される。直立したコイルは、コンベア部上の搬送経路に沿って1つ以上の熱処理ステーションを通過して搬送される。コイルが分離して駆動するコンベア部上を搬送される際の速度は、搬送経路に沿った異なる位置において、コイルに対して異なる運搬及び/又は滞留時間を提供するために制御される。
【選択図】図1
Description
Claims (10)
- 分離して駆動するように連続的に配置された複数のコンベア部によって規定された搬送経路を供給し、
当該搬送経路に沿って相互に間隔をおいて設置された複数の熱処理ステーションを供給し、
当該コンベア部上の当該搬送経路に沿って1つ以上の当該熱処理ステーションを通過する当該コイルを搬送し、
当該コイルが分離して駆動するコンベア部上を搬送される速度を制御し、当該コイルが当該搬送経路に沿って異なる位置において、当該コイルの異なる運搬及び/又は滞留時間を供給する、
ことを特徴とする熱間圧延製品のコイルの輸送及び熱処理方法。 - 当該コイルは当該熱処理ステーションの1つにおいて増加された冷却速度を受けることを特徴とする請求項1に記載の方法。
- 当該コイルは当該熱処理ステーションの1つにおいて減少された冷却速度を受けることを特徴とする請求項1に記載の方法。
- 選択された熱処理ステーションにおける当該コイルの滞留時間は、当該選択された熱処理ステーション間の当該コイルの搬送時間よりも長いことを特徴とする請求項1に記載の方法。
- コイルを支持するパレットから上方に突出した脚の周りに当該コイルが形成されることを更に備えることを特徴とする請求項1に記載の方法。
- 強制空気が当該コイルの内部側において上方に向かうことを特徴とする請求項2に記載の方法。
- 当該強制空気が当該コイルの内部側から放射状に外方に向け直されることを特徴とする請求項6に記載の方法。
- 当該コイルは調節可能なルーバを有するトンネルに囲われ、当該強制空気の適用及び当該ルーバの調節を制御することで、増加された冷却速度が制御されることを特徴とする請求項6又は7に記載の方法。
- トンネル閉鎖体内で当該コイルを保持することで、当該減少された冷却速度が達成されることを特徴とする請求項3に記載の方法。
- 前記トンネル閉鎖体に熱が付加されることを特徴とする請求項9に記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83187406P | 2006-07-19 | 2006-07-19 | |
US60/831,874 | 2006-07-19 | ||
US11/776,864 | 2007-07-12 | ||
US11/776,864 US20080019805A1 (en) | 2006-07-19 | 2007-07-12 | Method of transporting and heat treating coils of hot rolled products in a rolling mill |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008030122A true JP2008030122A (ja) | 2008-02-14 |
JP4721291B2 JP4721291B2 (ja) | 2011-07-13 |
Family
ID=38519680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007186753A Expired - Fee Related JP4721291B2 (ja) | 2006-07-19 | 2007-07-18 | 圧延装置における熱間圧延製品のコイルの輸送及び熱処理方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US20080019805A1 (ja) |
EP (1) | EP1880777B1 (ja) |
JP (1) | JP4721291B2 (ja) |
KR (1) | KR100947134B1 (ja) |
CN (1) | CN101121958B (ja) |
AT (1) | ATE425823T1 (ja) |
BR (1) | BRPI0703170A (ja) |
CA (1) | CA2593949C (ja) |
DE (1) | DE602007000711D1 (ja) |
ES (1) | ES2332746T3 (ja) |
MX (1) | MX2007008730A (ja) |
RU (1) | RU2353451C1 (ja) |
TW (1) | TWI315682B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102239017A (zh) * | 2008-11-17 | 2011-11-09 | 西门子工业公司 | 用于减速和临时积蓄热轧产品的设备 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101125958B1 (ko) * | 2009-06-12 | 2012-03-21 | 주식회사 포스코 | 가변열처리장치 및 이를 이용한 고강도 고연성 신선재의 제조방법 |
US20110049773A1 (en) * | 2009-08-27 | 2011-03-03 | Kiefer Bruce V | Heat retention tunnel for processing coils of hot rolled bar and rod products |
US8215145B2 (en) * | 2010-04-30 | 2012-07-10 | David Teng Pong | Method and apparatus for producing cut to length bars in a steel mill |
CN102431756A (zh) * | 2011-10-28 | 2012-05-02 | 中色科技股份有限公司 | 一种热轧卷卸卷后进入高架仓库的运输*** |
CN102849422B (zh) * | 2012-09-18 | 2014-08-20 | 江苏金泰隆机电设备制造厂 | 一种废丝综合回收平台 |
KR101661255B1 (ko) * | 2014-07-17 | 2016-09-29 | (주)나우이엔씨 | 직선형 일괄 소둔로 |
CN106219188B (zh) * | 2016-07-25 | 2018-06-15 | 中冶东方工程技术有限公司 | 一种带卷托盘运输***及工艺 |
Citations (2)
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JPS61177316A (ja) * | 1985-01-31 | 1986-08-09 | Chugai Ro Kogyo Kaisha Ltd | 金属材の連続式熱処理炉 |
JPH08193222A (ja) * | 1994-10-14 | 1996-07-30 | Sms Schloeman Siemag Ag | 鋼線材の熱処理装置 |
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US3396564A (en) * | 1965-11-29 | 1968-08-13 | Bethlehem Steel Corp | Apparatus for controlled cooling of metal stock |
DE2425463C2 (de) * | 1974-05-27 | 1976-01-08 | Schloemann-Siemag Ag, 4000 Duesseldorf | Arbeitsverfahren zur Weiterbearbeitung von Profilstahl im Anschluß an eine Feinstahlwalzstraße und Anordnung zur Durchführung des Verfahrens |
US4056186A (en) * | 1975-04-21 | 1977-11-01 | Morgan Construction Company | Coil handling apparatus and system |
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US4242153A (en) * | 1978-10-16 | 1980-12-30 | Morgan Construction Company | Methods for hot rolling and treating rod |
JPS5941491B2 (ja) * | 1979-03-29 | 1984-10-08 | 株式会社神戸製鋼所 | 鋼線材の直接熱処理方法および装置 |
DE2932729C2 (de) * | 1979-08-13 | 1987-08-20 | Kocks Technik GmbH & Co, 4000 Düsseldorf | Kühlstrecke zum Abkühlen von walzwarmem Draht |
GB2064594B (en) * | 1979-09-13 | 1983-10-12 | Nippon Steel Corp | Method and apparatus for cooling hotrolled wire rods |
US4468262A (en) * | 1980-09-10 | 1984-08-28 | Nippon Steel Corporation | Method of cooling hot-rolled wire rods |
CA1243200A (en) * | 1984-03-28 | 1988-10-18 | Susumu Kanbara | Process and apparatus for direct softening heat treatment of rolled wire rods |
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2007
- 2007-07-12 US US11/776,864 patent/US20080019805A1/en not_active Abandoned
- 2007-07-17 CA CA2593949A patent/CA2593949C/en not_active Expired - Fee Related
- 2007-07-18 AT AT07112689T patent/ATE425823T1/de not_active IP Right Cessation
- 2007-07-18 ES ES07112689T patent/ES2332746T3/es active Active
- 2007-07-18 RU RU2007127507/02A patent/RU2353451C1/ru not_active IP Right Cessation
- 2007-07-18 DE DE602007000711T patent/DE602007000711D1/de active Active
- 2007-07-18 TW TW096126181A patent/TWI315682B/zh not_active IP Right Cessation
- 2007-07-18 EP EP07112689A patent/EP1880777B1/en not_active Not-in-force
- 2007-07-18 MX MX2007008730A patent/MX2007008730A/es active IP Right Grant
- 2007-07-18 JP JP2007186753A patent/JP4721291B2/ja not_active Expired - Fee Related
- 2007-07-19 KR KR1020070072071A patent/KR100947134B1/ko not_active IP Right Cessation
- 2007-07-19 BR BRPI0703170-0A patent/BRPI0703170A/pt not_active IP Right Cessation
- 2007-07-19 CN CN2007101526442A patent/CN101121958B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61177316A (ja) * | 1985-01-31 | 1986-08-09 | Chugai Ro Kogyo Kaisha Ltd | 金属材の連続式熱処理炉 |
JPH08193222A (ja) * | 1994-10-14 | 1996-07-30 | Sms Schloeman Siemag Ag | 鋼線材の熱処理装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102239017A (zh) * | 2008-11-17 | 2011-11-09 | 西门子工业公司 | 用于减速和临时积蓄热轧产品的设备 |
Also Published As
Publication number | Publication date |
---|---|
TWI315682B (en) | 2009-10-11 |
RU2353451C1 (ru) | 2009-04-27 |
ES2332746T3 (es) | 2010-02-11 |
EP1880777A1 (en) | 2008-01-23 |
KR100947134B1 (ko) | 2010-03-12 |
US20080019805A1 (en) | 2008-01-24 |
ATE425823T1 (de) | 2009-04-15 |
JP4721291B2 (ja) | 2011-07-13 |
TW200822981A (en) | 2008-06-01 |
KR20080008296A (ko) | 2008-01-23 |
MX2007008730A (es) | 2008-12-19 |
CA2593949A1 (en) | 2008-01-19 |
EP1880777B1 (en) | 2009-03-18 |
BRPI0703170A (pt) | 2008-03-04 |
CN101121958A (zh) | 2008-02-13 |
CN101121958B (zh) | 2010-08-11 |
DE602007000711D1 (de) | 2009-04-30 |
CA2593949C (en) | 2011-01-25 |
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