JP5861831B2 - 鋼板の加熱装置 - Google Patents
鋼板の加熱装置 Download PDFInfo
- Publication number
- JP5861831B2 JP5861831B2 JP2012075918A JP2012075918A JP5861831B2 JP 5861831 B2 JP5861831 B2 JP 5861831B2 JP 2012075918 A JP2012075918 A JP 2012075918A JP 2012075918 A JP2012075918 A JP 2012075918A JP 5861831 B2 JP5861831 B2 JP 5861831B2
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- JP
- Japan
- Prior art keywords
- heating
- steel plate
- plate
- steel sheet
- induction heating
- 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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- 238000010438 heat treatment Methods 0.000 title claims description 149
- 229910000831 Steel Inorganic materials 0.000 title claims description 81
- 239000010959 steel Substances 0.000 title claims description 81
- 230000006698 induction Effects 0.000 claims description 48
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000037303 wrinkles Effects 0.000 description 36
- 238000000034 method Methods 0.000 description 14
- 238000000137 annealing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- 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
-
- 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
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0015—Induction heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- General Induction Heating (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Description
2、2´:搬送ロール
3:従来の矩形状のソレノイド型誘導加熱コイル
4:励磁電流の流れる方向
5:縦じわ(絞り)
6:円弧状のソレノイド型誘導加熱コイル
7:V字状のソレノイド型誘導加熱コイル
8:先行加熱装置(トランスバース型誘導加熱コイル)
9:押えロール
101、201、301:鋼板
102:加熱初期の等温線
103:加熱終了時の等温線
104:面外変形量(鋼板の上下方向変位)
105:面外変形の起点
202:導電板によるソレノイド式誘導加熱コイル
203、303:コイル電流(交流であるが、一方向矢印で図示)
204:改造で付加する導電板
205:突き出し
206:切り欠き
302:トランスバース式誘導加熱コイル
304:コア材
305:従来のトランスバース型誘導加熱コイル
Claims (3)
- 連続的に搬送される鋼板を加熱する加熱装置において、
鋼板の加熱手段が、鋼板の板幅中央部を先行して加熱するよう、
鋼板面に投影した形状が矩形状であるソレノイド型誘導加熱コイルの上流側に、鋼板の板幅中央部分を加熱する先行加熱装置を配設したものであることを特徴とする鋼板の加熱装置。 - 上記先行加熱装置は、トランスバース型誘導加熱コイルであることを特徴とする請求項1に記載の鋼板の加熱装置。
- 上記ソレノイド型誘導加熱コイルと下流側通板ロールとの間に、押えロールを配設してなることを特徴とする請求項1または2に記載の鋼板の加熱装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012075918A JP5861831B2 (ja) | 2011-07-28 | 2012-03-29 | 鋼板の加熱装置 |
EP12818226.8A EP2740808B1 (en) | 2011-07-28 | 2012-07-25 | Method and apparatus for heating steel sheet |
KR1020137034098A KR101595836B1 (ko) | 2011-07-28 | 2012-07-25 | 강판의 가열 방법 및 가열 장치 |
RU2014102602/02A RU2600773C2 (ru) | 2011-07-28 | 2012-07-25 | Способ и устройство для нагрева стального листа |
CN201280033376.1A CN103649346B (zh) | 2011-07-28 | 2012-07-25 | 钢板的加热方法以及加热装置 |
US14/127,735 US10455648B2 (en) | 2011-07-28 | 2012-07-25 | Method and apparatus for heating steel sheet |
BR112014001879-0A BR112014001879B1 (pt) | 2011-07-28 | 2012-07-25 | Método e aparelho para aquecer chapas de aço |
PCT/JP2012/068780 WO2013015297A1 (ja) | 2011-07-28 | 2012-07-25 | 鋼板の加熱方法および加熱装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011165238 | 2011-07-28 | ||
JP2011165238 | 2011-07-28 | ||
JP2012075918A JP5861831B2 (ja) | 2011-07-28 | 2012-03-29 | 鋼板の加熱装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015218117A Division JP6135876B2 (ja) | 2011-07-28 | 2015-11-06 | 鋼板の加熱方法および加熱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013047372A JP2013047372A (ja) | 2013-03-07 |
JP5861831B2 true JP5861831B2 (ja) | 2016-02-16 |
Family
ID=47601138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012075918A Active JP5861831B2 (ja) | 2011-07-28 | 2012-03-29 | 鋼板の加熱装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10455648B2 (ja) |
EP (1) | EP2740808B1 (ja) |
JP (1) | JP5861831B2 (ja) |
KR (1) | KR101595836B1 (ja) |
CN (1) | CN103649346B (ja) |
BR (1) | BR112014001879B1 (ja) |
RU (1) | RU2600773C2 (ja) |
WO (1) | WO2013015297A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013140495A1 (ja) * | 2012-03-19 | 2013-09-26 | Jfeスチール株式会社 | 高強度冷延鋼板の製造方法及び製造装置 |
CN105648164B (zh) * | 2014-11-14 | 2018-03-09 | 宝山钢铁股份有限公司 | 适用于任意翘曲度钢板的感应加热方法和装置 |
WO2020049344A1 (en) * | 2018-09-07 | 2020-03-12 | Arcelormittal | Method for improving the formability of steel blanks |
WO2024024668A1 (ja) * | 2022-07-29 | 2024-02-01 | 日本製鉄株式会社 | トランスバース方式の誘導加熱装置 |
CN116083688A (zh) * | 2023-01-06 | 2023-05-09 | 秦皇岛万物科技有限公司 | 一种热处理装置及热处理工艺 |
Family Cites Families (30)
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US3031555A (en) * | 1959-07-15 | 1962-04-24 | Magnethermic Corp | Induction heating |
JPS58113325A (ja) * | 1981-12-28 | 1983-07-06 | Nippon Steel Corp | 金属帯の加熱方法 |
FR2608261B1 (fr) * | 1986-12-11 | 1989-11-24 | Accumulateurs Fixes | Procede de frittage par induction |
JP2896917B2 (ja) * | 1990-04-10 | 1999-05-31 | 北芝電機株式会社 | 横断磁束式誘導加熱装置 |
JP2774360B2 (ja) * | 1990-06-07 | 1998-07-09 | 株式会社三井ハイテック | 帯状のリードフレーム材料の連続焼鈍装置 |
CN1030334C (zh) * | 1990-09-18 | 1995-11-22 | 铁道部贵阳车辆工厂 | 弹簧坯料加热的装置 |
JPH05156420A (ja) | 1991-12-06 | 1993-06-22 | Sumitomo Metal Ind Ltd | 金属帯の加熱方法および加熱装置 |
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2012
- 2012-03-29 JP JP2012075918A patent/JP5861831B2/ja active Active
- 2012-07-25 KR KR1020137034098A patent/KR101595836B1/ko active IP Right Grant
- 2012-07-25 US US14/127,735 patent/US10455648B2/en active Active
- 2012-07-25 WO PCT/JP2012/068780 patent/WO2013015297A1/ja active Application Filing
- 2012-07-25 EP EP12818226.8A patent/EP2740808B1/en active Active
- 2012-07-25 BR BR112014001879-0A patent/BR112014001879B1/pt active IP Right Grant
- 2012-07-25 CN CN201280033376.1A patent/CN103649346B/zh active Active
- 2012-07-25 RU RU2014102602/02A patent/RU2600773C2/ru active
Also Published As
Publication number | Publication date |
---|---|
KR20140015570A (ko) | 2014-02-06 |
BR112014001879B1 (pt) | 2019-02-12 |
JP2013047372A (ja) | 2013-03-07 |
EP2740808A1 (en) | 2014-06-11 |
CN103649346B (zh) | 2016-08-17 |
RU2600773C2 (ru) | 2016-10-27 |
BR112014001879A2 (pt) | 2017-02-21 |
CN103649346A (zh) | 2014-03-19 |
US10455648B2 (en) | 2019-10-22 |
WO2013015297A1 (ja) | 2013-01-31 |
US20140124503A1 (en) | 2014-05-08 |
KR101595836B1 (ko) | 2016-02-19 |
EP2740808A4 (en) | 2015-06-17 |
RU2014102602A (ru) | 2015-08-10 |
EP2740808B1 (en) | 2020-11-18 |
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