WO2008136142A1 - 鉄心焼鈍炉 - Google Patents

鉄心焼鈍炉 Download PDF

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Publication number
WO2008136142A1
WO2008136142A1 PCT/JP2007/067742 JP2007067742W WO2008136142A1 WO 2008136142 A1 WO2008136142 A1 WO 2008136142A1 JP 2007067742 W JP2007067742 W JP 2007067742W WO 2008136142 A1 WO2008136142 A1 WO 2008136142A1
Authority
WO
WIPO (PCT)
Prior art keywords
furnace
iron core
furnace body
hot air
annealing
Prior art date
Application number
PCT/JP2007/067742
Other languages
English (en)
French (fr)
Inventor
Daisuke Shimao
Koichi Katano
Original Assignee
Hitachi Industrial Equipment Systems Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Industrial Equipment Systems Co., Ltd. filed Critical Hitachi Industrial Equipment Systems Co., Ltd.
Priority to US12/524,900 priority Critical patent/US8257644B2/en
Priority to CN2007800506882A priority patent/CN101611158B/zh
Publication of WO2008136142A1 publication Critical patent/WO2008136142A1/ja

Links

Classifications

    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • 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
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Furnace Details (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

　焼鈍温度管理を厳格に行なう必要のある、アモルファス鉄心を焼鈍する鉄心焼鈍炉が開示されている。鉄心焼鈍炉では、炉体上部に熱源及びファンを設け、該炉体は、炉体の内側の隔壁で形成された炉内と、該隔壁と炉体外側の外壁とで形成された空間の二層構造を形成し、該ファンは前記炉体上部中央に設置し、前記ファンは、二重構造の炉内から熱気を取り込み、二重構造の外側へ熱風を送り、該炉体下部より炉内に入り、鉄心を加熱して、熱風を循環させる。
PCT/JP2007/067742 2007-04-20 2007-09-12 鉄心焼鈍炉 WO2008136142A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/524,900 US8257644B2 (en) 2007-04-20 2007-09-12 Iron core annealing furnace
CN2007800506882A CN101611158B (zh) 2007-04-20 2007-09-12 铁心退火炉

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-111195 2007-04-20
JP2007111195 2007-04-20

Publications (1)

Publication Number Publication Date
WO2008136142A1 true WO2008136142A1 (ja) 2008-11-13

Family

ID=39943264

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/067742 WO2008136142A1 (ja) 2007-04-20 2007-09-12 鉄心焼鈍炉

Country Status (4)

Country Link
US (1) US8257644B2 (ja)
JP (1) JP5241212B2 (ja)
CN (1) CN101611158B (ja)
WO (1) WO2008136142A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007234714A (ja) * 2006-02-28 2007-09-13 Hitachi Industrial Equipment Systems Co Ltd 配電用アモルファス変圧器
CN102213544A (zh) * 2011-05-10 2011-10-12 丽水市华一自动化技术有限公司 回火炉
CN112066728A (zh) * 2020-09-22 2020-12-11 江西城桥复合材料有限公司 一种高效的铜冶炼炉
CN114480813A (zh) * 2021-12-25 2022-05-13 苏州中门子工业炉科技有限公司 一种铝合金板材层叠连续节拍式热处理炉及工艺

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011165701A (ja) 2010-02-04 2011-08-25 Hitachi Industrial Equipment Systems Co Ltd アモルファス鉄心の焼鈍方法
JP5550396B2 (ja) * 2010-03-18 2014-07-16 光洋サーモシステム株式会社 バッチ式熱処理装置
CN101876509A (zh) * 2010-03-31 2010-11-03 李锦桥 强对流结构箱式炉
CN101825394B (zh) * 2010-06-04 2011-07-27 上海交通大学 用于罩式及井式的混合炉型结构
CN102277177B (zh) * 2011-07-24 2013-08-07 福建省建瓯市昌隆实业有限公司 智能碳化炉
JP6021270B2 (ja) * 2012-01-25 2016-11-09 新日鐵住金株式会社 金属部材の焼鈍方法
KR101181914B1 (ko) 2012-03-19 2012-09-11 우진전기 주식회사 아몰퍼스 코어 열처리로
JP5861080B2 (ja) * 2012-04-26 2016-02-16 パナソニックＩｐマネジメント株式会社 熱風循環式加熱装置
CN103331446B (zh) * 2013-05-20 2015-07-08 浙江郑诺复合材料有限公司 一种磁芯用低温热风循环热处理炉及其使用方法
KR101545851B1 (ko) * 2013-09-27 2015-08-20 현대제철 주식회사 워크롤 열처리장치
CN104232870B (zh) * 2014-09-29 2016-07-06 常州太平洋电力设备(集团)有限公司 变压器卷铁芯退火炉
CN104694712A (zh) * 2015-03-04 2015-06-10 国家电网公司 非晶合金立体卷铁芯退火炉及退火方法
CN105624392A (zh) * 2016-03-28 2016-06-01 安徽迪维乐普非晶器材有限公司 一种铁芯退火炉的控制系统
CN107091574A (zh) * 2016-05-16 2017-08-25 湖南天源工业设备有限公司 一种气氛烧结炉
CN106702102A (zh) * 2016-12-10 2017-05-24 江苏扬动电气有限公司 一种非晶退火炉
CN107164627B (zh) * 2017-04-18 2018-10-16 燕山大学 一种铝合金管循环退火处理设备炉
CN107026004A (zh) * 2017-05-11 2017-08-08 宁波尼兰德磁业股份有限公司 一种烧结钕铁硼磁体的烧结装置及其烧结方法
CN109712795B (zh) * 2017-10-26 2023-10-13 上海置信电气有限公司 一种非晶合金立体卷铁芯成型装置
CN108129011B (zh) * 2017-12-08 2020-12-29 湖北新华光信息材料有限公司 一种大尺寸光学玻璃用精密退火炉
CN108118134B (zh) * 2018-02-07 2023-10-20 清华大学 一种温度和湿度可控的退火炉
CN109141049B (zh) * 2018-09-30 2024-01-30 中色科技股份有限公司 一种铜合金熔铸炉台下电控室布置结构
CN110117701B (zh) * 2019-05-24 2021-02-09 天津中晟泰新能源科技有限公司 一种磁性铁芯退火用托盘装置
TWI698533B (zh) * 2019-10-27 2020-07-11 協鋐機電有限公司 退火爐
US20210140004A1 (en) * 2019-11-08 2021-05-13 Consolidated Engineering Company, Inc. Systems and methods for annealing sheet metal coils
CN111235374B (zh) * 2020-03-06 2021-10-22 泉州柏洋精密机械制造有限公司 一种节能环保型退火炉
CN112458264A (zh) * 2020-11-23 2021-03-09 绍兴先越材料技术有限公司 一种低温温度均匀的气淬炉
CN116751958B (zh) * 2023-08-24 2023-11-07 河南大成包装材料有限公司 一种加热均匀的线材退火炉

Citations (5)

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JP2558657Y2 (ja) * 1992-02-29 1997-12-24 トリニティ工業株式会社 熱風循環炉
JP3196305B2 (ja) * 1991-05-22 2001-08-06 大同特殊鋼株式会社 真空炉
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JP2005326108A (ja) * 2004-05-17 2005-11-24 Dowa Mining Co Ltd 熱処理装置
JP4053927B2 (ja) * 2003-05-30 2008-02-27 三菱電線工業株式会社 光伝送信号分岐装置

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JP2558657Y2 (ja) * 1992-02-29 1997-12-24 トリニティ工業株式会社 熱風循環炉
JP2003113421A (ja) * 2001-10-03 2003-04-18 Hitachi Ltd 励磁焼鈍システム及び搬送用トレイと励磁焼鈍炉
JP4053927B2 (ja) * 2003-05-30 2008-02-27 三菱電線工業株式会社 光伝送信号分岐装置
JP2005326108A (ja) * 2004-05-17 2005-11-24 Dowa Mining Co Ltd 熱処理装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007234714A (ja) * 2006-02-28 2007-09-13 Hitachi Industrial Equipment Systems Co Ltd 配電用アモルファス変圧器
JP4558664B2 (ja) * 2006-02-28 2010-10-06 株式会社日立産機システム 配電用アモルファス変圧器
US9177706B2 (en) 2006-02-28 2015-11-03 Hitachi Industrial Equipment Systems Co., Ltd. Method of producing an amorphous transformer for electric power supply
CN102213544A (zh) * 2011-05-10 2011-10-12 丽水市华一自动化技术有限公司 回火炉
CN112066728A (zh) * 2020-09-22 2020-12-11 江西城桥复合材料有限公司 一种高效的铜冶炼炉
CN112066728B (zh) * 2020-09-22 2023-03-03 江西城桥复合材料有限公司 一种高效的铜冶炼炉
CN114480813A (zh) * 2021-12-25 2022-05-13 苏州中门子工业炉科技有限公司 一种铝合金板材层叠连续节拍式热处理炉及工艺

Also Published As

Publication number Publication date
US20100084796A1 (en) 2010-04-08
CN101611158A (zh) 2009-12-23
CN101611158B (zh) 2011-08-17
JP5241212B2 (ja) 2013-07-17
US8257644B2 (en) 2012-09-04
JP2008285746A (ja) 2008-11-27

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