WO2009041025A1 - リング状品の焼入れ方法および装置 - Google Patents

リング状品の焼入れ方法および装置 Download PDF

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Publication number
WO2009041025A1
WO2009041025A1 PCT/JP2008/002633 JP2008002633W WO2009041025A1 WO 2009041025 A1 WO2009041025 A1 WO 2009041025A1 JP 2008002633 W JP2008002633 W JP 2008002633W WO 2009041025 A1 WO2009041025 A1 WO 2009041025A1
Authority
WO
WIPO (PCT)
Prior art keywords
ring
shaped article
quenching
temperature
quenching method
Prior art date
Application number
PCT/JP2008/002633
Other languages
English (en)
French (fr)
Inventor
Kunio Kamo
Original Assignee
Ntn Corporation
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
Priority claimed from JP2007253288A external-priority patent/JP5495482B2/ja
Priority claimed from JP2007253289A external-priority patent/JP5500769B2/ja
Priority claimed from JP2007253290A external-priority patent/JP5495483B2/ja
Priority claimed from JP2007265389A external-priority patent/JP5495485B2/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to CN2008801089763A priority Critical patent/CN101809174B/zh
Priority to US12/733,853 priority patent/US8974613B2/en
Priority to EP08834332.2A priority patent/EP2199416B1/en
Publication of WO2009041025A1 publication Critical patent/WO2009041025A1/ja
Priority to US14/608,706 priority patent/US9580765B2/en
Priority to US14/608,633 priority patent/US9453268B2/en

Links

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • 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
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • 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)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

　焼入れ処理によって生じる熱変形をその焼入れ処理中に矯正することができ、熱変形矯正は、コストおよび手間をかけずに行え、かつ種々のサイズのリング状品に対して行えるリング状品の焼入れ方法を提供する。このリング状品の焼入れ方法は、リング状品Ｗを焼入れ温度まで加熱する加熱過程Ｓ１と、焼入れ温度まで加熱されたリング状品Ｗをマルテンサイト変換点温度よりも高い変形矯正開始温度まで冷却する一次冷却過程Ｓ２と、変形矯正開始温度まで冷却されたリング状品Ｗに対し、このリング状品Ｗの外周面に一対の受けロール３をリング状品Ｗの中心と平行な回転中心軸回りに転動自在に接触させた状態で、一対の受けロール３の中間点とリング状品Ｗを介して対向する側から、リング状品Ｗの外周面にリング状品Ｗの中心と平行な回転中心軸回りに回転する加圧ロール４を押付けつつ、マルテンサイト変換点温度よりも低い温度まで冷却する二次冷却過程Ｓ３とを含む。
PCT/JP2008/002633 2007-09-28 2008-09-24 リング状品の焼入れ方法および装置 WO2009041025A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008801089763A CN101809174B (zh) 2007-09-28 2008-09-24 环状件的淬火方法和设备
US12/733,853 US8974613B2 (en) 2007-09-28 2008-09-24 Method of quenching a ring-shaped article and apparatus therefor
EP08834332.2A EP2199416B1 (en) 2007-09-28 2008-09-24 Quenching method and device of ring-shaped article
US14/608,706 US9580765B2 (en) 2007-09-28 2015-01-29 Deformation correcting device
US14/608,633 US9453268B2 (en) 2007-09-28 2015-01-29 Apparatus to quench a ring-shaped article

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007-253288 2007-09-28
JP2007253288A JP5495482B2 (ja) 2007-09-28 2007-09-28 リング状品の焼入れ方法および装置
JP2007253289A JP5500769B2 (ja) 2007-09-28 2007-09-28 リング状品の変形矯正装置
JP2007-253289 2007-09-28
JP2007253290A JP5495483B2 (ja) 2007-09-28 2007-09-28 リング状品の焼入れ方法および装置
JP2007-253290 2007-09-28
JP2007265389A JP5495485B2 (ja) 2007-10-11 2007-10-11 リング状品の焼入れ方法および装置
JP2007-265389 2007-10-11

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US12/733,853 A-371-Of-International US8974613B2 (en) 2007-09-28 2008-09-24 Method of quenching a ring-shaped article and apparatus therefor
US14/608,706 Division US9580765B2 (en) 2007-09-28 2015-01-29 Deformation correcting device
US14/608,633 Division US9453268B2 (en) 2007-09-28 2015-01-29 Apparatus to quench a ring-shaped article

Publications (1)

Publication Number Publication Date
WO2009041025A1 true WO2009041025A1 (ja) 2009-04-02

Family

ID=40510930

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002633 WO2009041025A1 (ja) 2007-09-28 2008-09-24 リング状品の焼入れ方法および装置

Country Status (4)

Country Link
US (3) US8974613B2 (ja)
EP (1) EP2199416B1 (ja)
CN (1) CN101809174B (ja)
WO (1) WO2009041025A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103014246A (zh) * 2011-09-28 2013-04-03 昆山鑫昌泰模具科技有限公司 金属热处理变形冷却校正同步法
CN103388058A (zh) * 2013-08-16 2013-11-13 天津天模热处理有限公司 列车球型环铰接连接器感应淬火方法
WO2019172242A1 (ja) * 2018-03-08 2019-09-12 Ntn株式会社 ワークの熱処理方法及び熱処理装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2199416B1 (en) * 2007-09-28 2014-10-22 NTN Corporation Quenching method and device of ring-shaped article
JP5733555B2 (ja) * 2010-08-27 2015-06-10 高周波熱錬株式会社 熱処理装置、環状部材及び熱処理方法
JP5998438B2 (ja) * 2011-07-25 2016-09-28 日本精工株式会社 ワークの拘束焼入れ方法および拘束焼入れ装置
KR101507001B1 (ko) 2011-12-30 2015-03-31 제일모직 주식회사 유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치
CN102828008B (zh) * 2012-09-04 2014-08-27 镇江市天祥精密机电有限公司 无心淬火机床
CN103725837A (zh) * 2014-01-23 2014-04-16 唐山亚捷机械有限公司 油中自由冷却、机床上马氏体转变的压模淬火工艺及设备
US10190185B2 (en) * 2015-08-24 2019-01-29 Jtekt Corporation Hardening method of annular workpiece
GB2548416B (en) * 2016-03-15 2019-06-12 Arconic Inc Improved methods for quenching metal tubes
GB2557667A (en) * 2016-12-15 2018-06-27 Ab Skf Publ Induction heating device
RU2653520C1 (ru) * 2017-03-28 2018-05-10 федеральное государственное бюджетное образовательное учреждение высшего образования "Тольяттинский государственный университет" Устройство для термосиловой правки валов
CN108842049B (zh) * 2018-08-11 2020-03-27 江阴市一鸣管业有限公司 一种用于内高压成形高塑性钢管的设备及方法
CN109396807A (zh) * 2018-12-14 2019-03-01 山西天海泵业有限公司 一种电机平衡环高效热装装置及热装方法
CN109971939A (zh) * 2019-03-29 2019-07-05 马鞍山华东回转支承有限公司 一种回转支承齿圈圆度的检测校正装置
CN112719204B (zh) * 2020-12-10 2024-02-23 合肥市远大轴承锻造有限公司 一种轴承套圈锻后冷却装置
CN114799782A (zh) * 2022-04-12 2022-07-29 乐清市芙蓉工具一厂 一种用于钻头的加工设备
CN115418456B (zh) * 2022-09-21 2023-10-13 江苏天工精密工具有限公司 一种高速钢高效淬火装置

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Publication number Priority date Publication date Assignee Title
JPS5835578B2 (ja) * 1979-05-28 1983-08-03 日本精工株式会社 環状体の回転焼入装置
JP2004043909A (ja) * 2002-07-12 2004-02-12 Daido Steel Co Ltd 被加熱物の加熱方法および加熱設備
JP2007138223A (ja) * 2005-11-16 2007-06-07 Ntn Corp リング状品の型焼入れ方法および装置

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EP2199416B1 (en) * 2007-09-28 2014-10-22 NTN Corporation Quenching method and device of ring-shaped article

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835578B2 (ja) * 1979-05-28 1983-08-03 日本精工株式会社 環状体の回転焼入装置
JP2004043909A (ja) * 2002-07-12 2004-02-12 Daido Steel Co Ltd 被加熱物の加熱方法および加熱設備
JP2007138223A (ja) * 2005-11-16 2007-06-07 Ntn Corp リング状品の型焼入れ方法および装置

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Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103014246A (zh) * 2011-09-28 2013-04-03 昆山鑫昌泰模具科技有限公司 金属热处理变形冷却校正同步法
CN103388058A (zh) * 2013-08-16 2013-11-13 天津天模热处理有限公司 列车球型环铰接连接器感应淬火方法
WO2019172242A1 (ja) * 2018-03-08 2019-09-12 Ntn株式会社 ワークの熱処理方法及び熱処理装置

Also Published As

Publication number Publication date
US20150137434A1 (en) 2015-05-21
CN101809174A (zh) 2010-08-18
US20100230014A1 (en) 2010-09-16
CN101809174B (zh) 2012-04-11
EP2199416A1 (en) 2010-06-23
US9453268B2 (en) 2016-09-27
US8974613B2 (en) 2015-03-10
EP2199416B1 (en) 2014-10-22
US9580765B2 (en) 2017-02-28
US20150137433A1 (en) 2015-05-21
EP2199416A4 (en) 2013-08-14

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