FR2245769B1 - - Google Patents

Info

Publication number
FR2245769B1
FR2245769B1 FR7432601A FR7432601A FR2245769B1 FR 2245769 B1 FR2245769 B1 FR 2245769B1 FR 7432601 A FR7432601 A FR 7432601A FR 7432601 A FR7432601 A FR 7432601A FR 2245769 B1 FR2245769 B1 FR 2245769B1
Authority
FR
France
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.)
Expired
Application number
FR7432601A
Other versions
FR2245769A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of FR2245769A1 publication Critical patent/FR2245769A1/fr
Application granted granted Critical
Publication of FR2245769B1 publication Critical patent/FR2245769B1/fr
Expired legal-status Critical Current

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
    • C21D1/667—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
FR7432601A 1973-10-02 1974-09-27 Expired FR2245769B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732349913 DE2349913B1 (de) 1973-10-02 1973-10-02 Vorrichtung und Verfahren zum Abschreckhaerten von Rohren

Publications (2)

Publication Number Publication Date
FR2245769A1 FR2245769A1 (fr) 1975-04-25
FR2245769B1 true FR2245769B1 (fr) 1978-05-05

Family

ID=5894546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432601A Expired FR2245769B1 (fr) 1973-10-02 1974-09-27

Country Status (7)

Country Link
US (1) US3958796A (fr)
JP (1) JPS5062111A (fr)
CA (1) CA1026553A (fr)
DE (1) DE2349913B1 (fr)
FR (1) FR2245769B1 (fr)
GB (1) GB1487746A (fr)
IT (1) IT1021355B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818404B2 (ja) * 1975-01-24 1983-04-13 日本鋼管株式会社 ダイケイウスニクコウカンノヤキイレ ヤキモドシホウホウ
DE2529518B1 (de) * 1975-06-30 1976-08-26 Mannesmann Ag Verfahren und vorrichtung zur grossrohrverguetung
DE2620377A1 (de) * 1976-05-08 1977-11-17 Aeg Elotherm Gmbh Verfahren zur waermebehandlung von dickwandigen stahlroehren
JPS6020448B2 (ja) * 1981-05-06 1985-05-22 日本鋼管株式会社 鋼管の焼入装置
DE3605153A1 (de) * 1986-02-18 1987-08-20 Mtu Muenchen Gmbh Vorrichtung zum unterschiedlichen abkuehlen bzw. temperieren von innen- und aussenwaenden oder wandbereichen eines bauteils, insbesondere eines turbomaschinenteils
JPH01287221A (ja) * 1988-05-13 1989-11-17 Usui Internatl Ind Co Ltd 金属製長尺材の高周波熱処理方法及びその装置
GB9106975D0 (en) * 1991-04-03 1991-05-22 British Steel Plc Method of and apparatus for applying quench liquid to pipes
GB9120424D0 (en) * 1991-09-25 1991-11-06 Sps Ltd Heat treatment of hardenable carbon steel pipes
DE102007019172A1 (de) * 2007-04-20 2008-10-23 Esser-Werke Gmbh & Co. Kg Vorrichtung zum Härten der inneren Oberfläche eines Förderrohrs
DE102007019171B4 (de) * 2007-04-20 2016-06-30 Esser-Werke Gmbh & Co. Kg Vorrichtung und Verfahren zur Wärmebehandlung eines Rohrkörpers eines Förderrohrs
DE102008009009B3 (de) * 2008-02-13 2009-01-02 Esser-Werke Gmbh & Co. Kg Verfahren und Vorrichtung zur Wärmebehandlung eines Rohrkörpers für ein Förderrohr sowie Verfahren zur Herstellung eines Förderrohrs
DE102008012577B3 (de) * 2008-02-13 2009-01-29 Esser-Werke Gmbh & Co. Kg Verfahren und Vorrichtung zur Wärmebehandlung eines Rohrkörpers für ein Förderrohr sowie Verfahren zur Herstellung eines Förderrohrs
DE102008012550A1 (de) * 2008-03-04 2009-09-10 Esser-Werke Gmbh & Co. Kg Verfahren und Vorrichtung zur Wärmebehandlung eines Rohrkörpers für ein Förderrohr sowie Verfahren zur Herstellung eines Förderrohrs
US8476219B2 (en) 2009-11-05 2013-07-02 The Procter & Gamble Company Laundry scent additive
DE102016201362B3 (de) * 2016-01-29 2017-06-14 PFW Aerospace GmbH Verfahren und Vorrichtung zur Wärmebehandlung von Werkstücken
CN107142373B (zh) * 2017-05-08 2019-01-15 邯钢集团邯宝钢铁有限公司 一种用于消除连续退火炉水淬缺陷的装置及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546911A (en) * 1965-03-29 1970-12-15 Caterpillar Tractor Co Apparatus for quenching steel plate
US3804390A (en) * 1971-09-08 1974-04-16 Ajax Magnethermic Corp Apparatus and method for heat-treating large diameter steel pipe

Also Published As

Publication number Publication date
IT1021355B (it) 1978-01-30
DE2349913B1 (de) 1975-04-10
GB1487746A (en) 1977-10-05
JPS5062111A (fr) 1975-05-28
CA1026553A (fr) 1978-02-21
US3958796A (en) 1976-05-25
FR2245769A1 (fr) 1975-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse