FR2350402A1 - Traitement thermique de tubes d'acier a paroi epaisse - Google Patents

Traitement thermique de tubes d'acier a paroi epaisse

Info

Publication number
FR2350402A1
FR2350402A1 FR7713304A FR7713304A FR2350402A1 FR 2350402 A1 FR2350402 A1 FR 2350402A1 FR 7713304 A FR7713304 A FR 7713304A FR 7713304 A FR7713304 A FR 7713304A FR 2350402 A1 FR2350402 A1 FR 2350402A1
Authority
FR
France
Prior art keywords
thermal treatment
thick wall
steel tubes
wall steel
tubes
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.)
Withdrawn
Application number
FR7713304A
Other languages
English (en)
Inventor
Friedhelm Reinke
Friedhelm Emde
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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 AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of FR2350402A1 publication Critical patent/FR2350402A1/fr
Withdrawn legal-status Critical Current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
    • 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

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)
FR7713304A 1976-05-08 1977-05-03 Traitement thermique de tubes d'acier a paroi epaisse Withdrawn FR2350402A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762620377 DE2620377A1 (de) 1976-05-08 1976-05-08 Verfahren zur waermebehandlung von dickwandigen stahlroehren

Publications (1)

Publication Number Publication Date
FR2350402A1 true FR2350402A1 (fr) 1977-12-02

Family

ID=5977385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713304A Withdrawn FR2350402A1 (fr) 1976-05-08 1977-05-03 Traitement thermique de tubes d'acier a paroi epaisse

Country Status (5)

Country Link
US (1) US4165246A (fr)
JP (1) JPS52135822A (fr)
DE (1) DE2620377A1 (fr)
FR (1) FR2350402A1 (fr)
GB (1) GB1549484A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405998A1 (fr) * 1977-10-14 1979-05-11 Centre Rech Metallurgique Perfectionnements aux procedes de traitement de profiles tubulaires en acier
FR2606425A1 (fr) * 1986-11-07 1988-05-13 Ishikawajima Harima Heavy Ind Serpentin de rechauffage a induction pour le traitement thermique de tubes metalliques

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575054A (en) * 1982-02-08 1986-03-11 Kruppert Enterprises, Inc. Apparatus for quenching steel pipes
US4504042A (en) * 1982-02-16 1985-03-12 Kruppert Enterprises, Inc. Apparatus for heat treating steel
AU575307B2 (en) * 1984-01-10 1988-07-28 Linstead Corporation Differential hardening of carbon steel pipe
US5140118A (en) * 1991-02-19 1992-08-18 Westinghouse Electric Corp. Metal tube induction annealing method and apparatus
DE19525218A1 (de) * 1995-07-11 1997-01-16 Schaeffler Waelzlager Kg Verfahren zur thermischen oder thermochemischen Behandlung von Präzisionsbauteilen aus Stahl
JP4187334B2 (ja) * 1998-01-29 2008-11-26 トピー工業株式会社 中空円筒状ワークの熱処理方法
JP2007077424A (ja) * 2005-09-12 2007-03-29 Ntn Corp 高周波焼戻方法、高周波焼戻設備および高周波焼戻製品
WO2010018925A2 (fr) * 2008-08-12 2010-02-18 (주) 평산 Appareil de refroidissement rapide d'eau destiné à des objets thermiquement traités présentant une forme de tube creux
CN103667609B (zh) * 2013-12-31 2015-05-27 鞍钢重型机械有限责任公司 一种921a球扁钢穿透式感应加热淬火方法
JP6810766B2 (ja) * 2019-04-16 2021-01-06 電気興業株式会社 横型加熱処理装置
CN113564316B (zh) * 2021-06-18 2022-06-17 浙商中拓集团(浙江)新材料科技有限公司 一种用于精拉钢材生产用球化退火处理工艺及其设备
CN115074495A (zh) * 2022-05-30 2022-09-20 大庆市龙兴石油机械有限公司 一种外壁超音频淬火油管淬火回火工艺以及油管

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957395C (de) * 1954-01-05 1957-01-31 Wilhelm Mattheis Verfahren zum Vergueten von Werkstuecken aus Stahl und Stahllegierungen unmittelbar aus der Warmbearbeitungshitze
FR1313411A (fr) * 1962-01-15 1962-12-28 Mills James Ltd Perfectionnements apportés aux procédés pour le traitement thermique de l'acier
US3675908A (en) * 1971-01-04 1972-07-11 Ajax Magnethermic Corp Quenching device
US3796849A (en) * 1972-01-14 1974-03-12 Elphiac Sa Method and apparatus for heating and cooling moving tubes
GB1392269A (en) * 1972-10-31 1975-04-30 Metallurg Ct Centre Rech Rolled steel rod or bar
BE826198A (fr) * 1975-02-28 1975-08-28 Procede pour traiter des produits en acier lamines
DE2432923B1 (de) * 1974-07-05 1976-01-08 Mannesmann Ag, 4000 Duesseldorf Verfahren und Vorrichtung zum kontinuierlichen Härten, insbesondere dickwandiger Stahlrohre

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240019A (en) * 1938-10-21 1941-04-29 Bundy Tubing Co Method of making and cooling tubes
US2604419A (en) * 1949-04-07 1952-07-22 Ohio Crankshaft Co Method of heat-treating surface hardened articles
US3189490A (en) * 1962-11-05 1965-06-15 United States Steel Corp Method and apparatus for quenching pipe
US3140964A (en) * 1962-11-21 1964-07-14 United States Steel Corp Method of quenching pipe
US3144365A (en) * 1963-07-10 1964-08-11 Ingersoll Rand Co Method of heat treating elongated steel articles
US3407099A (en) * 1965-10-22 1968-10-22 United States Steel Corp Method and apparatus for spraying liquids on the surface of cylindrical articles
US3755010A (en) * 1971-09-08 1973-08-28 Ajax Magnethermic Corp Tandem scan hardening of pipe
DE2349913B1 (de) * 1973-10-02 1975-04-10 Mannesmann Roehren Werke Ag Vorrichtung und Verfahren zum Abschreckhaerten von Rohren

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957395C (de) * 1954-01-05 1957-01-31 Wilhelm Mattheis Verfahren zum Vergueten von Werkstuecken aus Stahl und Stahllegierungen unmittelbar aus der Warmbearbeitungshitze
FR1313411A (fr) * 1962-01-15 1962-12-28 Mills James Ltd Perfectionnements apportés aux procédés pour le traitement thermique de l'acier
US3675908A (en) * 1971-01-04 1972-07-11 Ajax Magnethermic Corp Quenching device
US3796849A (en) * 1972-01-14 1974-03-12 Elphiac Sa Method and apparatus for heating and cooling moving tubes
GB1392269A (en) * 1972-10-31 1975-04-30 Metallurg Ct Centre Rech Rolled steel rod or bar
DE2432923B1 (de) * 1974-07-05 1976-01-08 Mannesmann Ag, 4000 Duesseldorf Verfahren und Vorrichtung zum kontinuierlichen Härten, insbesondere dickwandiger Stahlrohre
BE826198A (fr) * 1975-02-28 1975-08-28 Procede pour traiter des produits en acier lamines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405998A1 (fr) * 1977-10-14 1979-05-11 Centre Rech Metallurgique Perfectionnements aux procedes de traitement de profiles tubulaires en acier
FR2606425A1 (fr) * 1986-11-07 1988-05-13 Ishikawajima Harima Heavy Ind Serpentin de rechauffage a induction pour le traitement thermique de tubes metalliques
BE1002064A3 (fr) * 1986-11-07 1990-06-12 Ishikawajima Harima Heavy Ind Bobine de chauffage par induction pour le traitement thermique de tubes metalliques.

Also Published As

Publication number Publication date
JPS52135822A (en) 1977-11-14
US4165246A (en) 1979-08-21
DE2620377A1 (de) 1977-11-17
GB1549484A (en) 1979-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse