FR2473555B1 - - Google Patents

Info

Publication number
FR2473555B1
FR2473555B1 FR8100623A FR8100623A FR2473555B1 FR 2473555 B1 FR2473555 B1 FR 2473555B1 FR 8100623 A FR8100623 A FR 8100623A FR 8100623 A FR8100623 A FR 8100623A FR 2473555 B1 FR2473555 B1 FR 2473555B1
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
FR8100623A
Other languages
French (fr)
Other versions
FR2473555A1 (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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2473555A1 publication Critical patent/FR2473555A1/fr
Application granted granted Critical
Publication of FR2473555B1 publication Critical patent/FR2473555B1/fr
Granted 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
    • 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
    • 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

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
FR8100623A 1980-01-16 1981-01-15 Methode pour refroidir des tubes d'acier Granted FR2473555A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55002588A JPS5853695B2 (ja) 1980-01-16 1980-01-16 鋼管の冷却方法

Publications (2)

Publication Number Publication Date
FR2473555A1 FR2473555A1 (fr) 1981-07-17
FR2473555B1 true FR2473555B1 (en]) 1984-01-20

Family

ID=11533532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100623A Granted FR2473555A1 (fr) 1980-01-16 1981-01-15 Methode pour refroidir des tubes d'acier

Country Status (6)

Country Link
US (1) US4421575A (en])
JP (1) JPS5853695B2 (en])
CA (1) CA1169338A (en])
DE (1) DE3101319A1 (en])
FR (1) FR2473555A1 (en])
IT (1) IT1135063B (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1196584A (en) * 1981-11-04 1985-11-12 Sumitomo Metal Industries, Ltd. Metallic tubular structure having improved collapse strength and method of producing the same
JPH0512274Y2 (en]) * 1986-11-07 1993-03-29
DE3721665C1 (de) * 1987-06-26 1988-04-14 Mannesmann Ag Verfahren zum Haerten eines Hohlkoerpers
AT391882B (de) * 1987-08-31 1990-12-10 Boehler Gmbh Verfahren zur waermebehandlung von alpha/beta-ti- legierungen und verwendung einer sprueheinrichtung zur durchfuehrung des verfahrens
JP2001004071A (ja) * 1999-06-21 2001-01-09 Bridgestone Corp 金属パイプ
CN104630442B (zh) * 2014-12-18 2017-03-29 浙江金洲管道科技股份有限公司 用于钢管冷却的冷却装置
CN107739794B (zh) * 2017-11-24 2023-05-26 北京京诚瑞信长材工程技术有限公司 在线淬火装置、钢管调质热处理的生产线和生产工艺
AR114593A1 (es) 2018-03-28 2020-09-23 Nippon Steel & Sumitomo Metal Corp Instalación de tratamiento-térmico-y-tratamiento-de-acabado continuos de un tubo de acero sin costura
CN108396130A (zh) * 2018-04-23 2018-08-14 湖北新冶钢特种钢管有限公司 调质无缝钢管残余应力的消除方法及采用的双向链式冷床

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292363A (en) * 1941-08-18 1942-08-11 Republic Steel Corp Method of treating oil well casings
US2776230A (en) * 1951-10-22 1957-01-01 United States Steel Corp Method and apparatus for quenching pipe
FR1320017A (fr) * 1961-08-05 1963-03-08 Lorraine Escaut Sa Perfectionnements au procédé et dispositif de fabrication de tubes de grand diamètre, à paroi mince
JPS5248507A (en) * 1975-10-16 1977-04-18 Nippon Kokan Kk <Nkk> Method for cooling outer surface of metallic pipe or large diameter
FR2453902A1 (fr) * 1979-04-09 1980-11-07 Vallourec Procede et dispositif de trempe en continu de produits metallurgiques allonges

Also Published As

Publication number Publication date
IT8119170A0 (it) 1981-01-16
JPS5853695B2 (ja) 1983-11-30
DE3101319A1 (de) 1981-11-19
CA1169338A (en) 1984-06-19
US4421575A (en) 1983-12-20
IT1135063B (it) 1986-08-20
FR2473555A1 (fr) 1981-07-17
JPS56108829A (en) 1981-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse