FR2252541A1 - - Google Patents

Info

Publication number
FR2252541A1
FR2252541A1 FR7438867A FR7438867A FR2252541A1 FR 2252541 A1 FR2252541 A1 FR 2252541A1 FR 7438867 A FR7438867 A FR 7438867A FR 7438867 A FR7438867 A FR 7438867A FR 2252541 A1 FR2252541 A1 FR 2252541A1
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.)
Granted
Application number
FR7438867A
Other languages
French (fr)
Other versions
FR2252541B1 (de
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2252541A1 publication Critical patent/FR2252541A1/fr
Application granted granted Critical
Publication of FR2252541B1 publication Critical patent/FR2252541B1/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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—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
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Nozzles (AREA)
FR7438867A 1973-11-28 1974-11-27 Expired FR2252541B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13254773A JPS5727926B2 (de) 1973-11-28 1973-11-28

Publications (2)

Publication Number Publication Date
FR2252541A1 true FR2252541A1 (de) 1975-06-20
FR2252541B1 FR2252541B1 (de) 1976-10-22

Family

ID=15083823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438867A Expired FR2252541B1 (de) 1973-11-28 1974-11-27

Country Status (5)

Country Link
JP (1) JPS5727926B2 (de)
DE (1) DE2456079B2 (de)
FR (1) FR2252541B1 (de)
GB (1) GB1447335A (de)
ZA (1) ZA747269B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0293002A1 (de) * 1987-05-28 1988-11-30 Nippon Kokan Kabushiki Kaisha Verfahren zur Wärmebehandlung von Stahlschienenköpfen

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229653A1 (de) * 1982-08-09 1984-02-09 Matthias Prof. Dipl.-Phys. 2000 Hamburg Brünig Verfahren zur waermeabfuhr aus geraeten sowie einrichtung zur durchfuehrung des verfahrens
DE19637916A1 (de) * 1996-09-17 1998-03-19 Siemens Ag Verfahren und Vorrichtung zum Kühlen eines Walzgutes
EP0839918B1 (de) * 1996-11-01 2002-02-27 Alcan Technology & Management AG Verfahren und Vorrichtung zum Kühlen eines Gegenstandes
DE19852759A1 (de) * 1998-11-16 2000-05-18 Siemens Ag Verfahren und Einrichtung zur Verringerung von Zunderbildung auf einem Walzgut
DE19935780A1 (de) * 1999-07-29 2001-02-08 Siemens Ag Verfahren und Einrichtung zum Kühlen eines Metallbandes
BE1014417A3 (fr) * 2001-10-05 2003-10-07 Cockerill Rech & Dev Procede de recuit continu pour l'obtention d'un etat de surface ameliore.
US7182909B2 (en) * 2003-07-17 2007-02-27 United Technologies Corporation Forging quench
AT504706B1 (de) * 2006-12-22 2012-01-15 Knorr Technik Gmbh Verfahren und vorrichtung zur wärmebehandlung von metallischen langprodukten
CN102839264A (zh) * 2012-09-13 2012-12-26 莱芜钢铁集团有限公司 一种高温水冷装置和方法
CN109022717A (zh) * 2018-08-21 2018-12-18 石家庄钢铁有限责任公司 一种在线连铸坯表面强化淬火处理装备系统和工艺
CN114058807A (zh) * 2021-10-28 2022-02-18 安徽特思通管路技术有限公司 一种高温模芯快速降温喷淋系统
CN114918263A (zh) * 2022-04-26 2022-08-19 德龙钢铁有限公司 一种提高热轧普碳钢卷表面质量的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0293002A1 (de) * 1987-05-28 1988-11-30 Nippon Kokan Kabushiki Kaisha Verfahren zur Wärmebehandlung von Stahlschienenköpfen
US4886558A (en) * 1987-05-28 1989-12-12 Nkk Corporation Method for heat-treating steel rail head

Also Published As

Publication number Publication date
JPS5083212A (de) 1975-07-05
ZA747269B (en) 1976-06-30
JPS5727926B2 (de) 1982-06-14
FR2252541B1 (de) 1976-10-22
DE2456079C3 (de) 1980-03-27
DE2456079A1 (de) 1975-06-19
DE2456079B2 (de) 1979-07-19
GB1447335A (en) 1976-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse