GB1447335A - Method of cooling a high temperature object by high temperature water - Google Patents

Method of cooling a high temperature object by high temperature water

Info

Publication number
GB1447335A
GB1447335A GB4944174A GB4944174A GB1447335A GB 1447335 A GB1447335 A GB 1447335A GB 4944174 A GB4944174 A GB 4944174A GB 4944174 A GB4944174 A GB 4944174A GB 1447335 A GB1447335 A GB 1447335A
Authority
GB
United Kingdom
Prior art keywords
water
vessel
high temperature
steam
pressure
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.)
Expired
Application number
GB4944174A
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 GB1447335A publication Critical patent/GB1447335A/en
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)

Abstract

1447335 Quenching metal articles NIPPON KOKAN KK 15 Nov 1974 [28 Nov 1973] 49441/74 Heading C7N Water is heated in a pressure vessel to above 100‹C (but below its boiling point), and blown through a nozzle (by virtue of the pressure in the vessel) to form a spray of steam and entrained water droplets directed at a high temperature object, e.g. steel plates, slabs &c, to be cooled. Water and steam are fed to vessel 201 by pipes 210, 208 respectively, the steam heating the water to above 100‹C, and the spray emerges from nozzle 202. The pressure, level and temperature may be measured by gauges 205, 207, 206. The water may, alternatively, be heated electrically. In a modification Fig. 3 (not shown) the waste water falling from object 204 is collected, passed to a tank (215) strained and pumped back into the vessel. In a simpler arrangement Fig. 1 (not shown) water is heated to the desired temperature in the pressure vessel without steam injection, e.g. by electricity.
GB4944174A 1973-11-28 1974-11-15 Method of cooling a high temperature object by high temperature water Expired GB1447335A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1447335A true GB1447335A (en) 1976-08-25

Family

ID=15083823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4944174A Expired GB1447335A (en) 1973-11-28 1974-11-15 Method of cooling a high temperature object by high temperature water

Country Status (5)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5902543A (en) * 1996-11-01 1999-05-11 Alusuisse Technology & Management Ltd. Process and device for cooling an article
EP1300477A1 (en) * 2001-10-05 2003-04-09 CENTRE DE RECHERCHES METALLURGIQUES - CENTRUM VOOR RESEARCH IN DE METALLURGIE Ass. sans but lucratif Ver. zonder winstoogmerk Continuous annealing process for obtaining an improved surface appearance
EP1498500A3 (en) * 2003-07-17 2005-10-26 United Technologies Corporation Forging quench
WO2008077166A2 (en) * 2006-12-22 2008-07-03 Knorr Technik Gmbh Method and device for the thermal treatment of long metallic products
CN102839264A (en) * 2012-09-13 2012-12-26 莱芜钢铁集团有限公司 High-temperature water cooling device and method
CN109022717A (en) * 2018-08-21 2018-12-18 石家庄钢铁有限责任公司 A kind of online continuous casting billet surface peening quenching treatment change system and technique
CN114058807A (en) * 2021-10-28 2022-02-18 安徽特思通管路技术有限公司 High temperature mold core rapid cooling spraying system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229653A1 (en) * 1982-08-09 1984-02-09 Matthias Prof. Dipl.-Phys. 2000 Hamburg Brünig Process for removal of heat from pieces of equipment, and device for performing the process
US4886558A (en) * 1987-05-28 1989-12-12 Nkk Corporation Method for heat-treating steel rail head
DE19637916A1 (en) * 1996-09-17 1998-03-19 Siemens Ag Process and equipment for cooling a hot rolled strand
DE19852759A1 (en) * 1998-11-16 2000-05-18 Siemens Ag Method and device for reducing scale formation on a rolling stock
DE19935780A1 (en) * 1999-07-29 2001-02-08 Siemens Ag Method and device for cooling a metal strip

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5902543A (en) * 1996-11-01 1999-05-11 Alusuisse Technology & Management Ltd. Process and device for cooling an article
EP1300477A1 (en) * 2001-10-05 2003-04-09 CENTRE DE RECHERCHES METALLURGIQUES - CENTRUM VOOR RESEARCH IN DE METALLURGIE Ass. sans but lucratif Ver. zonder winstoogmerk Continuous annealing process for obtaining an improved surface appearance
BE1014417A3 (en) * 2001-10-05 2003-10-07 Cockerill Rech & Dev Continuous annealing process for obtaining an improved surface state.
EP1498500A3 (en) * 2003-07-17 2005-10-26 United Technologies Corporation Forging quench
US7182909B2 (en) 2003-07-17 2007-02-27 United Technologies Corporation Forging quench
WO2008077166A2 (en) * 2006-12-22 2008-07-03 Knorr Technik Gmbh Method and device for the thermal treatment of long metallic products
WO2008077166A3 (en) * 2006-12-22 2008-08-14 Knorr Technik Gmbh Method and device for the thermal treatment of long metallic products
CN102839264A (en) * 2012-09-13 2012-12-26 莱芜钢铁集团有限公司 High-temperature water cooling device and method
CN109022717A (en) * 2018-08-21 2018-12-18 石家庄钢铁有限责任公司 A kind of online continuous casting billet surface peening quenching treatment change system and technique
CN114058807A (en) * 2021-10-28 2022-02-18 安徽特思通管路技术有限公司 High temperature mold core rapid cooling spraying system

Also Published As

Publication number Publication date
ZA747269B (en) 1976-06-30
FR2252541A1 (en) 1975-06-20
DE2456079A1 (en) 1975-06-19
JPS5727926B2 (en) 1982-06-14
DE2456079B2 (en) 1979-07-19
FR2252541B1 (en) 1976-10-22
JPS5083212A (en) 1975-07-05
DE2456079C3 (en) 1980-03-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee