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JPS579826A - Method and device for heat treatment of metals - Google Patents

Method and device for heat treatment of metals

Info

Publication number
JPS579826A
JPS579826A JP8364280A JP8364280A JPS579826A JP S579826 A JPS579826 A JP S579826A JP 8364280 A JP8364280 A JP 8364280A JP 8364280 A JP8364280 A JP 8364280A JP S579826 A JPS579826 A JP S579826A
Authority
JP
Japan
Prior art keywords
metal
water
air
rate
liquid
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.)
Granted
Application number
JP8364280A
Other languages
Japanese (ja)
Other versions
JPS6121289B2 (en
Inventor
Hitoshi Iwata
Hideo Kokita
Makoto Mizuhara
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP8364280A priority Critical patent/JPS579826A/en
Publication of JPS579826A publication Critical patent/JPS579826A/en
Publication of JPS6121289B2 publication Critical patent/JPS6121289B2/ja
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
    • 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

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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:To make the rate of cooling of metal fast and simultaneously controllable by immersing the metal of high temp. into liquid which is held flowed and stirred by the gas blown from the bottom part of the liquid. CONSTITUTION:When water or hot water is put into a liquid tank 2, and compressed air is blown through an injection pipe 8, the air blows out into water 1 through the fine pores 3 of a floor board 4, and the water 1 gets in a vigorous flowing and stirring state. When metal of high temp. is immersed into this water 1, the metal is quickly cooled. At this time, the rate of blowing out of the air is regulated by regulating the pressure of the air by a valve 6, by which the rate of cooling of the metal is controlled and desired heat treatment is applied.
JP8364280A 1980-06-19 1980-06-19 Method and device for heat treatment of metals Granted JPS579826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8364280A JPS579826A (en) 1980-06-19 1980-06-19 Method and device for heat treatment of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8364280A JPS579826A (en) 1980-06-19 1980-06-19 Method and device for heat treatment of metals

Publications (2)

Publication Number Publication Date
JPS579826A true JPS579826A (en) 1982-01-19
JPS6121289B2 JPS6121289B2 (en) 1986-05-26

Family

ID=13808095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8364280A Granted JPS579826A (en) 1980-06-19 1980-06-19 Method and device for heat treatment of metals

Country Status (1)

Country Link
JP (1) JPS579826A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126481A2 (en) * 1983-05-24 1984-11-28 Sumitomo Electric Industries Limited Method and apparatus for direct heat treatment of medium- to high-carbon steel rods
JPS59219417A (en) * 1983-05-24 1984-12-10 Sumitomo Electric Ind Ltd Method and device for direct patenting of middle and high carbon steel wire rod
JPS6096726A (en) * 1983-10-28 1985-05-30 Sumitomo Electric Ind Ltd Direct heat treatment method for steel wire rod
JPS60248824A (en) * 1984-05-24 1985-12-09 Sumitomo Electric Ind Ltd Direct heat treatment method and equipment for medium and high carbon steel wire rods
JPH01123031A (en) * 1987-11-06 1989-05-16 Nippon Steel Corp Method for heat-treatment of machine structural members
US5681407A (en) * 1993-05-18 1997-10-28 Aluminum Company Of America Method of heat treating metal with liquid coolant containing dissolved gas
EP1148146A2 (en) * 2000-04-19 2001-10-24 VAW mandl & berger GmbH Process and device for controlled quenching of light metal castings in a liquid bath
JP2007023354A (en) * 2005-07-19 2007-02-01 Furukawa Sky Kk Quenching method
JP2015078430A (en) * 2013-09-11 2015-04-23 Ｊｆｅスチール株式会社 Method and installation for cooling steel material and method and installation for producing steel material

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126481A2 (en) * 1983-05-24 1984-11-28 Sumitomo Electric Industries Limited Method and apparatus for direct heat treatment of medium- to high-carbon steel rods
JPS59219417A (en) * 1983-05-24 1984-12-10 Sumitomo Electric Ind Ltd Method and device for direct patenting of middle and high carbon steel wire rod
EP0126481A3 (en) * 1983-05-24 1985-11-13 Sumitomo Electric Industries Limited Method and apparatus for direct heat treatment of medium- to high-carbon steel rods
JPH0362771B2 (en) * 1983-05-24 1991-09-27 Sumitomo Electric Industries
JPS6096726A (en) * 1983-10-28 1985-05-30 Sumitomo Electric Ind Ltd Direct heat treatment method for steel wire rod
JPS60248824A (en) * 1984-05-24 1985-12-09 Sumitomo Electric Ind Ltd Direct heat treatment method and equipment for medium and high carbon steel wire rods
JPS6340850B2 (en) * 1984-05-24 1988-08-12 Sumitomo Electric Industries
JPH01123031A (en) * 1987-11-06 1989-05-16 Nippon Steel Corp Method for heat-treatment of machine structural members
US5681407A (en) * 1993-05-18 1997-10-28 Aluminum Company Of America Method of heat treating metal with liquid coolant containing dissolved gas
US5820705A (en) * 1993-05-18 1998-10-13 Aluminum Company Of America Spray quenching of metal with liquid coolant containing dissolved gas
EP1148146A2 (en) * 2000-04-19 2001-10-24 VAW mandl & berger GmbH Process and device for controlled quenching of light metal castings in a liquid bath
EP1148146A3 (en) * 2000-04-19 2003-10-29 VAW mandl & berger GmbH Process and device for controlled quenching of light metal castings in a liquid bath
CZ296750B6 (en) * 2000-04-19 2006-06-14 Vaw Mandl & Berger Gmbh Method of controlled quenching of light metal castings in liquid bath
JP2007023354A (en) * 2005-07-19 2007-02-01 Furukawa Sky Kk Quenching method
JP4732819B2 (en) * 2005-07-19 2011-07-27 古河スカイ株式会社 Quenching method
JP2015078430A (en) * 2013-09-11 2015-04-23 Ｊｆｅスチール株式会社 Method and installation for cooling steel material and method and installation for producing steel material

Also Published As

Publication number Publication date
JPS6121289B2 (en) 1986-05-26

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