IT1074858B - Apparecchio di raffreddamento per immersione di tubi metallici molto caldi - Google Patents

Apparecchio di raffreddamento per immersione di tubi metallici molto caldi

Info

Publication number
IT1074858B
IT1074858B IT22693/77A IT2269377A IT1074858B IT 1074858 B IT1074858 B IT 1074858B IT 22693/77 A IT22693/77 A IT 22693/77A IT 2269377 A IT2269377 A IT 2269377A IT 1074858 B IT1074858 B IT 1074858B
Authority
IT
Italy
Prior art keywords
immersion
hot metal
cooling equipment
metal tubes
tubes
Prior art date
Application number
IT22693/77A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1074858B publication Critical patent/IT1074858B/it

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
    • 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
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/023—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes by immersion in a bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
IT22693/77A 1976-12-29 1977-04-21 Apparecchio di raffreddamento per immersione di tubi metallici molto caldi IT1074858B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16071976A JPS5383910A (en) 1976-12-29 1976-12-29 Immersion cooling apparatus for high temperatus matallic pipe

Publications (1)

Publication Number Publication Date
IT1074858B true IT1074858B (it) 1985-04-20

Family

ID=15720982

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22693/77A IT1074858B (it) 1976-12-29 1977-04-21 Apparecchio di raffreddamento per immersione di tubi metallici molto caldi

Country Status (7)

Country Link
US (1) US4116716A (cg-RX-API-DMAC10.html)
JP (1) JPS5383910A (cg-RX-API-DMAC10.html)
CA (1) CA1090564A (cg-RX-API-DMAC10.html)
FR (1) FR2375922A1 (cg-RX-API-DMAC10.html)
GB (1) GB1550526A (cg-RX-API-DMAC10.html)
IT (1) IT1074858B (cg-RX-API-DMAC10.html)
SU (1) SU971079A3 (cg-RX-API-DMAC10.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935242C2 (de) * 1979-08-30 1982-05-06 Mannesmann AG, 4000 Düsseldorf Rohr-Ölvergütungsanlage.
US4376528A (en) * 1980-11-14 1983-03-15 Kawasaki Steel Corporation Steel pipe hardening apparatus
FR2500849B1 (fr) * 1981-02-27 1986-06-06 Vallourec Dispositif de refroidissement rapide de tubes metalliques
JPS5816028A (ja) * 1981-07-20 1983-01-29 Nippon Kokan Kk <Nkk> 多連式焼入れ装置
JPS5887226A (ja) * 1981-11-18 1983-05-25 Nippon Steel Corp 鋼管の冷却方法及びその装置
CA1234338A (en) * 1982-02-08 1988-03-22 Frederick W. Kruppert Method and apparatus for quenching steel pipes
US4575054A (en) * 1982-02-08 1986-03-11 Kruppert Enterprises, Inc. Apparatus for quenching steel pipes
CA1227110A (en) * 1982-03-15 1987-09-22 Algoma Steel Corporation Limited (The) Pipe quenching apparatus and method
CA1205730A (en) * 1982-03-17 1986-06-10 Frederick W. Kruppert Method and apparatus for sequentially quenching steel pipes
EP0172250B1 (en) * 1984-02-17 1992-05-06 Kawasaki Steel Corporation Apparatus for dip-hardening metal pipe
US4834344A (en) * 1987-02-20 1989-05-30 Surface Combustion, Inc. Apparatus for inside-outside tube quenching
BR9306057A (pt) * 1992-03-09 1997-11-18 Niagara International Ab Processo e aparelho para limpar componentes cilindricos alongados tais como tubos
US5518438A (en) * 1993-10-08 1996-05-21 United States Surgical Corporation Apparatus and method for grinding needle workpieces
US6209893B1 (en) * 1999-06-28 2001-04-03 Wakyn Steven Ferris Mobile support device for concrete spreading hoses
BRPI0822427B1 (pt) * 2008-03-27 2017-06-13 Nippon Steel & Sumitomo Metal Corporation Installation of air cooling for heat treatment of martensitic stainless steel pipes or tubes
CN102699053A (zh) * 2012-06-11 2012-10-03 安徽祥宇钢业集团有限公司 穿孔成型毛管用冷却池

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984771A (en) * 1931-04-01 1934-12-18 Nat Tube Co Method of treating tubular products
US3623716A (en) * 1969-07-18 1971-11-30 Mannesmann Roehren Werke Ag Method and apparatus for hardening pipes internally and externally
US3915763A (en) * 1971-09-08 1975-10-28 Ajax Magnethermic Corp Method for heat-treating large diameter steel pipe
SU494206A1 (ru) * 1972-12-18 1975-12-05 Центральное Проектно-Конструкторское И Технологическое Бюро Устройство дл обработки труб жидкост ми
JPS5263106A (en) * 1975-11-19 1977-05-25 Nippon Steel Corp Equipment for cooling pipe
JPS5288212A (en) * 1976-01-17 1977-07-23 Nippon Steel Corp Equipment for hardening by immersion of rod-shaped material
JPS599603B2 (ja) * 1976-01-20 1984-03-03 新日本製鐵株式会社 棒状材の焼入装置
JPS5297559A (en) * 1976-02-10 1977-08-16 Nippon Steel Corp Shock buffering device for feeding material

Also Published As

Publication number Publication date
JPS5751447B2 (cg-RX-API-DMAC10.html) 1982-11-02
SU971079A3 (ru) 1982-10-30
FR2375922A1 (fr) 1978-07-28
JPS5383910A (en) 1978-07-24
CA1090564A (en) 1980-12-02
US4116716A (en) 1978-09-26
FR2375922B1 (cg-RX-API-DMAC10.html) 1982-07-16
GB1550526A (en) 1979-08-15

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