BR112017016426A2 - método para têmpera de tubo de aço, aparelho para têmpera de tubo de aço, método para fabricação de tubo de aço e instalação para fabricação de tubo de aço - Google Patents

método para têmpera de tubo de aço, aparelho para têmpera de tubo de aço, método para fabricação de tubo de aço e instalação para fabricação de tubo de aço

Info

Publication number
BR112017016426A2
BR112017016426A2 BR112017016426-4A BR112017016426A BR112017016426A2 BR 112017016426 A2 BR112017016426 A2 BR 112017016426A2 BR 112017016426 A BR112017016426 A BR 112017016426A BR 112017016426 A2 BR112017016426 A2 BR 112017016426A2
Authority
BR
Brazil
Prior art keywords
steel pipe
hardening
steel tube
manufacturing
production equipment
Prior art date
Application number
BR112017016426-4A
Other languages
English (en)
Japanese (ja)
Other versions
BR112017016426B1 (pt
Inventor
Fukuda Hiroyuki
Kijima Hideo
Original Assignee
Jfe Steel Corporation
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 Jfe Steel Corporation filed Critical Jfe Steel Corporation
Publication of BR112017016426A2 publication Critical patent/BR112017016426A2/pt
Publication of BR112017016426B1 publication Critical patent/BR112017016426B1/pt

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
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • 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
    • 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
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • 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
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • 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

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 Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

trata-se de um método para têmpera e um aparelho para têmpera capaz de produzir tubos de aço que têm qualidade excelente e uniforme por meio de um procedimento simples em que um tubo de aço é resfriado uniforme e rapidamente na direção longitudinal e na direção circunferencial. o movimento nas direções paralelas e nas direções perpendiculares a um eixo de tubo do tubo de aço aquecido é parado e, enquanto se gira o tubo de aço em torno do eixo de tubo, a superfície externa do tubo de aço é pulverizada com água resfriada a partir de pelo menos quatro bocais de pulverização dispostos em um formato helicoidal no exterior do tubo de aço.
BR112017016426-4A 2015-02-06 2016-01-06 Método para têmpera de tubo de aço, aparelho para têmpera de tubo de aço, método para fabricação de tubo de aço e instalação para fabricação de tubo de aço BR112017016426B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-022230 2015-02-06
JP2015022230 2015-02-06
PCT/JP2016/000030 WO2016125425A1 (ja) 2015-02-06 2016-01-06 鋼管の焼入れ方法、鋼管の焼入れ装置、鋼管の製造方法および鋼管の製造設備

Publications (2)

Publication Number Publication Date
BR112017016426A2 true BR112017016426A2 (pt) 2018-04-10
BR112017016426B1 BR112017016426B1 (pt) 2021-08-03

Family

ID=56563782

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016426-4A BR112017016426B1 (pt) 2015-02-06 2016-01-06 Método para têmpera de tubo de aço, aparelho para têmpera de tubo de aço, método para fabricação de tubo de aço e instalação para fabricação de tubo de aço

Country Status (8)

Country Link
US (1) US11230747B2 (pt)
EP (1) EP3255160B1 (pt)
JP (1) JP6098773B2 (pt)
CN (1) CN107250393B (pt)
AR (1) AR103621A1 (pt)
BR (1) BR112017016426B1 (pt)
MX (1) MX2017009970A (pt)
WO (1) WO2016125425A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019123945A1 (ja) * 2017-12-19 2019-06-27 Ｊｆｅスチール株式会社 鋼管の冷却方法および鋼管の冷却装置ならびに鋼管の製造方法
DE102019205724A1 (de) * 2019-04-18 2020-10-22 Sms Group Gmbh Kühlvorrichtung für nahtlose Stahlrohre
CN115532855B (zh) * 2022-10-10 2024-01-09 江苏东方成套设备制造集团有限公司 一种连续穿水冷却装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776230A (en) * 1951-10-22 1957-01-01 United States Steel Corp Method and apparatus for quenching pipe
US2879192A (en) * 1957-03-07 1959-03-24 Gogan Joseph Method and apparatus for differential quenching
US3189490A (en) * 1962-11-05 1965-06-15 United States Steel Corp Method and apparatus for quenching pipe
US3407099A (en) * 1965-10-22 1968-10-22 United States Steel Corp Method and apparatus for spraying liquids on the surface of cylindrical articles
US3671028A (en) * 1971-01-18 1972-06-20 Midland Ross Corp Quench system for pipes
US3889507A (en) * 1973-11-15 1975-06-17 Bethlehem Steel Corp Apparatus for cooling a steel member while being rolled on a continuous hot-rolling mill
US3997376A (en) * 1974-06-19 1976-12-14 Midland-Ross Corporation Spray mist cooling method
DE2704127A1 (de) * 1977-01-28 1978-08-03 Mannesmann Ag Verfahren und anlage zum schnellkuehlen von rund- und brammenstraengen
JPS5418411A (en) * 1977-07-11 1979-02-10 Kawasaki Steel Co Steel quenching apparatus
SE437675B (sv) * 1981-05-14 1985-03-11 Asea Ab Kylanordning for avlanga kroppar
US4834344A (en) * 1987-02-20 1989-05-30 Surface Combustion, Inc. Apparatus for inside-outside tube quenching
JP2748219B2 (ja) * 1993-08-03 1998-05-06 富士電子工業株式会社 棒状ワークの高周波移動焼入方法および装置
JP3624680B2 (ja) 1998-03-24 2005-03-02 住友金属工業株式会社 鋼管の内外面の冷却方法および内外面冷却装置
JP2005298861A (ja) 2004-04-08 2005-10-27 Nippon Steel Corp 鋼管の冷却方法および冷却装置
JP5071537B2 (ja) 2010-09-02 2012-11-14 住友金属工業株式会社 鋼管の焼入れ方法およびそれを用いた鋼管の製造方法
CN103443302B (zh) * 2011-03-18 2015-04-15 新日铁住金株式会社 钢管的淬火方法
JP6192463B2 (ja) * 2013-09-26 2017-09-06 富士電子工業株式会社 熱処理方法
ES2759355T3 (es) * 2014-09-01 2020-05-08 Sms Group S P A Aparato y procedimiento para enfriar varillas y tubos

Also Published As

Publication number Publication date
EP3255160A1 (en) 2017-12-13
EP3255160A4 (en) 2018-01-10
WO2016125425A1 (ja) 2016-08-11
CN107250393B (zh) 2020-04-03
US11230747B2 (en) 2022-01-25
CN107250393A (zh) 2017-10-13
US20170349965A1 (en) 2017-12-07
AR103621A1 (es) 2017-05-24
JP6098773B2 (ja) 2017-03-22
EP3255160B1 (en) 2019-10-02
BR112017016426B1 (pt) 2021-08-03
JPWO2016125425A1 (ja) 2017-04-27
MX2017009970A (es) 2017-10-19

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/01/2016, OBSERVADAS AS CONDICOES LEGAIS.