FR2114065A5 - - Google Patents

Info

Publication number
FR2114065A5
FR2114065A5 FR7040786A FR7040786A FR2114065A5 FR 2114065 A5 FR2114065 A5 FR 2114065A5 FR 7040786 A FR7040786 A FR 7040786A FR 7040786 A FR7040786 A FR 7040786A FR 2114065 A5 FR2114065 A5 FR 2114065A5
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.)
Expired
Application number
FR7040786A
Other languages
French (fr)
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.)
INST TRUBNOI PROMYSHLENOST
Original Assignee
INST TRUBNOI PROMYSHLENOST
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 INST TRUBNOI PROMYSHLENOST filed Critical INST TRUBNOI PROMYSHLENOST
Application granted granted Critical
Publication of FR2114065A5 publication Critical patent/FR2114065A5/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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/04—Cooling or lubricating mandrels during operation
    • 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
    • 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
    • B21B2045/0227—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for tubes

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)
FR7040786A 1970-11-05 1970-11-13 Expired FR2114065A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2054528A DE2054528C3 (de) 1970-11-05 1970-11-05 Vorrichtung zum Härten von Rohren aus der Walzhitze

Publications (1)

Publication Number Publication Date
FR2114065A5 true FR2114065A5 (enExample) 1972-06-30

Family

ID=5787263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7040786A Expired FR2114065A5 (enExample) 1970-11-05 1970-11-13

Country Status (3)

Country Link
US (1) US3782160A (enExample)
DE (1) DE2054528C3 (enExample)
FR (1) FR2114065A5 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214531B1 (enExample) * 1973-01-23 1976-10-08 Innocenti Santeustacchio Spa
FR2214533B1 (enExample) * 1973-01-23 1977-08-19 Innocenti Santeustacchio Spa
JPS6020448B2 (ja) * 1981-05-06 1985-05-22 日本鋼管株式会社 鋼管の焼入装置
DE3123645A1 (de) * 1981-06-15 1982-12-30 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover "verfahren zur herstellung nahtloser kupferrohre"
DE3127373C2 (de) * 1981-07-09 1985-08-29 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen von nahtlosen Stahlrohren für die Erdölindustrie
IT1179616B (it) * 1984-04-20 1987-09-16 Olivotto Spa Procedimento per la tempra di elementi metallici allungati
US6932876B1 (en) 1998-09-03 2005-08-23 U.I.T., L.L.C. Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces
US20060016858A1 (en) * 1998-09-03 2006-01-26 U.I.T., Llc Method of improving quality and reliability of welded rail joint properties by ultrasonic impact treatment
US6338765B1 (en) 1998-09-03 2002-01-15 Uit, L.L.C. Ultrasonic impact methods for treatment of welded structures
US20050145306A1 (en) * 1998-09-03 2005-07-07 Uit, L.L.C. Company Welded joints with new properties and provision of such properties by ultrasonic impact treatment
JP2005192194A (ja) * 2003-12-05 2005-07-14 Yazaki Corp 通信装置及び通信システム
US7301123B2 (en) 2004-04-29 2007-11-27 U.I.T., L.L.C. Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetween
US7276824B2 (en) * 2005-08-19 2007-10-02 U.I.T., L.L.C. Oscillating system and tool for ultrasonic impact treatment
US20070068605A1 (en) * 2005-09-23 2007-03-29 U.I.T., Llc Method of metal performance improvement and protection against degradation and suppression thereof by ultrasonic impact
US20070244595A1 (en) * 2006-04-18 2007-10-18 U.I.T., Llc Method and means for ultrasonic impact machining of surfaces of machine components
EP3718656B1 (en) * 2017-11-29 2023-03-08 Nippon Steel Corporation Piercing machine, and method for manufacturing seamless metal pipe using the same
BR112020009218B1 (pt) 2017-11-29 2024-01-09 Nippon Steel Corporation Método de produção de tubo de aço sem costura
BR112020010640B1 (pt) * 2017-11-29 2024-03-12 Nippon Steel Corporation Máquina perfuradora e método para produzir tubo de metal sem costura

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1335977A (en) * 1919-02-04 1920-04-06 Snead & Co Iron Works Method of and apparatus for heat-treating metallic articles
US1997997A (en) * 1933-03-03 1935-04-16 Diescher Tube Mills Inc Mandrel for tube rolling mills
US2024514A (en) * 1933-03-25 1935-12-17 Diescher Tube Mills Inc Method and apparatus for making tubes
US2167418A (en) * 1937-01-21 1939-07-25 Nat Tube Co Pipe or tube rolling
US2658012A (en) * 1950-03-13 1953-11-03 United States Steel Corp Method of reeling rods
US2686441A (en) * 1951-12-27 1954-08-17 Nat Supply Co Cross-rolling mill and blankconfining shoes for it
GB893255A (en) * 1960-09-29 1962-04-04 Albert Henry Calmes Method of manufacturing seamless tubes and tension-fixed plug mandrel bar for performing the method
US3294599A (en) * 1963-07-30 1966-12-27 Smith Corp A O Method and apparatus for heat treating low carbon steel
US3348399A (en) * 1964-08-04 1967-10-24 Mckay Machine Co Methods of and apparatus for forming tubular members
NL130355C (enExample) * 1964-09-09

Also Published As

Publication number Publication date
US3782160A (en) 1974-01-01
DE2054528B2 (de) 1976-08-26
DE2054528A1 (de) 1972-05-10
DE2054528C3 (de) 1981-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse