FR2200360B1 - - Google Patents

Info

Publication number
FR2200360B1
FR2200360B1 FR7334372A FR7334372A FR2200360B1 FR 2200360 B1 FR2200360 B1 FR 2200360B1 FR 7334372 A FR7334372 A FR 7334372A FR 7334372 A FR7334372 A FR 7334372A FR 2200360 B1 FR2200360 B1 FR 2200360B1
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
FR7334372A
Other languages
French (fr)
Other versions
FR2200360A1 (pl
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of FR2200360A1 publication Critical patent/FR2200360A1/fr
Application granted granted Critical
Publication of FR2200360B1 publication Critical patent/FR2200360B1/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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
FR7334372A 1972-09-25 1973-09-25 Expired FR2200360B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29185472A 1972-09-25 1972-09-25

Publications (2)

Publication Number Publication Date
FR2200360A1 FR2200360A1 (pl) 1974-04-19
FR2200360B1 true FR2200360B1 (pl) 1976-05-14

Family

ID=23122143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334372A Expired FR2200360B1 (pl) 1972-09-25 1973-09-25

Country Status (7)

Country Link
US (1) US3779817A (pl)
JP (1) JPS49123963A (pl)
CA (1) CA986824A (pl)
DE (1) DE2348152A1 (pl)
FR (1) FR2200360B1 (pl)
GB (1) GB1398062A (pl)
IT (1) IT996728B (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210095A (en) * 1975-07-14 1977-01-26 Nippon Telegr & Teleph Corp <Ntt> Solid laser apparatus
US5110375A (en) * 1990-09-20 1992-05-05 Parsons Kevin L Baton method of heat treating expandable
DE19838673C1 (de) * 1998-08-20 2000-04-20 Mannesmann Ag Verfahren zur Herstellung hochfester und hochzäher Stahlprofilrohre und Anlage zu dessen Durchführung
DE602004020682D1 (de) * 2004-02-20 2009-05-28 Neturen Co Ltd Verfahren und einrichtung zur induktionserwärmung und härtungsvorrichtung
DE102016110045A1 (de) 2016-05-31 2017-11-30 Vallourec Deutschland Gmbh Verfahren zum Herstellen eines langgestreckten Hohlkörpers aus Stahl mit polygonalem, insbesondere quadratischem oder rechteckigem, Querschnitt
WO2017207660A1 (en) * 2016-05-31 2017-12-07 Vallourec Deutschland Gmbh Method for producing an elongated hollow body consisting of steel and having a polygonal, in particular square or rectangular, cross-section

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2222263A (en) * 1940-03-02 1940-11-19 South Chester Tube Company Method of heat treatment for pipes
US2256455A (en) * 1940-03-30 1941-09-16 Republic Steel Corp Oil well casing
US2748039A (en) * 1951-12-17 1956-05-29 United States Steel Corp Method of heat treating metallic pipes

Also Published As

Publication number Publication date
CA986824A (en) 1976-04-06
DE2348152A1 (de) 1974-03-28
US3779817A (en) 1973-12-18
IT996728B (it) 1975-12-10
JPS49123963A (pl) 1974-11-27
GB1398062A (en) 1975-06-18
FR2200360A1 (pl) 1974-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse