PL2623616T3 - Expansion controlled autofrettage - Google Patents

Expansion controlled autofrettage

Info

Publication number
PL2623616T3
PL2623616T3 PL12153851T PL12153851T PL2623616T3 PL 2623616 T3 PL2623616 T3 PL 2623616T3 PL 12153851 T PL12153851 T PL 12153851T PL 12153851 T PL12153851 T PL 12153851T PL 2623616 T3 PL2623616 T3 PL 2623616T3
Authority
PL
Poland
Prior art keywords
autofrettage
expansion controlled
expansion
controlled
controlled autofrettage
Prior art date
Application number
PL12153851T
Other languages
Polish (pl)
Inventor
Uwe Fiedler
Walter Hersel
Stephan Rath
Original Assignee
Ti Automotive Heidelberg Gmbh
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 Ti Automotive Heidelberg Gmbh filed Critical Ti Automotive Heidelberg Gmbh
Publication of PL2623616T3 publication Critical patent/PL2623616T3/en

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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
PL12153851T 2012-02-03 2012-02-03 Expansion controlled autofrettage PL2623616T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12153851.6A EP2623616B1 (en) 2012-02-03 2012-02-03 Expansion controlled autofrettage

Publications (1)

Publication Number Publication Date
PL2623616T3 true PL2623616T3 (en) 2015-02-27

Family

ID=45571391

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12153851T PL2623616T3 (en) 2012-02-03 2012-02-03 Expansion controlled autofrettage

Country Status (2)

Country Link
EP (1) EP2623616B1 (en)
PL (1) PL2623616T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3192737B1 (en) * 2016-01-14 2020-12-02 Safran Landing Systems UK Limited Shock strut

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438113A (en) * 1966-11-25 1969-04-15 Foster Wheeler Corp Short time elevated temperature autofrettage
US3889381A (en) * 1974-04-10 1975-06-17 Us Army Gage for measuring the circumferential expansion of internally pressurized tubes
JPS5535282A (en) * 1978-09-05 1980-03-12 Yamamoto Suiatsu Kogyosho:Kk Method and device for testing resisting pressure of steel tube
KR850001846B1 (en) * 1980-06-05 1985-12-28 더 뱁콕 앤드 윌콕스 캄패니 Apparatus for controlling expansion of a tube within a tube sheet
US6154946A (en) * 1998-01-05 2000-12-05 Elmhurst Research, Inc. Method for the manufacture of very high pressure vessels to survive high cycle fatigue loading
JP2010043920A (en) 2008-08-11 2010-02-25 Usui Kokusai Sangyo Kaisha Ltd Method of detecting treatment pressure in autofrettage treatment of high-pressure fuel pipe for diesel engine and method and device for autofrettage treatment using the detecting method

Also Published As

Publication number Publication date
EP2623616A1 (en) 2013-08-07
EP2623616B1 (en) 2014-09-10

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