SE8500844L - Mekaniskt forfarande for minskning av svetsspenning - Google Patents

Mekaniskt forfarande for minskning av svetsspenning

Info

Publication number
SE8500844L
SE8500844L SE8500844A SE8500844A SE8500844L SE 8500844 L SE8500844 L SE 8500844L SE 8500844 A SE8500844 A SE 8500844A SE 8500844 A SE8500844 A SE 8500844A SE 8500844 L SE8500844 L SE 8500844L
Authority
SE
Sweden
Prior art keywords
weld voltage
heat
mechanical procedure
adjacent base
affected zone
Prior art date
Application number
SE8500844A
Other languages
Unknown language ( )
English (en)
Other versions
SE464136B (sv
SE8500844D0 (sv
Inventor
W J O'donnell
J S Porowski
Original Assignee
Odonnell & Ass
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 Odonnell & Ass filed Critical Odonnell & Ass
Publication of SE8500844D0 publication Critical patent/SE8500844D0/sv
Publication of SE8500844L publication Critical patent/SE8500844L/sv
Publication of SE464136B publication Critical patent/SE464136B/sv

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling
    • 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
SE8500844A 1984-02-22 1985-02-21 Foefarande foer avlaegsnande av aaterstaaende svetsspaenningar i svetsada roer SE464136B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58261784A 1984-02-22 1984-02-22

Publications (3)

Publication Number Publication Date
SE8500844D0 SE8500844D0 (sv) 1985-02-21
SE8500844L true SE8500844L (sv) 1985-08-23
SE464136B SE464136B (sv) 1991-03-11

Family

ID=24329836

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500844A SE464136B (sv) 1984-02-22 1985-02-21 Foefarande foer avlaegsnande av aaterstaaende svetsspaenningar i svetsada roer

Country Status (11)

Country Link
JP (1) JPS60248814A (sv)
CH (1) CH665655A5 (sv)
DE (1) DE3436445A1 (sv)
ES (1) ES8605408A1 (sv)
FI (1) FI77590C (sv)
FR (1) FR2559697B1 (sv)
GB (1) GB2154492B (sv)
IT (1) IT1199204B (sv)
MX (1) MX172237B (sv)
NL (1) NL8403010A (sv)
SE (1) SE464136B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5278878A (en) * 1992-11-13 1994-01-11 Porowski Jan S Process for reducing tensile welding stresses in a nozzle in a nuclear reactor shell
FR2744657B1 (fr) * 1996-02-08 1998-03-06 Lorraine Laminage Procede de realisation d'une roue pour vehicule terrestre a moteur
US6926970B2 (en) 2001-11-02 2005-08-09 The Boeing Company Apparatus and method for forming weld joints having compressive residual stress patterns
US20060283919A1 (en) * 2005-06-15 2006-12-21 General Electric Company Systematic cold working of welds

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR867197A (fr) * 1939-09-07 1941-10-03 Budd Edward G Mfg Co Perfectionnements apportés à la soudure et produits obtenus
GB1000133A (en) * 1961-03-30 1965-08-04 Avesta Jernverks Ab A method in the manufacture of welded pressure vessels
GB1097571A (en) * 1965-03-01 1968-01-03 Atomic Energy Authority Uk Improvements in or relating to tubes
GB1235106A (en) * 1967-06-22 1971-06-09 Int Research & Dev Co Ltd Improvements in and relating to methods of treating welds to improve their mechanical properties
BE734821A (sv) * 1968-07-02 1969-12-19
YU44093B (en) * 1979-01-26 1990-02-28 Energoinvest Sarajevo Method of treating connections obtained by explosive welding
CA1131104A (en) * 1979-04-25 1982-09-07 United States Of America (Government Of The) United States Department Of Energy Process for treating weldments
GB2071552A (en) * 1980-02-29 1981-09-23 Secr Defence The Treatment of Metals
JPS57145922A (en) * 1981-03-04 1982-09-09 Mitsubishi Heavy Ind Ltd Improvement of residual stress in pipe or pipe-like vessel
JPS58120722A (ja) * 1982-01-11 1983-07-18 Mitsubishi Heavy Ind Ltd 管または管状容器の残留応力改善方法

Also Published As

Publication number Publication date
CH665655A5 (de) 1988-05-31
GB2154492A (en) 1985-09-11
GB2154492B (en) 1987-12-02
FI843893L (fi) 1985-08-23
ES536480A0 (es) 1986-03-16
FR2559697A1 (fr) 1985-08-23
ES8605408A1 (es) 1986-03-16
SE464136B (sv) 1991-03-11
NL8403010A (nl) 1985-09-16
GB8424990D0 (en) 1984-11-07
IT8448943A1 (it) 1986-04-03
JPS60248814A (ja) 1985-12-09
MX172237B (es) 1993-12-08
FI843893A0 (fi) 1984-10-03
DE3436445A1 (de) 1985-08-22
FI77590C (sv) 1989-04-10
FR2559697B1 (fr) 1993-04-23
SE8500844D0 (sv) 1985-02-21
FI77590B (fi) 1988-12-30
IT8448943A0 (it) 1984-10-03
IT1199204B (it) 1988-12-30

Similar Documents

Publication Publication Date Title
DE3061957D1 (en) Method of producing multiple-wall composite pipes
DK587288D0 (da) Wolfram-nikkel-jern-legeringer og fremgangsmaade til deres fremstilling
SE8401792D0 (sv) Granatholje
DK0478771T3 (da) Fremgangsmåde til bearbejdelse af ståltråd beregnet til fremstilling af fleksible ledninger, ståltråd tilvejebragt ved fremgangsmåden samt ledninger forstærket med sådan ståltråd
JPS55147495A (en) Butt welding method
NO163493C (no) Fremgangsmaate ved fremstilling av metaller og/eller generering av slagg.
EP0219106A3 (en) Polypeptides that elicit antibodies against aids virus
DE3163240D1 (en) Process for the preparation of 1,5-dideoxy-1,5-imino-d-glucitol and its n-derivatives
DK0763057T3 (da) Fremgangsmåde til proliferering og differentiering af B celler og anvendelse deraf
TR24740A (tr) Seluelozik malzemenin patlatmayla ufalanmasina mahsus usul
DK1021572T3 (da) Varmvalsede strukturelle stålkomponenter med stor styrke
GB2110582B (en) Ceramic composite tube
SE8500844L (sv) Mekaniskt forfarande for minskning av svetsspenning
SE8402584L (sv) Anordning for att skarva tva ror
DK0554257T3 (da) Højstyrke stålgenstande og fremgangsmåde til fremstilling deraf
MX9700410A (es) Formacion en tibio de miembros estructurales de acero de alta resistencia.
MY8700853A (en) Method of joining pipes by explosive welding using disintegrating anvil
O'Donnell et al. Mechanical Stress Improvement Process
JPS51144328A (en) Process for producing high tensile strength bolts with high yield rati o
IT1182982B (it) Procedimento per la produzione di articoli a restringimento quali manicotti, calotte e simili, rivestiti di collanti fusi
JPS53103923A (en) Production of high tensile strenght bolts
JPS51119659A (en) Stress resistant corrosion cracking composite high tensile steel
DK165368C (da) Radioaktive stilbenderivater maerket med iod, fremgangsmaade til fremstilling deraf og mellemprodukt
ES8503985A1 (es) Procedimiento para la fabricacion de una pieza forjada
IT7984926A0 (it) Mezzi atti a fissare le cerchiature allo scheletro di lampadari pendenti e procedimento per la loro messa in opera.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8500844-9

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8500844-9

Format of ref document f/p: F