JPS60248814A - 機械的な応力改善方法 - Google Patents

機械的な応力改善方法

Info

Publication number
JPS60248814A
JPS60248814A JP60033613A JP3361385A JPS60248814A JP S60248814 A JPS60248814 A JP S60248814A JP 60033613 A JP60033613 A JP 60033613A JP 3361385 A JP3361385 A JP 3361385A JP S60248814 A JPS60248814 A JP S60248814A
Authority
JP
Japan
Prior art keywords
stress
metal
adjacent
pace
compressive stress
Prior art date
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.)
Pending
Application number
JP60033613A
Other languages
English (en)
Japanese (ja)
Inventor
ウイリアム　ジエイ　オードンネル
ジヤン　エス　ポロースキ
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.)
OODONNERU ANDO ASOSHIEITSU Inc
Original Assignee
OODONNERU ANDO ASOSHIEITSU 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 OODONNERU ANDO ASOSHIEITSU Inc filed Critical OODONNERU ANDO ASOSHIEITSU Inc
Publication of JPS60248814A publication Critical patent/JPS60248814A/ja
Pending 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
JP60033613A 1984-02-22 1985-02-21 機械的な応力改善方法 Pending JPS60248814A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58261784A 1984-02-22 1984-02-22
US582617 1984-02-22

Publications (1)

Publication Number Publication Date
JPS60248814A true JPS60248814A (ja) 1985-12-09

Family

ID=24329836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60033613A Pending JPS60248814A (ja) 1984-02-22 1985-02-21 機械的な応力改善方法

Country Status (11)

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

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
CA2465201C (en) 2001-11-02 2009-10-20 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145922A (en) * 1981-03-04 1982-09-09 Mitsubishi Heavy Ind Ltd Improvement of residual stress in pipe or pipe-like vessel

Family Cites Families (9)

* 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 (fi) * 1968-07-02 1969-12-19
YU44093B (en) * 1979-01-26 1990-02-28 Energoinvest Sarajevo Method of treating connections obtained by explosive welding
GB2048146B (en) * 1979-04-25 1982-12-15 Us Energy Process for treating weldments
GB2071552A (en) * 1980-02-29 1981-09-23 Secr Defence The Treatment of Metals
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145922A (en) * 1981-03-04 1982-09-09 Mitsubishi Heavy Ind Ltd Improvement of residual stress in pipe or pipe-like vessel

Also Published As

Publication number Publication date
GB2154492B (en) 1987-12-02
FI843893L (fi) 1985-08-23
IT8448943A1 (it) 1986-04-03
SE8500844L (sv) 1985-08-23
SE8500844D0 (sv) 1985-02-21
GB8424990D0 (en) 1984-11-07
IT1199204B (it) 1988-12-30
NL8403010A (nl) 1985-09-16
ES536480A0 (es) 1986-03-16
DE3436445A1 (de) 1985-08-22
MX172237B (es) 1993-12-08
IT8448943A0 (it) 1984-10-03
FR2559697A1 (fr) 1985-08-23
SE464136B (sv) 1991-03-11
GB2154492A (en) 1985-09-11
FR2559697B1 (fr) 1993-04-23
FI843893A0 (fi) 1984-10-03
FI77590C (fi) 1989-04-10
FI77590B (fi) 1988-12-30
ES8605408A1 (es) 1986-03-16
CH665655A5 (de) 1988-05-31

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