EP1447455A4 - Procede de traitement de joints soudes de structures metalliques par martelage haute frequence - Google Patents

Procede de traitement de joints soudes de structures metalliques par martelage haute frequence

Info

Publication number
EP1447455A4
EP1447455A4 EP02756067A EP02756067A EP1447455A4 EP 1447455 A4 EP1447455 A4 EP 1447455A4 EP 02756067 A EP02756067 A EP 02756067A EP 02756067 A EP02756067 A EP 02756067A EP 1447455 A4 EP1447455 A4 EP 1447455A4
Authority
EP
European Patent Office
Prior art keywords
hummering
metalwork
joints
frequency
processing welded
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.)
Withdrawn
Application number
EP02756067A
Other languages
German (de)
English (en)
Other versions
EP1447455A1 (fr
Inventor
Leonid Mikhaylovich Lobanov
Pavel Petrovich Mikheev
Georgiy Ivanovich Prokopenko
Vitaliy Vasiliyevich Knysh
Yuriy Filipovich Kudryavtsev
Jakob Isakovich Kleiman
Bogdan Nikolayevich Mordyuk
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1447455A1 publication Critical patent/EP1447455A1/fr
Publication of EP1447455A4 publication Critical patent/EP1447455A4/fr
Withdrawn legal-status Critical Current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
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • 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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Arc Welding In General (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heat Treatment Of Articles (AREA)
EP02756067A 2001-06-12 2002-06-11 Procede de traitement de joints soudes de structures metalliques par martelage haute frequence Withdrawn EP1447455A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
UA01064020 2001-06-12
UA2001064020 2001-06-12
PCT/UA2002/000025 WO2002101097A1 (fr) 2001-06-12 2002-06-11 Procede de traitement de joints soudes de structures metalliques par martelage haute frequence

Publications (2)

Publication Number Publication Date
EP1447455A1 EP1447455A1 (fr) 2004-08-18
EP1447455A4 true EP1447455A4 (fr) 2006-08-23

Family

ID=33488715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02756067A Withdrawn EP1447455A4 (fr) 2001-06-12 2002-06-11 Procede de traitement de joints soudes de structures metalliques par martelage haute frequence

Country Status (4)

Country Link
US (1) US20040244882A1 (fr)
EP (1) EP1447455A4 (fr)
CA (1) CA2450369A1 (fr)
WO (1) WO2002101097A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6338765B1 (en) 1998-09-03 2002-01-15 Uit, L.L.C. Ultrasonic impact methods for treatment of welded structures
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
JP4537649B2 (ja) * 2002-10-08 2010-09-01 新日本製鐵株式会社 回し溶接継手、回し溶接継手の製造方法、および、溶接構造物
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
ATE455073T1 (de) * 2005-10-12 2010-01-15 Palfinger Ag Kran mit verstärkungsblech
US20070244595A1 (en) * 2006-04-18 2007-10-18 U.I.T., Llc Method and means for ultrasonic impact machining of surfaces of machine components
KR101265393B1 (ko) * 2007-07-11 2013-05-20 라벤브릭 엘엘씨 열적 절환식 반사형 광학 셔터
KR101331058B1 (ko) 2008-08-20 2013-11-20 라벤브릭 엘엘씨 열변색 필터를 제조하는 방법
CN106191422B (zh) * 2016-07-11 2017-12-01 广东工业大学 汽车增压器铸造铝合金叶轮强化延寿的方法与装置
CA3052815C (fr) 2017-02-13 2021-11-23 Webco Industries, Inc. Soudures ecrouies et procedes associes
US11339900B2 (en) 2017-02-13 2022-05-24 Webco Industries, Inc. Work hardened welds and methods for same
CN110955950B (zh) * 2018-09-25 2022-08-30 湖南工业大学 一种基于耗散能预测任意应力比下焊缝疲劳寿命的方法
CN111198547B (zh) * 2020-01-15 2020-12-29 重庆大学 积材平整度与残余应力协调优化自反馈控制方法与系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421717A (ja) * 1990-05-14 1992-01-24 Kawasaki Steel Corp 溶接継手の疲労強度向上法
US6171415B1 (en) * 1998-09-03 2001-01-09 Uit, Llc Ultrasonic impact methods for treatment of welded structures
US20020043313A1 (en) * 1998-09-03 2002-04-18 Uit, L.L.C. Company Ultrasonic impact methods for treatment of welded structures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU130528A1 (ru) * 1960-01-19 1960-11-30 Б.И. Лазарев Способ повышени прочности сварных соединений кованых аустенитных сталей
FR2444719A1 (fr) * 1978-12-18 1980-07-18 Alsthom Atlantique Procede de traitement d'une paroi en acier inoxydable austenitique et appareil a percussion pour l'application de ce procede
JPS58107292A (ja) * 1981-12-21 1983-06-25 Kawasaki Heavy Ind Ltd 管の溶接継手部処理方法及び装置
SU1118509A1 (ru) * 1983-06-30 1984-10-15 Предприятие П/Я М-5671 Способ правки сварных листовых конструкций
SU1481044A2 (ru) * 1987-09-28 1989-05-23 Институт Электросварки Им.Е.О.Патона Способ упрочнени металлических поверхностей
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
US6467321B2 (en) * 2000-05-30 2002-10-22 Integrity Testing Laboratory, Inc. Device for ultrasonic peening of metals
US6993948B2 (en) * 2003-06-13 2006-02-07 General Electric Company Methods for altering residual stresses using mechanically induced liquid cavitation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421717A (ja) * 1990-05-14 1992-01-24 Kawasaki Steel Corp 溶接継手の疲労強度向上法
US6171415B1 (en) * 1998-09-03 2001-01-09 Uit, Llc Ultrasonic impact methods for treatment of welded structures
US20020043313A1 (en) * 1998-09-03 2002-04-18 Uit, L.L.C. Company Ultrasonic impact methods for treatment of welded structures

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JANOSCH J J ET AL: "Improvement of fatigue strength in welded joints (in HSS and in aluminium alloys) by ultrasonic hammer peening", WELDING IN THE WORLD, ELSEVIER / INTERNATIONAL INSTITUTE OF WELDING, ROISSY, FR, vol. 37, no. 2, 4 March 1996 (1996-03-04), pages 72 - 83, XP004032175, ISSN: 0043-2288 *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 180 (C - 0935) 30 April 1992 (1992-04-30) *
See also references of WO02101097A1 *

Also Published As

Publication number Publication date
EP1447455A1 (fr) 2004-08-18
CA2450369A1 (fr) 2002-12-19
WO2002101097A1 (fr) 2002-12-19
US20040244882A1 (en) 2004-12-09

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Legal Events

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RIC1 Information provided on ipc code assigned before grant

Ipc: C21D 7/04 20060101ALI20060714BHEP

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