CA2450369A1 - 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 Download PDF

Info

Publication number
CA2450369A1
CA2450369A1 CA002450369A CA2450369A CA2450369A1 CA 2450369 A1 CA2450369 A1 CA 2450369A1 CA 002450369 A CA002450369 A CA 002450369A CA 2450369 A CA2450369 A CA 2450369A CA 2450369 A1 CA2450369 A1 CA 2450369A1
Authority
CA
Canada
Prior art keywords
welded
treatment
stress
sigma
stresses
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.)
Abandoned
Application number
CA002450369A
Other languages
English (en)
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 CA2450369A1 publication Critical patent/CA2450369A1/fr
Abandoned 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)

Abstract

Cette invention porte sur un procédé permettant d'améliorer le traitement de joints soudés de structures métalliques effectué à l'aide d'ultrasons puissants. L'objet de cette invention peut être utilisé dans les domaines de la construction automobile, de la construction navale, de la construction de ponts ainsi que dans d'autres domaines de l'industrie et de la construction, relatifs à la production et au besoin d'une utilisation sans danger de structures soudées, qui fonctionnent dans des conditions de chargement statique, dynamique et de changements répétés. Ce procédé consiste à calculer les contraintes de compression résiduelles normalisées qui sont nécessairement générées lors d'un traitement à percussions à ultrasons. Ces contraintes sont liées aux dimensions géométriques d'une rainure formée lors du traitement de la zone située sur une ligne entre le joint et un métal de base. Cette invention permet d'accroître au maximum la limite de la résistance ainsi que la durée de vie cyclique des joints soudés.
CA002450369A 2001-06-12 2002-06-11 Procede de traitement de joints soudes de structures metalliques par martelage haute frequence Abandoned CA2450369A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
UA2001064020 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 (1)

Publication Number Publication Date
CA2450369A1 true CA2450369A1 (fr) 2002-12-19

Family

ID=33488715

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002450369A Abandoned CA2450369A1 (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
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
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
US6338765B1 (en) 1998-09-03 2002-01-15 Uit, L.L.C. Ultrasonic impact methods for treatment of welded structures
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
ES2338809T3 (es) * 2005-10-12 2010-05-12 Palfinger Ag Grua con chapa de refuerzo.
US20070244595A1 (en) * 2006-04-18 2007-10-18 U.I.T., Llc Method and means for ultrasonic impact machining of surfaces of machine components
US7755829B2 (en) * 2007-07-11 2010-07-13 Ravenbrick Llc Thermally switched reflective optical shutter
CA2737041C (fr) 2008-08-20 2013-10-15 Ravenbrick, Llc Procedes de fabrication de filtres thermochromes
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
US11339900B2 (en) 2017-02-13 2022-05-24 Webco Industries, Inc. Work hardened welds and methods for same
JP6744500B2 (ja) 2017-02-13 2020-08-19 ウェブコ インダストリーズ インコーポレイテッド 加工硬化溶接及びそのための方法
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

Family Cites Families (11)

* 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
JP3002229B2 (ja) * 1990-05-14 2000-01-24 川崎製鉄株式会社 溶接継手の疲労強度向上法
US6338765B1 (en) * 1998-09-03 2002-01-15 Uit, L.L.C. Ultrasonic impact methods for treatment of welded structures
US6171415B1 (en) * 1998-09-03 2001-01-09 Uit, Llc 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
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

Also Published As

Publication number Publication date
EP1447455A4 (fr) 2006-08-23
WO2002101097A1 (fr) 2002-12-19
US20040244882A1 (en) 2004-12-09
EP1447455A1 (fr) 2004-08-18

Similar Documents

Publication Publication Date Title
CA2450369A1 (fr) Procede de traitement de joints soudes de structures metalliques par martelage haute frequence
Malaki et al. A review of ultrasonic peening treatment
Srivastava et al. Surface integrity and residual stress analysis of pulsed water jet peened stainless steel surfaces
Kudryavtsev et al. Fatigue improvement of welded elements and structures by ultrasonic peening
Qutaba et al. A review on peening processes and its effect on surfaces
US20020043313A1 (en) Ultrasonic impact methods for treatment of welded structures
US7399371B2 (en) Treatment method for improving fatigue life and long-life metal material treated by using same treatment
JP2003113418A (ja) 疲労寿命向上処理法およびそれによる長寿命金属材
Roy et al. Enhancing fatigue strength by ultrasonic impact treatment
Yamaguchi et al. Micro-needle peening method to improve fatigue strength of arc-welded ultra-high strength steel joints
Lihavainen et al. Fatigue strength of a longitudinal attachment improved by ultrasonic impact treatment
JP3965106B2 (ja) 桁構造の補強工法
JP3793501B2 (ja) レールの補強及び補修工法
Kudryavtsev et al. Fatigue life improvement of tubular welded joints by ultrasonic peening
JP4537622B2 (ja) 鋼管柱基部及び鋼管柱基部の強化方法
JP4351433B2 (ja) 液体金属脆化抵抗性の優れた鉄構製品およびそれらの製造方法
Statnikov et al. Technology of ultrasound impact treatment as a means of improving the reliability and endurance of welded metal structures
Nitschke-Pagel et al. Residual stresses and near-surface material condition of welded high strength steels after different mechanical post-weld treatments
Lihavainen A novel approachfor assessing the fatigue strength of ultrasonic impact treated welded structures.
HAN et al. Fatigue life improvement for cruciform welded joint by mechanical surface treatment using hammer peening and ultrasonic nanocrystal surface modification
Muller et al. The Influence of Shot Peening on the Fatigue and Corrosion Fatigue Behavior of an Austentic-Ferritic Stainless Steel
Kudryavtsev et al. Effect of Ultrasonic Peening on microhardness and residual stress in materials and welded elements
RU2185449C2 (ru) Способ защиты сталей от коррозии
Illés et al. Post-treatment of welding joints of high strength steels II.: Improving residual stress condition–Overview
Kudryavtsev Fatigue improvement of welded elements by ultrasonic impact treatment

Legal Events

Date Code Title Description
FZDE Discontinued