CA2450369A1 - Method for processing welded metalwork joints by high-frequency hummering - Google Patents
Method for processing welded metalwork joints by high-frequency hummering Download PDFInfo
- 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
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)
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 (en) | 2002-12-19 |
Family
ID=33488715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002450369A Abandoned CA2450369A1 (en) | 2001-06-12 | 2002-06-11 | Method for processing welded metalwork joints by high-frequency hummering |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040244882A1 (de) |
EP (1) | EP1447455A4 (de) |
CA (1) | CA2450369A1 (de) |
WO (1) | WO2002101097A1 (de) |
Families Citing this family (18)
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 (en) | 2017-02-13 | 2021-11-23 | Webco Industries, Inc. | Work hardened welds and methods for same |
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 |
Family Cites Families (11)
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 |
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 |
US6171415B1 (en) * | 1998-09-03 | 2001-01-09 | Uit, Llc | Ultrasonic impact methods for treatment of welded structures |
US6338765B1 (en) * | 1998-09-03 | 2002-01-15 | Uit, L.L.C. | Ultrasonic impact methods for treatment of welded structures |
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 |
-
2002
- 2002-06-11 WO PCT/UA2002/000025 patent/WO2002101097A1/ru not_active Application Discontinuation
- 2002-06-11 US US10/480,478 patent/US20040244882A1/en not_active Abandoned
- 2002-06-11 CA CA002450369A patent/CA2450369A1/en not_active Abandoned
- 2002-06-11 EP EP02756067A patent/EP1447455A4/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1447455A4 (de) | 2006-08-23 |
EP1447455A1 (de) | 2004-08-18 |
WO2002101097A1 (fr) | 2002-12-19 |
US20040244882A1 (en) | 2004-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2450369A1 (en) | Method for processing welded metalwork joints by high-frequency hummering | |
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 | |
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 | |
US20050230010A1 (en) | Treatment method for improving fatigue life and long-life metal material treated by using same treatment | |
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 | |
Gao et al. | Fatigue-performance of PWHT welded joints: As-welded vs. high-frequency mechanical impact treatment | |
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 | |
JP4537649B2 (ja) | 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 | |
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 | |
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 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |