RU2004116607A - METHOD FOR REMAINING RESIDUAL STRESSES IN WELDED METAL CONNECTIONS - Google Patents

METHOD FOR REMAINING RESIDUAL STRESSES IN WELDED METAL CONNECTIONS Download PDF

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Publication number
RU2004116607A
RU2004116607A RU2004116607/02A RU2004116607A RU2004116607A RU 2004116607 A RU2004116607 A RU 2004116607A RU 2004116607/02 A RU2004116607/02 A RU 2004116607/02A RU 2004116607 A RU2004116607 A RU 2004116607A RU 2004116607 A RU2004116607 A RU 2004116607A
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RU
Russia
Prior art keywords
residual stresses
welded metal
remaining residual
metal connections
welded
Prior art date
Application number
RU2004116607/02A
Other languages
Russian (ru)
Other versions
RU2281192C2 (en
Inventor
Адольф Иванович Трофимов (RU)
Адольф Иванович Трофимов
Сергей Иванович Минин (RU)
Сергей Иванович Минин
Владимир Николаевич Дементьев (RU)
Владимир Николаевич Дементьев
Сергей Викторович Нелюбов (RU)
Сергей Викторович Нелюбов
Original Assignee
Обнинский Технический Университет Атомной Энергетики (RU)
Обнинский Технический Университет Атомной Энергетики
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.)
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Application filed by Обнинский Технический Университет Атомной Энергетики (RU), Обнинский Технический Университет Атомной Энергетики filed Critical Обнинский Технический Университет Атомной Энергетики (RU)
Priority to RU2004116607/02A priority Critical patent/RU2281192C2/en
Publication of RU2004116607A publication Critical patent/RU2004116607A/en
Application granted granted Critical
Publication of RU2281192C2 publication Critical patent/RU2281192C2/en

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  • Pressure Welding/Diffusion-Bonding (AREA)
  • Heat Treatment Of Articles (AREA)

Claims (1)

Устройство снятия остаточных напряжений в сварных соединениях металлов, отличающееся тем, что, с целью повышения эффективности снятия остаточных напряжений, в процессе сварки на расстоянии 50-150 мм от оси сварного соединения (в зависимости от режима сварки) устанавливают ультразвуковой излучатель под углом 10-20° к плоскости сварного соединения.An apparatus for relieving residual stresses in welded joints of metals, characterized in that, in order to increase the efficiency of relieving residual stresses, an ultrasonic emitter is installed at an angle of 10-20 at a distance of 50-150 mm from the axis of the welded joint (depending on the welding mode) ° to the plane of the welded joint.
RU2004116607/02A 2004-05-31 2004-05-31 Method of removing residual stresses in metal welded joints RU2281192C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004116607/02A RU2281192C2 (en) 2004-05-31 2004-05-31 Method of removing residual stresses in metal welded joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004116607/02A RU2281192C2 (en) 2004-05-31 2004-05-31 Method of removing residual stresses in metal welded joints

Publications (2)

Publication Number Publication Date
RU2004116607A true RU2004116607A (en) 2006-02-27
RU2281192C2 RU2281192C2 (en) 2006-08-10

Family

ID=36113981

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004116607/02A RU2281192C2 (en) 2004-05-31 2004-05-31 Method of removing residual stresses in metal welded joints

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RU (1) RU2281192C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2451583C2 (en) * 2010-01-11 2012-05-27 Федеральное государственное унитарное предприятие "Приборостроительный завод" Method of decreasing residual strain in welded metal joints
RU2444423C1 (en) * 2010-07-26 2012-03-10 Учреждение РАН "Институт физико-технических проблем Севера им.В.П.Ларионова СО РАН" Method of relieving residual weld stress in pipe wielded butt joints
RU2469108C2 (en) * 2010-11-10 2012-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Device for ultrasonic processing of welded joint in process of welding
RU2469109C2 (en) * 2010-11-10 2012-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Ultrasonic device to process welded joints of metals of austenitic class in process of automatic welding
CN109108506B (en) * 2018-09-30 2021-02-05 中车青岛四方机车车辆股份有限公司 Ultrasonic auxiliary device and welding system
CN111687553A (en) * 2020-05-28 2020-09-22 西安交通大学 Method for improving residual stress distribution of electric arc additive manufacturing structural part through ultrasonic impact

Also Published As

Publication number Publication date
RU2281192C2 (en) 2006-08-10

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Legal Events

Date Code Title Description
PC43 Official registration of the transfer of the exclusive right without contract for inventions

Effective date: 20120514

MM4A The patent is invalid due to non-payment of fees

Effective date: 20130601