RO82449B1 - Metoda si aparat pentru reducerea tensiunilor interne cu ajutorul vibratiilor - Google Patents

Metoda si aparat pentru reducerea tensiunilor interne cu ajutorul vibratiilor

Info

Publication number
RO82449B1
RO82449B1 RO109007A RO10900782A RO82449B1 RO 82449 B1 RO82449 B1 RO 82449B1 RO 109007 A RO109007 A RO 109007A RO 10900782 A RO10900782 A RO 10900782A RO 82449 B1 RO82449 B1 RO 82449B1
Authority
RO
Romania
Prior art keywords
internal stresses
vibrations
reducing internal
parts
minimal
Prior art date
Application number
RO109007A
Other languages
English (en)
Other versions
RO82449A2 (ro
Inventor
Romul Chiorean
Original Assignee
Romul Chiorean
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 Romul Chiorean filed Critical Romul Chiorean
Priority to RO82109007A priority Critical patent/RO82449A2/ro
Priority to AU22048/83A priority patent/AU555691B2/en
Priority to PCT/RO1983/000002 priority patent/WO1984001962A1/fr
Priority to JP58503635A priority patent/JPS59502110A/ja
Priority to BR8307602A priority patent/BR8307602A/pt
Priority to EP83903593A priority patent/EP0124571A1/fr
Priority to DK328784A priority patent/DK328784D0/da
Publication of RO82449B1 publication Critical patent/RO82449B1/ro
Publication of RO82449A2 publication Critical patent/RO82449A2/ro

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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

Inventia se refera la o metoda si la un aparat pentru reducerea tensiunilor interne cu ajutorul vibratiilor realizate de o sursa cu frecventa variabila putînd fi aplicate la diferite piese din diferite domenii industriale. Pentru reducerea tensiunilor interne instabile rezultate în urma diferitelor prelucrari piesele, respective sunt supuse unor operatii de vibrare repetate pana la diferenta dintre doua raspunsuri dinamice consecutive este minima. Domeniul de vibrare este stabilit de un computerfunctie de caracteristicile fizico-dimensionale ale piesei supuse tratamentului cu ultrasunete.
RO82109007A 1982-11-10 1982-11-10 Metoda si aparat pentru reducerea tensiunilor interne cu ajutorul vibratiilor RO82449A2 (ro)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RO82109007A RO82449A2 (ro) 1982-11-10 1982-11-10 Metoda si aparat pentru reducerea tensiunilor interne cu ajutorul vibratiilor
AU22048/83A AU555691B2 (en) 1982-11-10 1983-10-25 Method and apparatus for suppressing unstable internal residual strains by means of vibrations
PCT/RO1983/000002 WO1984001962A1 (fr) 1982-11-10 1983-10-25 Methode et appareil pour supprimer les contraintes residuelles internes instables a l'aide des vibrations
JP58503635A JPS59502110A (ja) 1982-11-10 1983-10-25 振動によつて不安定な内部残留応力を緩和する方法および装置
BR8307602A BR8307602A (pt) 1982-11-10 1983-10-25 Processo e aparelho para alivio de tensoes residuais instaveis internas por vibracao
EP83903593A EP0124571A1 (fr) 1982-11-10 1983-10-25 Methode et appareil pour supprimer les contraintes residuelles internes instables a l'aide des vibrations
DK328784A DK328784D0 (da) 1982-11-10 1984-07-04 Fremgangsmaade og apparat til ophaevelse af indre ustabile tilbageblevne spaendinger ved vibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO82109007A RO82449A2 (ro) 1982-11-10 1982-11-10 Metoda si aparat pentru reducerea tensiunilor interne cu ajutorul vibratiilor

Publications (2)

Publication Number Publication Date
RO82449B1 true RO82449B1 (ro) 1985-09-30
RO82449A2 RO82449A2 (ro) 1985-10-31

Family

ID=20112206

Family Applications (1)

Application Number Title Priority Date Filing Date
RO82109007A RO82449A2 (ro) 1982-11-10 1982-11-10 Metoda si aparat pentru reducerea tensiunilor interne cu ajutorul vibratiilor

Country Status (6)

Country Link
EP (1) EP0124571A1 (ro)
JP (1) JPS59502110A (ro)
AU (1) AU555691B2 (ro)
DK (1) DK328784D0 (ro)
RO (1) RO82449A2 (ro)
WO (1) WO1984001962A1 (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2031144C1 (ru) * 1990-05-11 1995-03-20 Государственное научно-производственное предприятие "Квант" Способ ультразвуковой ударной обработки и операционный технологический комплекс для его осуществления
EP2918690A4 (en) * 2013-01-21 2016-07-20 Beijing Inst Technology METHOD AND SYSTEM FOR LOCALLY REGULATING AND CONTROLLING RESIDUAL METAL ELEMENT RESTRICTION
CN110760670B (zh) * 2019-12-03 2023-06-23 上海海事大学 用于消除小尺寸构件残余应力的智能高频振动时效系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622404A (en) * 1969-02-19 1971-11-23 Leonard E Thompson Method and apparatus for stress relieving a workpiece by vibration
JPS5336811A (en) * 1976-09-14 1978-04-05 Mitsubishi Electric Corp Group control system for a variety of vehicles
DE3043794A1 (de) * 1980-11-20 1982-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zum zerstoerungsfreien nachweis von spannungen, insbesondere eigenspannungen in werkstoffen mittels ultraschall
JPS5788333A (en) * 1980-11-25 1982-06-02 Hitachi Ltd Meausring device for stress distribution

Also Published As

Publication number Publication date
JPS59502110A (ja) 1984-12-20
WO1984001962A1 (fr) 1984-05-24
AU555691B2 (en) 1986-10-02
AU2204883A (en) 1984-06-04
DK328784A (da) 1984-07-04
DK328784D0 (da) 1984-07-04
EP0124571A1 (fr) 1984-11-14
RO82449A2 (ro) 1985-10-31

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