UA74028U - Lebedev's method for the determination of limits of endurance of metal under conditions of cyclic load by level of cumulative damages - Google Patents

Lebedev's method for the determination of limits of endurance of metal under conditions of cyclic load by level of cumulative damages

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Publication number
UA74028U
UA74028U UAU201205026U UAU201205026U UA74028U UA 74028 U UA74028 U UA 74028U UA U201205026 U UAU201205026 U UA U201205026U UA U201205026 U UAU201205026 U UA U201205026U UA 74028 U UA74028 U UA 74028U
Authority
UA
Ukraine
Prior art keywords
endurance
metal
level
under conditions
determination
Prior art date
Application number
UAU201205026U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Анатолий Алексеевич Лебедев
Николай Романович Музыка
Виктор Петрович Ламашевский
Владимир Петрович Швец
Original Assignee
Институт Проблем Прочности Им. Г.С. Писаренко Национальной Академии Наук Украины
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 Институт Проблем Прочности Им. Г.С. Писаренко Национальной Академии Наук Украины filed Critical Институт Проблем Прочности Им. Г.С. Писаренко Национальной Академии Наук Украины
Priority to UAU201205026U priority Critical patent/UA74028U/en
Publication of UA74028U publication Critical patent/UA74028U/en

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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

A method for the determination of the limit of endurance of metal under conditions of cyclic load by level of cumulative damages includes operations of testing specimens of metal at different levels of stresses, recording of parameters of investigation of specimens by which one determines the limit of endurance of metal of construction. After testing specimens as to destruction one carries out tests of each destroyed specimen for hardness, by the results of those one determines the level of cumulative distributed damages of metal, and as the limit of endurance of metal of construction one takes the least of realized values of stress of the cycle by which under conditions of prolongation of working-on damage propagation is not observed.
UAU201205026U 2012-04-23 2012-04-23 Lebedev's method for the determination of limits of endurance of metal under conditions of cyclic load by level of cumulative damages UA74028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201205026U UA74028U (en) 2012-04-23 2012-04-23 Lebedev's method for the determination of limits of endurance of metal under conditions of cyclic load by level of cumulative damages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201205026U UA74028U (en) 2012-04-23 2012-04-23 Lebedev's method for the determination of limits of endurance of metal under conditions of cyclic load by level of cumulative damages

Publications (1)

Publication Number Publication Date
UA74028U true UA74028U (en) 2012-10-10

Family

ID=50851386

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201205026U UA74028U (en) 2012-04-23 2012-04-23 Lebedev's method for the determination of limits of endurance of metal under conditions of cyclic load by level of cumulative damages

Country Status (1)

Country Link
UA (1) UA74028U (en)

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