SU1631356A1 - Installation for thermofatigue tests - Google Patents
Installation for thermofatigue tests Download PDFInfo
- Publication number
- SU1631356A1 SU1631356A1 SU884423934A SU4423934A SU1631356A1 SU 1631356 A1 SU1631356 A1 SU 1631356A1 SU 884423934 A SU884423934 A SU 884423934A SU 4423934 A SU4423934 A SU 4423934A SU 1631356 A1 SU1631356 A1 SU 1631356A1
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- SU
- USSR - Soviet Union
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- sample
- active
- installation
- working body
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- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относист к испытательной технике, к испытани м на прочность. Цель изобретени - повышение точности за счет исключени вли ни собственной частоты образца на высокочастотную динамическую составл ющую нагрузку. Образец 3 устанавливают в захваты установки. Нагревают его с помощью токоподвод щих шин 5 и возбуждают колебани , усилие пакета пьезоэлементов раскачивает инерционную массу 9, колебани которой передаютс на образец, вызыва его динамическое нагру- жение. При нагреве образец увеличиваетс и испытывает сжатие, а при охлаждении- раст жение. 1 з.п. ф-лы, 2 ил..The invention relates to a test technique, to tests for strength. The purpose of the invention is to improve accuracy by eliminating the effect of the natural frequency of the sample on the high frequency dynamic component of the load. Sample 3 set in the captures installation. Heats it up with the help of current-conducting tires 5 and excites oscillations, the force of the package of piezoelectric elements swings inertial mass 9, oscillations of which are transmitted to the sample, causing its dynamic loading. When heated, the sample is enlarged and undergoes compression, and when cooled, is stretched. 1 hp f-ly, 2 il ..
Description
Фиг. 2FIG. 2
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884423934A SU1631356A1 (en) | 1988-05-12 | 1988-05-12 | Installation for thermofatigue tests |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884423934A SU1631356A1 (en) | 1988-05-12 | 1988-05-12 | Installation for thermofatigue tests |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1631356A1 true SU1631356A1 (en) | 1991-02-28 |
Family
ID=21374364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884423934A SU1631356A1 (en) | 1988-05-12 | 1988-05-12 | Installation for thermofatigue tests |
Country Status (1)
Country | Link |
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SU (1) | SU1631356A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2628308C1 (en) * | 2016-10-18 | 2017-08-15 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" | Facility to test samples for thermal fatigue |
-
1988
- 1988-05-12 SU SU884423934A patent/SU1631356A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 226220. кл. G 01 N 3/60. 1965. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2628308C1 (en) * | 2016-10-18 | 2017-08-15 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" | Facility to test samples for thermal fatigue |
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