JPS55128112A - Device for measuring quantity of deformation of sample - Google Patents
Device for measuring quantity of deformation of sampleInfo
- Publication number
- JPS55128112A JPS55128112A JP3658579A JP3658579A JPS55128112A JP S55128112 A JPS55128112 A JP S55128112A JP 3658579 A JP3658579 A JP 3658579A JP 3658579 A JP3658579 A JP 3658579A JP S55128112 A JPS55128112 A JP S55128112A
- Authority
- JP
- Japan
- Prior art keywords
- sample
- deformation
- atmosphere
- pressure
- metal pipe
- 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.)
- Granted
Links
Abstract
PURPOSE: To accurately measure the quantity of deformation of a sample in a specific atmosphere by applying a pressure and temperature under specific conditions to the interior of a sample and detecting the deformation of the sample by a displacement detector provided at the outside.
CONSTITUTION: In the drawing there is illustrated an example of a pressure resistance test of a metal pipe under atmosphere filled with a corrosive gas having a temperature in the order of 120°C and a pressure of less than the atmospheric pressure. A pressing device 3 is fitted through an O-ring 2 in the sample of a metal pipe 1, and the outer peripheral part of a peripheral groove 3a is hermetically sealed to the outside by means of a sealant 4. When a pressure fluid is caused to flow into the device through a flow path 3b, the internal local part of the sample 1 is pressed. A displacement detector 5 and a protective material 6 are made of a material having a temperature expansion coefficient close to zero, and is brought into abutment with the sample 1 being supported by an arm 3c and placed in a chamber 7 of an atmosphere of specific conditions. The deformation of the sample 1 of the metal pipe can be measured by a displacement measuring device 12 placed at a position interrupting the atmosphere by bellows 14 and 37 through a bar 5.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3658579A JPS6035009B2 (en) | 1979-03-28 | 1979-03-28 | Sample deformation measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3658579A JPS6035009B2 (en) | 1979-03-28 | 1979-03-28 | Sample deformation measuring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55128112A true JPS55128112A (en) | 1980-10-03 |
JPS6035009B2 JPS6035009B2 (en) | 1985-08-12 |
Family
ID=12473844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3658579A Expired JPS6035009B2 (en) | 1979-03-28 | 1979-03-28 | Sample deformation measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6035009B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01118708A (en) * | 1987-11-02 | 1989-05-11 | Toyo Seikan Kaisha Ltd | Inspecting device for bottle type container |
CN103363879A (en) * | 2013-07-09 | 2013-10-23 | 国家电网公司 | Power tubular bus bar expansion and shrinkage monitoring device and power tubular bus bar expansion and shrinkage monitoring method |
CN104596405A (en) * | 2015-01-25 | 2015-05-06 | 北京工业大学 | Real-time deformation contact monitoring device and method of underground rainfall-sewage pipeline |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105737790B (en) * | 2014-12-10 | 2018-12-14 | 中国飞机强度研究所 | A kind of device being squeezed and deformed for measured hole |
-
1979
- 1979-03-28 JP JP3658579A patent/JPS6035009B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01118708A (en) * | 1987-11-02 | 1989-05-11 | Toyo Seikan Kaisha Ltd | Inspecting device for bottle type container |
JPH0547043B2 (en) * | 1987-11-02 | 1993-07-15 | Toyo Seikan Kaisha Ltd | |
CN103363879A (en) * | 2013-07-09 | 2013-10-23 | 国家电网公司 | Power tubular bus bar expansion and shrinkage monitoring device and power tubular bus bar expansion and shrinkage monitoring method |
CN104596405A (en) * | 2015-01-25 | 2015-05-06 | 北京工业大学 | Real-time deformation contact monitoring device and method of underground rainfall-sewage pipeline |
CN104596405B (en) * | 2015-01-25 | 2017-06-16 | 北京工业大学 | Rain dirty pipe deforming contact real-time monitoring device and method on ground |
Also Published As
Publication number | Publication date |
---|---|
JPS6035009B2 (en) | 1985-08-12 |
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