JPS6491055A - Measurement of gel physical property - Google Patents
Measurement of gel physical propertyInfo
- Publication number
- JPS6491055A JPS6491055A JP62248987A JP24898787A JPS6491055A JP S6491055 A JPS6491055 A JP S6491055A JP 62248987 A JP62248987 A JP 62248987A JP 24898787 A JP24898787 A JP 24898787A JP S6491055 A JPS6491055 A JP S6491055A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic wave
- test piece
- attenuation factor
- measurement
- physical property
- 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.)
- Pending
Links
Abstract
PURPOSE:To enable quick and handy execution of measurement of gel physical property of an object to be measured employing a non-destructive inspection, by measuring an attenuation factor of an acoustic pressure of an ultrasonic wave propagating through the object being inspected. CONSTITUTION:A test piece is rested on a probe of an A type scope for metal flaw detection and an ultrasonic wave is incident into the test piece from the probe to detect the state of attenuation of the ultrasonic wave at that time by a pulse method. This detecting operation is performed separately for a specified number of test pieces to calculate the attenuation factor of each test piece. In this case, there is a very close correlativity between the attenuation factor and a Young's modulus actually measured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62248987A JPS6491055A (en) | 1987-10-01 | 1987-10-01 | Measurement of gel physical property |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62248987A JPS6491055A (en) | 1987-10-01 | 1987-10-01 | Measurement of gel physical property |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6491055A true JPS6491055A (en) | 1989-04-10 |
Family
ID=17186342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62248987A Pending JPS6491055A (en) | 1987-10-01 | 1987-10-01 | Measurement of gel physical property |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6491055A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5436166A (en) * | 1991-02-18 | 1995-07-25 | Hitachi, Ltd. | Method of and apparatus for performing chromatography analysis of unknown sample |
JP2022142527A (en) * | 2021-03-16 | 2022-09-30 | 株式会社豊田中央研究所 | Deterioration measurement device and deterioration measurement method for adhesion junction |
-
1987
- 1987-10-01 JP JP62248987A patent/JPS6491055A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5436166A (en) * | 1991-02-18 | 1995-07-25 | Hitachi, Ltd. | Method of and apparatus for performing chromatography analysis of unknown sample |
JP2022142527A (en) * | 2021-03-16 | 2022-09-30 | 株式会社豊田中央研究所 | Deterioration measurement device and deterioration measurement method for adhesion junction |
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