JPH027563U - - Google Patents
Info
- Publication number
- JPH027563U JPH027563U JP8571388U JP8571388U JPH027563U JP H027563 U JPH027563 U JP H027563U JP 8571388 U JP8571388 U JP 8571388U JP 8571388 U JP8571388 U JP 8571388U JP H027563 U JPH027563 U JP H027563U
- Authority
- JP
- Japan
- Prior art keywords
- vertical transducer
- vertical
- flaw detection
- ultrasonic flaw
- sensitivity correction
- 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
- 239000000523 sample Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図および第２図は本考案の実施例の説明図
であり、第１図は第１の実施例、第２図は第２の
実施例を示す。第３図は本考案の探触子の傾斜角
度と垂直エコーレベルの関係グラフ、第４図は従
来例の説明図、第５図は従来例の探触子の傾斜角
度と垂直エコーレベルの関係グラフである。
１……鋼管、２……探傷用振動子、３……２振
動子型振動子、３ａ……焦点型振動子、３ｂ……
垂直型振動子、４……チエツク用振動子、５，５
ａ，５ｂ……垂直縦波超音波、６，６ａ，６ｂ…
…斜角横波超音波、７……伝達材、８……接触媒
質。
FIGS. 1 and 2 are explanatory views of embodiments of the present invention, with FIG. 1 showing the first embodiment and FIG. 2 showing the second embodiment. Figure 3 is a graph of the relationship between the inclination angle and vertical echo level of the probe of the present invention, Figure 4 is an explanatory diagram of the conventional example, and Figure 5 is the relationship between the inclination angle and vertical echo level of the conventional probe. It is a graph. 1... Steel pipe, 2... Vibrator for flaw detection, 3... Two-element type vibrator, 3a... Focus type vibrator, 3b...
Vertical vibrator, 4...Check vibrator, 5,5
a, 5b... Vertical longitudinal ultrasound, 6, 6a, 6b...
...oblique transverse wave ultrasound, 7... transmission material, 8... couplant.
Claims (1)
用斜角探触子において、 前記感度補正用垂直振動子に分割型垂直振動子
もしくは焦点型垂直振動子を用いたことを特徴と
する自動超音波探傷用斜角探触子。[Claims for Utility Model Registration] An angle probe for automatic ultrasonic flaw detection equipped with a vertical transducer for sensitivity correction, in which a split vertical transducer or a focused vertical transducer is used as the vertical transducer for sensitivity correction. An angle probe for automatic ultrasonic flaw detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8571388U JPH027563U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8571388U JPH027563U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027563U true JPH027563U (en) | 1990-01-18 |
Family
ID=31310366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8571388U Pending JPH027563U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6290744U (en) * | 1985-11-28 | 1987-06-10 |
-
1988
- 1988-06-30 JP JP8571388U patent/JPH027563U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6290744U (en) * | 1985-11-28 | 1987-06-10 |
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