JPS6136558U - ultrasonic probe - Google Patents
ultrasonic probeInfo
- Publication number
- JPS6136558U JPS6136558U JP12211284U JP12211284U JPS6136558U JP S6136558 U JPS6136558 U JP S6136558U JP 12211284 U JP12211284 U JP 12211284U JP 12211284 U JP12211284 U JP 12211284U JP S6136558 U JPS6136558 U JP S6136558U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic probe
- ultrasonic
- wedge
- inspected
- gap
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａは従来の超音波探触子を被検材中心軸に対して
平行移動させて所定の屈折角を得て探傷する方法を示す
図、第１図ｂは従来の超音波探触子を被検材中心軸に対
して傾けて所定の屈折角を得て探傷する方法を示す図、
第２図は従来の超音波探触子の超音波ビーム特性図、第
３図はこの考案による超音波探触子の横断面図と超音波
ビームの経路を示す図、第４図はこの考案による超音波
探触子の楔の後方からの斜視図、第５図はこの考案によ
る超音波探触子の超音波ビーム特性図、第６図は超音波
探触子の温度と屈折角の関係を示す図である。
図において１は従来の超音波探触子、１ａはこの考案に
よる超音波探触子、２は振動子、３は接触媒体、４は被
検材、５は超音波ビーム、９，１０はこの考案による超
音波探触子の楔、θ５は楔のＡ面に設けられた角度、Ｒ
は超音波あ伝播方向とは９０°異なる左右方向の楔に曲
けた曲率である。
尚、図中同一あるいは相当部分には同一符号を付して示
してある。Figure 1a shows a method of flaw detection by moving a conventional ultrasonic probe parallel to the center axis of the specimen to obtain a predetermined refraction angle, and Figure 1b shows a conventional ultrasonic probe. A diagram illustrating a method for detecting flaws by tilting the tip with respect to the center axis of the material to be inspected to obtain a predetermined refraction angle.
Figure 2 is an ultrasound beam characteristic diagram of a conventional ultrasound probe, Figure 3 is a cross-sectional view of the ultrasound probe according to this invention and a diagram showing the path of the ultrasound beam, and Figure 4 is a diagram showing the ultrasound beam path of this invention. Fig. 5 is a diagram of the ultrasonic beam characteristics of the ultrasonic probe according to this invention, and Fig. 6 is the relationship between the temperature and refraction angle of the ultrasonic probe. FIG. In the figure, 1 is a conventional ultrasonic probe, 1a is an ultrasonic probe according to this invention, 2 is a transducer, 3 is a contact medium, 4 is a test material, 5 is an ultrasonic beam, 9 and 10 are this ultrasonic probe. The invented ultrasonic probe wedge, θ5 is the angle provided on the A side of the wedge, R
is a wedge-shaped curvature in the left-right direction that is 90° different from the ultrasonic wave propagation direction. In the drawings, the same or corresponding parts are designated by the same reference numerals.
Claims (1)
楔と被検材との間に間隙を設け、この間隙に液体の接触
媒体を介在させて斜角深傷を行なうための超音波探触子
番どおいて、起音波の伝播方向の前後方向で、かつ被検
材と対向する楔の面に０゜〜１０゜の傾斜を設けるとと
もに超音波の伝播方向とは９０゜異なる左右方向に凸レ
ンズ（超音波の拡散効果を有するレンズ）状の曲率を設
けた事を特徴とする超音波探触子。A wedge is provided on the surface of the ultrasonic vibrator facing the material to be inspected, and a gap is provided between the wedge and the material to be inspected, and a liquid contact medium is interposed in this gap to perform an oblique deep wound. In the ultrasonic probe rack for this purpose, an inclination of 0° to 10° is provided on the surface of the wedge facing the test material in the front-rear direction of the propagation direction of the generated sound waves, and the direction of propagation of the ultrasonic waves is An ultrasonic probe characterized by having convex lens (lens having an ultrasonic diffusion effect) curvature in left and right directions that differ by 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12211284U JPS6136558U (en) | 1984-08-09 | 1984-08-09 | ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12211284U JPS6136558U (en) | 1984-08-09 | 1984-08-09 | ultrasonic probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6136558U true JPS6136558U (en) | 1986-03-06 |
| JPH0225166Y2 JPH0225166Y2 (en) | 1990-07-11 |
Family
ID=30680872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12211284U Granted JPS6136558U (en) | 1984-08-09 | 1984-08-09 | ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6136558U (en) |
-
1984
- 1984-08-09 JP JP12211284U patent/JPS6136558U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0225166Y2 (en) | 1990-07-11 |
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