JPH0171666U - - Google Patents
Info
- Publication number
- JPH0171666U JPH0171666U JP1987168373U JP16837387U JPH0171666U JP H0171666 U JPH0171666 U JP H0171666U JP 1987168373 U JP1987168373 U JP 1987168373U JP 16837387 U JP16837387 U JP 16837387U JP H0171666 U JPH0171666 U JP H0171666U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- test material
- flaw detection
- partition plate
- space
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920000178 Acrylic resin Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図はこの考案の一実施例を示す図、第２図
は第１図の立体図、第３図は第１図の部分的拡大
図、第４図はこの考案における探傷図形、第５図
は従来の超音波探傷装置を示す図、第６図は従来
の超音波探傷装置における探傷図形である。
図において、１は被検材、２は超音波探触子、
３は音響結合材、４は被検材内部の欠陥、５は超
音波ビーム、６はしきり板、７は超音波の反射体
、８は探傷ゲートである。なお、各図中同一符号
は同一または相当部分を示す。
Fig. 1 is a diagram showing an embodiment of this invention, Fig. 2 is a three-dimensional view of Fig. 1, Fig. 3 is a partially enlarged view of Fig. 1, Fig. 4 is a flaw detection pattern in this invention, and Fig. 5 The figure shows a conventional ultrasonic flaw detection device, and FIG. 6 shows a flaw detection pattern in the conventional ultrasonic flaw detection device. In the figure, 1 is the material to be tested, 2 is the ultrasonic probe,
3 is an acoustic coupling material, 4 is a defect inside the material to be inspected, 5 is an ultrasonic beam, 6 is a partition plate, 7 is an ultrasonic reflector, and 8 is a flaw detection gate. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
１／４以上の距離空間を設け、上記空間部分に水
、油等の音響結合材を満たした超音波探傷装置に
おいて、上記超音波探触子と被検材間の超音波伝
播経路上に超音波ビームの進行方向に対して３５
°〜５５°の角度範囲内としたアクリル樹脂製の
厚みが均一なしきり板と、上記しきり板の角度に
より超音波が反射して行く方向の側面に超音波の
反射体を具備させた事を特徴とする超音波探傷装
置。 In an ultrasonic flaw detection device in which a distance space of 1/4 or more of the thickness of the test material is provided between the ultrasonic probe and the test material, and the space is filled with an acoustic coupling material such as water or oil, On the ultrasonic propagation path between the ultrasonic probe and the test material,
A partition plate made of acrylic resin with a uniform thickness within the angle range of 55 degrees and an ultrasonic reflector on the side surface in the direction in which ultrasonic waves are reflected depending on the angle of the partition plate. Features of ultrasonic flaw detection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168373U JPH0171666U (en) | 1987-11-02 | 1987-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168373U JPH0171666U (en) | 1987-11-02 | 1987-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171666U true JPH0171666U (en) | 1989-05-12 |
Family
ID=31457497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168373U Pending JPH0171666U (en) | 1987-11-02 | 1987-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171666U (en) |
-
1987
- 1987-11-02 JP JP1987168373U patent/JPH0171666U/ja active Pending
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