JPH0380362U - - Google Patents
Info
- Publication number
- JPH0380362U JPH0380362U JP14184989U JP14184989U JPH0380362U JP H0380362 U JPH0380362 U JP H0380362U JP 14184989 U JP14184989 U JP 14184989U JP 14184989 U JP14184989 U JP 14184989U JP H0380362 U JPH0380362 U JP H0380362U
- Authority
- JP
- Japan
- Prior art keywords
- probe
- transducer
- wave
- longitudinal
- waves
- 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
- 239000000523 sample Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
Description
第１図は本考案減衰材探傷用探触子の一実施例
の縦断面図、第２図は同上の作用の説明図である
。第３図は従来の横波探触子の探傷範囲の説明図
、第４図は従来の前後分割型縦波探触子の縦断面
図、第５図は左右分割型縦波探触子の斜視図、第
６図は縦波探触子のノイズ発生の説明図である。
１……探触子ケース、２……横波用シユー、３
……横波用振動子、４……縦波用シユー、５……
縦波用振動子、６……遮音材、７……コネクター
、１１……試験体、１２……溶接部、１３……試
験面、Ｓ……横波、Ｌ，Ｌ１，Ｌ２……縦波、θ
Ｓ……横波屈折角、θＬ……縦波屈折角、Ｆ……
欠陥。
FIG. 1 is a longitudinal cross-sectional view of an embodiment of the attenuating material flaw detection probe of the present invention, and FIG. 2 is an explanatory view of the function of the same. Figure 3 is an explanatory diagram of the flaw detection range of a conventional shear wave probe, Figure 4 is a vertical cross-sectional view of a conventional longitudinal wave probe with front and rear splits, and Figure 5 is a perspective view of a longitudinal wave probe with left and right splits. FIG. 6 is an explanatory diagram of noise generation in a longitudinal wave probe. 1... Probe case, 2... Transverse wave shoe, 3
...Transverse wave transducer, 4...Longitudinal wave oscillator, 5...
Transducer for longitudinal waves, 6... Sound insulation material, 7... Connector, 11... Test object, 12... Welded part, 13... Test surface, S... Transverse wave, L, L 1 , L 2 ... Vertical wave, θ
S...Transverse wave refraction angle, θL...Longitudinal wave refraction angle, F...
defect.
Claims (1)
信用として横波３０°〜４０°の振動子を配置し
、後方には受信用として縦波７０°〜８０°の振
動子を配置してなることを特徴とする減衰材探傷
用探触子。 In a front-back split type ultrasound probe, a transducer with transverse waves of 30° to 40° is placed in the front for transmitting, and a transducer with longitudinal waves of 70° to 80° is placed in the rear for receiving. A probe for detecting attenuating material flaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14184989U JPH0810793Y2 (en) | 1989-12-07 | 1989-12-07 | Attenuator Material Probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14184989U JPH0810793Y2 (en) | 1989-12-07 | 1989-12-07 | Attenuator Material Probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380362U true JPH0380362U (en) | 1991-08-16 |
| JPH0810793Y2 JPH0810793Y2 (en) | 1996-03-29 |
Family
ID=31688709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14184989U Expired - Lifetime JPH0810793Y2 (en) | 1989-12-07 | 1989-12-07 | Attenuator Material Probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810793Y2 (en) |
-
1989
- 1989-12-07 JP JP14184989U patent/JPH0810793Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810793Y2 (en) | 1996-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |