JPS6262256U - - Google Patents
Info
- Publication number
- JPS6262256U JPS6262256U JP15292085U JP15292085U JPS6262256U JP S6262256 U JPS6262256 U JP S6262256U JP 15292085 U JP15292085 U JP 15292085U JP 15292085 U JP15292085 U JP 15292085U JP S6262256 U JPS6262256 U JP S6262256U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- flaw detection
- ultrasonic flaw
- adapter
- detection device
- 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 8
- 239000000463 material Substances 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims 1
- 238000002592 echocardiography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の第１実施例におけるＳエコー
アダプターを備えた超音波探傷装置を示し、第２
図はその超音波探傷装置によつて得られたＳエコ
ーのピークを示し、第３図はＳエコーアダプター
の有無によるＳエコーのピークの差異を示し、第
４図は第２実施例における超音波探傷装置を示し
、第５図は第３実施例におけるＳエコーアダプタ
ーを示す。また、第６図は従来の超音波探傷装置
を示し、第７図はそのＳエコーの分布を示すもの
である。
１：プローブ、２：管材、３：水膜、４：Ｓエ
コーアダプター、５：プローブブロツク、６：反
射壁。
FIG. 1 shows an ultrasonic flaw detection device equipped with an S-echo adapter according to the first embodiment of the present invention;
The figure shows the S-echo peak obtained by the ultrasonic flaw detection device, Fig. 3 shows the difference in the S-echo peak with and without the S-echo adapter, and Fig. 4 shows the ultrasonic wave in the second embodiment. A flaw detection device is shown, and FIG. 5 shows an S echo adapter in the third embodiment. Further, FIG. 6 shows a conventional ultrasonic flaw detection device, and FIG. 7 shows the distribution of S echoes thereof. 1: probe, 2: tube material, 3: water film, 4: S echo adapter, 5: probe block, 6: reflective wall.
Claims (1)
表面との間に管表面からの反射エコーの一部をプ
ローブに反射させるための反射壁面を持つアダプ
タを配置したことを特徴とする管材用超音波探傷
装置。 ２ 前記アダプタの下面が管断面方向で反射壁面
とのなす角θが鋭角である実用新案登録請求の範
囲第１項記載の管材用超音波探傷装置。 ３ 前記アダプタの管軸方向でパイプ表面に対し
、傾斜角Θを持つている実用新案登録請求の範囲
第１項記載の管材用超音波探傷装置。[Claims for Utility Model Registration] 1. An adapter having a reflective wall surface for reflecting part of the reflected echo from the tube surface to the probe is arranged between the ultrasonic flaw detection probe placed on the outer periphery of the tube and the tube surface. An ultrasonic flaw detection device for pipe materials characterized by the following. 2. The ultrasonic flaw detection device for pipe materials according to claim 1, wherein the angle θ between the lower surface of the adapter and the reflective wall surface in the pipe cross-sectional direction is an acute angle. 3. The ultrasonic flaw detection device for pipe materials according to claim 1, wherein the adapter has an inclination angle Θ with respect to the pipe surface in the pipe axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15292085U JPS6262256U (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15292085U JPS6262256U (en) | 1985-10-04 | 1985-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6262256U true JPS6262256U (en) | 1987-04-17 |
Family
ID=31071336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15292085U Pending JPS6262256U (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6262256U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5892949A (en) * | 1981-11-30 | 1983-06-02 | Nippon Steel Corp | Probing shoe for ultrasonic oblique flaw detecting application |
-
1985
- 1985-10-04 JP JP15292085U patent/JPS6262256U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5892949A (en) * | 1981-11-30 | 1983-06-02 | Nippon Steel Corp | Probing shoe for ultrasonic oblique flaw detecting application |
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