JPS6249760U - - Google Patents
Info
- Publication number
- JPS6249760U JPS6249760U JP14247685U JP14247685U JPS6249760U JP S6249760 U JPS6249760 U JP S6249760U JP 14247685 U JP14247685 U JP 14247685U JP 14247685 U JP14247685 U JP 14247685U JP S6249760 U JPS6249760 U JP S6249760U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- flaw detection
- ultrasonic
- inspected
- echoes
- 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 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000002592 echocardiography Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の超音波探傷装置の被検査材で
ある鋼管に適用した例を示し、第２図はその探傷
装置におけるプローブの拡大図であり、第３図は
正方向探傷装置と逆方向探傷装置との位置関係を
示し、第４図は従来の超音波探傷装置を示す。
１：鋼管、２ａ，２ｂ：探傷プローブ、３：プ
ローブボツクス、４：プローブホルダ、Ｘ：欠陥
。
Fig. 1 shows an example in which the ultrasonic flaw detection device of the present invention is applied to a steel pipe, which is the material to be inspected, Fig. 2 is an enlarged view of the probe in the flaw detection device, and Fig. 3 shows a forward direction flaw detection device and a reverse direction flaw detection device. The positional relationship with a directional flaw detection device is shown, and FIG. 4 shows a conventional ultrasonic flaw detection device. 1: steel pipe, 2a, 2b: flaw detection probe, 3: probe box, 4: probe holder, X: defect.
Claims (1)
エコーの反射が相互に逆方向となるように二組の
超音波探傷プローブを前記鋼管に配置してなるこ
とを特徴とするシームレス鋼管の超音波探傷装置
。 An ultrasonic seamless steel pipe characterized in that two sets of ultrasonic flaw detection probes are arranged on the steel pipe to be inspected so that echoes of ultrasonic waves are reflected in opposite directions at the same cross-sectional portion of the steel pipe. Sonic flaw detection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14247685U JPS6249760U (en) | 1985-09-17 | 1985-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14247685U JPS6249760U (en) | 1985-09-17 | 1985-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6249760U true JPS6249760U (en) | 1987-03-27 |
Family
ID=31051241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14247685U Pending JPS6249760U (en) | 1985-09-17 | 1985-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249760U (en) |
-
1985
- 1985-09-17 JP JP14247685U patent/JPS6249760U/ja active Pending
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