JPS5827717U - Sensitivity calibration device for eddy current flaw detection equipment - Google Patents

Sensitivity calibration device for eddy current flaw detection equipment

Info

Publication number
JPS5827717U
JPS5827717U JP12218181U JP12218181U JPS5827717U JP S5827717 U JPS5827717 U JP S5827717U JP 12218181 U JP12218181 U JP 12218181U JP 12218181 U JP12218181 U JP 12218181U JP S5827717 U JPS5827717 U JP S5827717U
Authority
JP
Japan
Prior art keywords
roller
eddy current
flaw detection
calibration device
current flaw
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
Application number
JP12218181U
Other languages
Japanese (ja)
Inventor
照久 小森
隆夫 杉本
大田　光廣
Original Assignee
新日本製鐵株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 新日本製鐵株式会社 filed Critical 新日本製鐵株式会社
Priority to JP12218181U priority Critical patent/JPS5827717U/en
Publication of JPS5827717U publication Critical patent/JPS5827717U/en
Pending legal-status Critical Current

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  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (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

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例装置を示す図で、第１図は斜視図
、第２図イは正面図同口は側面図である。 １・・・駆動用モーター、２はプローブユニット、　　
　　３はテストピースローラー、４は人工疵、５．５′
は軸受、・６はカップリング。The drawings show an embodiment of the present invention; FIG. 1 is a perspective view, FIG. 2A is a front view, and FIG. 2A is a side view. 1... Drive motor, 2 is probe unit,
3 is a test piece roller, 4 is an artificial flaw, 5.5'
is a bearing, and 6 is a coupling.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ローラー外表面に一定の疵を刻設したテストピースロー
ラーを用い、該ローラーを回転させるモーターをローラ
ー軸端に配設し、さらにプローブユニットを前記ローラ
ー表面より一定距離離れた位置にブーローブの深傷面力
釦−ル軸芯と並行になるよう配設したことを特徴とする
渦流探傷装置の感度較正装置。A test piece roller with certain scratches etched on the outer surface of the roller is used, a motor for rotating the roller is installed at the end of the roller shaft, and a probe unit is placed at a certain distance from the roller surface to detect deep scratches on the boolobes. A sensitivity calibration device for an eddy current flaw detection device, characterized in that it is arranged parallel to the axis of a surface force button.
JP12218181U 1981-08-18 1981-08-18 Sensitivity calibration device for eddy current flaw detection equipment Pending JPS5827717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12218181U JPS5827717U (en) 1981-08-18 1981-08-18 Sensitivity calibration device for eddy current flaw detection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12218181U JPS5827717U (en) 1981-08-18 1981-08-18 Sensitivity calibration device for eddy current flaw detection equipment

Publications (1)

Publication Number Publication Date
JPS5827717U true JPS5827717U (en) 1983-02-22

Family

ID=29916109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12218181U Pending JPS5827717U (en) 1981-08-18 1981-08-18 Sensitivity calibration device for eddy current flaw detection equipment

Country Status (1)

Country Link
JP (1) JPS5827717U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006234750A (en) * 2005-02-28 2006-09-07 Jfe Steel Kk Method and device for sensitivity calibration of eddy current tester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006234750A (en) * 2005-02-28 2006-09-07 Jfe Steel Kk Method and device for sensitivity calibration of eddy current tester

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