JPS58148662U - calibration test tube - Google Patents

calibration test tube

Info

Publication number
JPS58148662U
JPS58148662U JP4627482U JP4627482U JPS58148662U JP S58148662 U JPS58148662 U JP S58148662U JP 4627482 U JP4627482 U JP 4627482U JP 4627482 U JP4627482 U JP 4627482U JP S58148662 U JPS58148662 U JP S58148662U
Authority
JP
Japan
Prior art keywords
test tube
calibration test
tube
calibration
inspected
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
JP4627482U
Other languages
Japanese (ja)
Inventor
西藤　勝之
村山　章
佐川　恒雄
安原　託男
Original Assignee
日本鋼管株式会社
三菱電機株式会社
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 日本鋼管株式会社, 三菱電機株式会社 filed Critical 日本鋼管株式会社
Priority to JP4627482U priority Critical patent/JPS58148662U/en
Publication of JPS58148662U publication Critical patent/JPS58148662U/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Sampling And Sample Adjustment (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 drawings]

第１図は超音波管検査装置における探触子の外観図、第
２図は探傷時における探触子の移動を示す図、第３図は
本考案に係る校正試験管の一実施一例を示す断面図であ
る。 １０・・・校正試験管、１１・・・校正用偏部、ｅ　−
ｆ・・・スリット傷、１２・・・肉厚チェック部、１３
・・・基準肉厚部、１３ａ、１３ｂ・・・基準肉厚。Figure 1 is an external view of a probe in an ultrasonic tube inspection device, Figure 2 is a diagram showing the movement of the probe during flaw detection, and Figure 3 is an example of an implementation of a calibration test tube according to the present invention. FIG. 10... Calibration test tube, 11... Calibration eccentric part, e -
f...Slit scratch, 12...Thickness check part, 13
...Reference thickness portion, 13a, 13b...Reference thickness.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被検査管の探傷および肉厚測定用装置の校正を行なう校
正試験管において、前記被検査管と同一材質、同一寸法
であり、かつ外面および内面の管軸方向と円周方向とに
それぞれ校正用傷を設け、さらに少なくとも一段以上の
基準肉厚部を設けたことを特徴とする校正試験管。A calibration test tube for calibrating a device for flaw detection and wall thickness measurement of a tube to be inspected is made of the same material and has the same dimensions as the tube to be inspected, and has test tubes for calibration in the tube axis direction and circumferential direction on the outer and inner surfaces, respectively. A calibration test tube characterized by having a scratch and further having at least one step of reference wall thickness.
JP4627482U 1982-03-31 1982-03-31 calibration test tube Pending JPS58148662U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4627482U JPS58148662U (en) 1982-03-31 1982-03-31 calibration test tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4627482U JPS58148662U (en) 1982-03-31 1982-03-31 calibration test tube

Publications (1)

Publication Number Publication Date
JPS58148662U true JPS58148662U (en) 1983-10-05

Family

ID=30057275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4627482U Pending JPS58148662U (en) 1982-03-31 1982-03-31 calibration test tube

Country Status (1)

Country Link
JP (1) JPS58148662U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134462A (en) * 1984-07-27 1986-02-18 Nippon Kokan Kk <Nkk> Automatic sensitivity calibration for ultrasonic flaw detector
JPS62277542A (en) * 1986-05-27 1987-12-02 Shimizu Constr Co Ltd Method and apparatus for diagnosing piping by comparing density of x-ray radiographic photograph
JP2019090682A (en) * 2017-11-14 2019-06-13 日本製鉄株式会社 Ultrasonic flaw detection method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134462A (en) * 1984-07-27 1986-02-18 Nippon Kokan Kk <Nkk> Automatic sensitivity calibration for ultrasonic flaw detector
JPS62277542A (en) * 1986-05-27 1987-12-02 Shimizu Constr Co Ltd Method and apparatus for diagnosing piping by comparing density of x-ray radiographic photograph
JP2019090682A (en) * 2017-11-14 2019-06-13 日本製鉄株式会社 Ultrasonic flaw detection method

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