JPS6322525B2 - - Google Patents

Info

Publication number
JPS6322525B2
JPS6322525B2 JP57040180A JP4018082A JPS6322525B2 JP S6322525 B2 JPS6322525 B2 JP S6322525B2 JP 57040180 A JP57040180 A JP 57040180A JP 4018082 A JP4018082 A JP 4018082A JP S6322525 B2 JPS6322525 B2 JP S6322525B2
Authority
JP
Japan
Prior art keywords
tubular material
wall thickness
radiation
radiation source
collimator
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.)
Expired
Application number
JP57040180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58158510A (ja
Inventor
Asao Monno
Kyoo Watanabe
Kazuyuki Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Fuji Electric Co Ltd
Fuji Facom Corp
Original Assignee
Fuji Electric Co Ltd
Fuji Facom Corp
Kawasaki Steel Corp
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 Fuji Electric Co Ltd, Fuji Facom Corp, Kawasaki Steel Corp filed Critical Fuji Electric Co Ltd
Priority to JP57040180A priority Critical patent/JPS58158510A/ja
Publication of JPS58158510A publication Critical patent/JPS58158510A/ja
Publication of JPS6322525B2 publication Critical patent/JPS6322525B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP57040180A 1982-03-16 1982-03-16 管状材の肉厚測定装置 Granted JPS58158510A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57040180A JPS58158510A (ja) 1982-03-16 1982-03-16 管状材の肉厚測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57040180A JPS58158510A (ja) 1982-03-16 1982-03-16 管状材の肉厚測定装置

Publications (2)

Publication Number Publication Date
JPS58158510A JPS58158510A (ja) 1983-09-20
JPS6322525B2 true JPS6322525B2 (enrdf_load_stackoverflow) 1988-05-12

Family

ID=12573576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57040180A Granted JPS58158510A (ja) 1982-03-16 1982-03-16 管状材の肉厚測定装置

Country Status (1)

Country Link
JP (1) JPS58158510A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104710U (ja) * 1983-12-21 1985-07-17 川崎製鉄株式会社 管状材の放射線透過式肉厚測定装置
JPS62194447A (ja) * 1986-02-21 1987-08-26 Furukawa Electric Co Ltd:The Ｘ線による被測定物の非破壊測定方法
KR102783968B1 (ko) * 2024-09-05 2025-03-19 주식회사 씨엔테크 레이저를 이용한 파이프 용접 비드 검사장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840819A1 (de) * 1978-09-20 1980-04-03 Philips Patentverwaltung Verfahren zum ermitteln des innenmasses von langgestreckten hohlkoerpern, insbesondere von rohren

Also Published As

Publication number Publication date
JPS58158510A (ja) 1983-09-20

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