JPS632325B2 - - Google Patents
Info
- Publication number
- JPS632325B2 JPS632325B2 JP4648481A JP4648481A JPS632325B2 JP S632325 B2 JPS632325 B2 JP S632325B2 JP 4648481 A JP4648481 A JP 4648481A JP 4648481 A JP4648481 A JP 4648481A JP S632325 B2 JPS632325 B2 JP S632325B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- radiation
- thickness
- outer diameter
- measuring 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.)
- Expired
Links
- 230000005855 radiation Effects 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 238000009499 grossing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4648481A JPS57161504A (en) | 1981-03-31 | 1981-03-31 | Measuring device for thickness of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4648481A JPS57161504A (en) | 1981-03-31 | 1981-03-31 | Measuring device for thickness of pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57161504A JPS57161504A (en) | 1982-10-05 |
| JPS632325B2 true JPS632325B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-01-18 |
Family
ID=12748476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4648481A Granted JPS57161504A (en) | 1981-03-31 | 1981-03-31 | Measuring device for thickness of pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57161504A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5247980A (en) * | 1985-08-19 | 1993-09-28 | Okamoto Industries, Inc. | Anti-skid net body attachment for an automobile tire |
| JP2008076072A (ja) * | 2006-09-19 | 2008-04-03 | Hitachi Engineering & Services Co Ltd | 表面が被覆された円筒部材の表面錆検出方法及びその装置 |
| JP4885662B2 (ja) * | 2006-09-19 | 2012-02-29 | 株式会社日立エンジニアリング・アンド・サービス | 表面が被覆された円筒部材の表面錆検査方法及びその装置 |
| US7877888B2 (en) * | 2007-10-25 | 2011-02-01 | General Electric Company | System and method for measuring installation dimensions for flow measurement system |
-
1981
- 1981-03-31 JP JP4648481A patent/JPS57161504A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57161504A (en) | 1982-10-05 |
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