JPH0720595Y2 - 電磁気回転探傷機用入口ガイド機構 - Google Patents
電磁気回転探傷機用入口ガイド機構Info
- Publication number
- JPH0720595Y2 JPH0720595Y2 JP1053689U JP1053689U JPH0720595Y2 JP H0720595 Y2 JPH0720595 Y2 JP H0720595Y2 JP 1053689 U JP1053689 U JP 1053689U JP 1053689 U JP1053689 U JP 1053689U JP H0720595 Y2 JPH0720595 Y2 JP H0720595Y2
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- flaw detector
- electromagnetic rotary
- inlet
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 title claims description 25
- 239000000463 material Substances 0.000 claims description 41
- 239000000523 sample Substances 0.000 claims description 20
- 238000001514 detection method Methods 0.000 description 26
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000005452 bending Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- -1 among wire rods Substances 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1053689U JPH0720595Y2 (ja) | 1989-01-31 | 1989-01-31 | 電磁気回転探傷機用入口ガイド機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1053689U JPH0720595Y2 (ja) | 1989-01-31 | 1989-01-31 | 電磁気回転探傷機用入口ガイド機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02101260U JPH02101260U (enrdf_load_stackoverflow) | 1990-08-13 |
| JPH0720595Y2 true JPH0720595Y2 (ja) | 1995-05-15 |
Family
ID=31218285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1053689U Expired - Lifetime JPH0720595Y2 (ja) | 1989-01-31 | 1989-01-31 | 電磁気回転探傷機用入口ガイド機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720595Y2 (enrdf_load_stackoverflow) |
-
1989
- 1989-01-31 JP JP1053689U patent/JPH0720595Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02101260U (enrdf_load_stackoverflow) | 1990-08-13 |
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