JPS61161659U - - Google Patents
Info
- Publication number
- JPS61161659U JPS61161659U JP4564985U JP4564985U JPS61161659U JP S61161659 U JPS61161659 U JP S61161659U JP 4564985 U JP4564985 U JP 4564985U JP 4564985 U JP4564985 U JP 4564985U JP S61161659 U JPS61161659 U JP S61161659U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic flux
- detector
- measured
- basic curve
- detection 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims description 13
- 230000004907 flux Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 4
- 230000032683 aging Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000006866 deterioration Effects 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4564985U JPS61161659U (cs) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4564985U JPS61161659U (cs) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61161659U true JPS61161659U (cs) | 1986-10-07 |
Family
ID=30559335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4564985U Pending JPS61161659U (cs) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61161659U (cs) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129862U (cs) * | 1987-02-18 | 1988-08-24 | ||
| JPH01147360A (ja) * | 1987-12-04 | 1989-06-09 | Hitachi Ltd | 劣化検出方法及びその装置 |
| JPH0278948A (ja) * | 1988-09-14 | 1990-03-19 | Hitachi Ltd | 金属材料の劣化損傷検出装置及び検出方法 |
| JPH02262026A (ja) * | 1989-03-31 | 1990-10-24 | Hitachi Ltd | 非破壊検査装置 |
| JPH0772121A (ja) * | 1994-07-11 | 1995-03-17 | Hitachi Ltd | 金属材料の劣化検査装置 |
| JP2002257788A (ja) * | 2001-02-27 | 2002-09-11 | Takenaka Komuten Co Ltd | 鋼材の劣化診断方法 |
-
1985
- 1985-03-28 JP JP4564985U patent/JPS61161659U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129862U (cs) * | 1987-02-18 | 1988-08-24 | ||
| JPH01147360A (ja) * | 1987-12-04 | 1989-06-09 | Hitachi Ltd | 劣化検出方法及びその装置 |
| JPH0278948A (ja) * | 1988-09-14 | 1990-03-19 | Hitachi Ltd | 金属材料の劣化損傷検出装置及び検出方法 |
| JPH02262026A (ja) * | 1989-03-31 | 1990-10-24 | Hitachi Ltd | 非破壊検査装置 |
| JPH0772121A (ja) * | 1994-07-11 | 1995-03-17 | Hitachi Ltd | 金属材料の劣化検査装置 |
| JP2002257788A (ja) * | 2001-02-27 | 2002-09-11 | Takenaka Komuten Co Ltd | 鋼材の劣化診断方法 |
| JP4634628B2 (ja) * | 2001-02-27 | 2011-02-16 | 株式会社竹中工務店 | 鋼材の劣化診断方法 |
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