Development of nondestructive material evaluation system by rotational Barkhausen signals
| Project/Area Number |
22560423
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Measurement engineering
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| Research Institution | Oita University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 計測工学 / バルクハウゼン信号 / 材質評価 / 非破壊システム / バルクハウゼン記号 |
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| Research Abstract |
In this paper, we developed a new sensor and measurement system to measure Barkhausen and rotational Barkhausen signals. The measured distributions of Barkhausen signals were compared with those of residual stress by an X-rays devise. The comparisons showed that the nondestructive material evaluation such as residual stress by using the Barkhausen signals was possible.
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Report
(4 results)
Research Products
(37 results)
