2012 Fiscal Year Final Research Report
Developing a non-destructive portable wood quality inspection system with ultra-compact X-ray source and evaluating the wood qualityof standing tree with it.
| Project/Area Number |
22580186
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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 |
Wood science
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| Research Institution | Kyushu University |
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Principal Investigator |
KOGA Shinya 九州大学, 大学院・農学研究院, 准教授 (20215213)
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| Co-Investigator(Kenkyū-buntansha) |
UTSUMI Yasuhiro 九州大学, 大学院・農学研究院, 准教授 (50346839)
SUZUKI Ryoichi 産業技術総合研究所, 計測フロンティア研究部門, グループ長 (80357300)
OKANO Tetsuo 信州大学, 農学部, 教授 (00194374)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 材質 / 物性 / 非破壊 / X線 |
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| Research Abstract |
Developing research on a non-destructive portable wood quality inspection system with the ultra-compact X-ray source developed by Dr. Suzuki was conducted. We found that it is possible to discriminate between sapwood and heartwood, between earlywood and latewood, between knots area and knots free area, between worm hole area and normal wood, and between wet heartwood and non-wet heartwood, by using the ultra-compact X-ray source. We continued to develop the lighter and more compact X-ray source suitable for use with standing tree in forest, and also to examine computed tomography imaging. We finally designed an inspection system based on the results from several experiments.
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