JP7165415B2 - 破壊可視化用センサおよびそれを用いた破壊可視化システム - Google Patents
破壊可視化用センサおよびそれを用いた破壊可視化システム Download PDFInfo
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- JP7165415B2 JP7165415B2 JP2019562754A JP2019562754A JP7165415B2 JP 7165415 B2 JP7165415 B2 JP 7165415B2 JP 2019562754 A JP2019562754 A JP 2019562754A JP 2019562754 A JP2019562754 A JP 2019562754A JP 7165415 B2 JP7165415 B2 JP 7165415B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/70—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light mechanically excited, e.g. triboluminescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/027—Specimens with holes or notches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
- G01N2203/0647—Image analysis
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
(実施形態1)
(実施例1)
(実施例2)
(実施例3)
(実施形態2)
(他の実施形態)
10 複合材料
20 第1の発光膜
30 記録手段
Claims (7)
- 複合材料の破壊現象を可視化できる破壊可視化用センサであって、
前記複合材料が、炭素繊維複合材料またはガラス繊維複合材料であり、
前記複合材料の一方の表面に応力発光材料を含む第1の発光膜が設けられ、
前記第1の発光膜の単位断面積当たりの最大応力が19N/mm2~43N/mm2の範囲にあること
を特徴とする破壊可視化用センサ。 - 前記第1の発光膜の単位断面積当たりの最大応力が20N/mm2~40N/mm2の範囲にあることを特徴とする請求項1に記載の破壊可視化用センサ。
- 前記複合材料の他方の表面に応力発光材料を含む第2の発光膜がさらに設けられ、
前記第2の発光膜の単位断面積当たりの最大応力が19N/mm2~43N/mm2の範囲にあること
を特徴とする請求項1または2に記載の破壊可視化用センサ。 - 前記第2の発光膜の単位断面積当たりの最大応力が20N/mm2~40N/mm2の範囲にあることを特徴とする請求項3に記載の破壊可視化用センサ。
- 請求項1~4の何れか1項に記載の破壊可視化センサと、
前記複合材料に荷重を付与する荷重付加手段と、
を具備することを特徴とする複合材料の破壊挙動を可視化する破壊可視化システム。 - 前記複合材料の一方の表面側に配置され、前記第1の発光膜の発光状態を記録する第1の記録手段をさらに具備することを特徴とする請求項5に記載の破壊可視化システム。
- 前記複合材料の他方の表面側に配置され、前記第2の発光膜の発光状態を記録する第2の記録手段をさらに具備することを特徴とする請求項6に記載の破壊可視化システム。
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JP2017248960 | 2017-12-26 | ||
JP2017248960 | 2017-12-26 | ||
JP2018082100 | 2018-04-23 | ||
JP2018082100 | 2018-04-23 | ||
PCT/JP2018/035154 WO2019130689A1 (ja) | 2017-12-26 | 2018-09-21 | 破壊可視化用センサおよびそれを用いた破壊可視化システム |
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JPWO2019130689A1 JPWO2019130689A1 (ja) | 2020-12-24 |
JP7165415B2 true JP7165415B2 (ja) | 2022-11-04 |
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US (1) | US11360009B2 (ja) |
JP (1) | JP7165415B2 (ja) |
WO (1) | WO2019130689A1 (ja) |
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Citations (2)
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JP2005075838A (ja) | 2003-08-29 | 2005-03-24 | Niigata Tlo:Kk | 発光材料およびそれを用いた発光材料利用装置 |
WO2018164212A1 (ja) | 2017-03-09 | 2018-09-13 | 国立研究開発法人産業技術総合研究所 | き裂先端位置検出方法および接着剤剥離位置検出方法 |
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DE69204586T2 (de) * | 1991-07-12 | 1996-04-04 | Agfa Gevaert Nv | Lumineszenter Artikel verwendet in der Radiographie. |
JP4568888B2 (ja) * | 2005-02-09 | 2010-10-27 | 独立行政法人産業技術総合研究所 | 応力解析方法及び応力解析装置 |
JP4868499B2 (ja) * | 2005-04-08 | 2012-02-01 | 独立行政法人産業技術総合研究所 | 応力発光体とその製造方法およびそれを含む複合材料、並びに応力発光体の母体構造 |
JPWO2007105539A1 (ja) * | 2006-03-10 | 2009-07-30 | 独立行政法人産業技術総合研究所 | 応力履歴記録システム |
WO2012161197A1 (ja) | 2011-05-23 | 2012-11-29 | 東海ゴム工業株式会社 | 被破壊センサ |
KR102134941B1 (ko) * | 2013-03-29 | 2020-07-16 | 사카이 가가쿠 고교 가부시키가이샤 | 응력 발광 재료와 그 응용, 응력 발광 재료용 원료 조성물, 및, 응력 발광 재료의 제조 방법 |
KR101675736B1 (ko) * | 2015-09-18 | 2016-11-14 | 재단법인대구경북과학기술원 | 전계 및 기계적 발광필름 및 이의 제조 방법 |
WO2018021160A1 (ja) * | 2016-07-29 | 2018-02-01 | 国立研究開発法人産業技術総合研究所 | 荷電粒子検出用材料並びにそれを用いた荷電粒子検出膜および荷電粒子検出液 |
US11225603B2 (en) * | 2017-01-19 | 2022-01-18 | National Institute Of Advanced Industrial Science And Technology | Mechanoluminescent material, coating containing mechanoluminescent material, mechanoluminescent substance and method for producing mechanoluminescent material |
US11789058B2 (en) * | 2017-07-07 | 2023-10-17 | National Institute Of Advanced Industrial Science And Technology | Static electricity-visualizing material, static electricity-visualizing film, static electricity distribution-visualizing device, and static electricity distribution-visualizing method |
US11698399B2 (en) * | 2017-10-30 | 2023-07-11 | National Institute Of Advanced Industrial Science And Technology | Electric conductivity-measuring material, electric conductivity-measuring film, electric conductivity-measuring device, and electric conductivity-measuring method, as well as electric resistivity-measuring material, electric resistivity-measuring film, electric resistivity-measuring device, and electric resistivity-measuring method |
JP2020016624A (ja) * | 2018-07-27 | 2020-01-30 | 国立研究開発法人産業技術総合研究所 | 接着強度可視化膜、接着強度可視化装置および接着強度可視化方法 |
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JP2005075838A (ja) | 2003-08-29 | 2005-03-24 | Niigata Tlo:Kk | 発光材料およびそれを用いた発光材料利用装置 |
WO2018164212A1 (ja) | 2017-03-09 | 2018-09-13 | 国立研究開発法人産業技術総合研究所 | き裂先端位置検出方法および接着剤剥離位置検出方法 |
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WO2019130689A1 (ja) | 2019-07-04 |
JPWO2019130689A1 (ja) | 2020-12-24 |
US11360009B2 (en) | 2022-06-14 |
US20210404922A1 (en) | 2021-12-30 |
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