BR102015020396B1 - método e sistema para detectar propagação de fratura em um espécime de teste de material - Google Patents

método e sistema para detectar propagação de fratura em um espécime de teste de material Download PDF

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Publication number
BR102015020396B1
BR102015020396B1 BR102015020396-9A BR102015020396A BR102015020396B1 BR 102015020396 B1 BR102015020396 B1 BR 102015020396B1 BR 102015020396 A BR102015020396 A BR 102015020396A BR 102015020396 B1 BR102015020396 B1 BR 102015020396B1
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BR
Brazil
Prior art keywords
test specimen
color
fracture
specimen
images
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BR102015020396-9A
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English (en)
Portuguese (pt)
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BR102015020396A2 (pt
Inventor
Jordan Jerome Handler
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The Boeing Company
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Publication date
Application filed by The Boeing Company filed Critical The Boeing Company
Publication of BR102015020396A2 publication Critical patent/BR102015020396A2/pt
Publication of BR102015020396B1 publication Critical patent/BR102015020396B1/pt

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    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • 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
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01N2203/0062—Crack or flaws
    • G01N2203/0066—Propagation of crack
    • 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
    • G01N2203/0652—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors using contrasting ink, painting, staining
    • 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
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0682—Spatial dimension, e.g. length, area, angle

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Quality & Reliability (AREA)
BR102015020396-9A 2014-08-28 2015-08-24 método e sistema para detectar propagação de fratura em um espécime de teste de material BR102015020396B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/472,300 2014-08-28
US14/472,300 US9528945B2 (en) 2014-08-28 2014-08-28 Systems and methods for detecting crack growth

Publications (2)

Publication Number Publication Date
BR102015020396A2 BR102015020396A2 (pt) 2016-03-01
BR102015020396B1 true BR102015020396B1 (pt) 2020-11-10

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BR102015020396-9A BR102015020396B1 (pt) 2014-08-28 2015-08-24 método e sistema para detectar propagação de fratura em um espécime de teste de material

Country Status (7)

Country Link
US (1) US9528945B2 (enExample)
EP (1) EP2990775B1 (enExample)
JP (1) JP6478868B2 (enExample)
KR (1) KR102380592B1 (enExample)
CN (1) CN105387809B (enExample)
BR (1) BR102015020396B1 (enExample)
CA (1) CA2897690C (enExample)

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CN107870084A (zh) * 2017-09-18 2018-04-03 中车工业研究院有限公司 列车转向架的非接触式监测方法及系统
CN107421963A (zh) * 2017-09-18 2017-12-01 重庆大学 一种核燃料生坯裂纹检测装置及裂纹检测方法
WO2019102912A1 (ja) * 2017-11-22 2019-05-31 Ｊｆｅスチール株式会社 厚鋼板の脆性き裂伝播停止性能の評価方法
RU2672035C1 (ru) * 2018-01-19 2018-11-08 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Способ испытания на трещиностойкость образцов полимерных композиционных материалов
CN111758025B (zh) 2018-02-22 2024-08-13 松下知识产权经营株式会社 检查装置及检查方法
TWM565304U (zh) * 2018-05-24 2018-08-11 曄中科技有限公司 臭氧測試機傳動結構
JP7336750B2 (ja) * 2018-10-12 2023-09-01 パナソニックＩｐマネジメント株式会社 予測装置及び予測方法
CN109813602B (zh) * 2019-03-15 2024-07-05 中国科学院武汉岩土力学研究所 一种岩石类材料平面应变双轴加载破坏全过程宏细观的试验装置
JP2022532609A (ja) * 2019-05-15 2022-07-15 コーニング インコーポレイテッド 極薄ガラスパネルでリアルタイム応力可視化を伴うエッジ強度試験を行なうためのシステムおよび方法
CN110031471B (zh) * 2019-05-17 2020-06-16 中国科学院自动化研究所 大口径光学元件表面缺陷增长分析方法、系统、装置
CN110155369B (zh) * 2019-05-29 2022-05-17 中国民航大学 一种飞机蒙皮表面裂纹检查方法
US11725932B2 (en) * 2019-06-25 2023-08-15 Illinois Tool Works Inc. Video extensometer system with reflective back screen
CN110992346B (zh) * 2019-09-17 2023-04-07 浙江工业大学 一种基于dip和dicm的疲劳裂纹长度在线检测方法
US12387956B2 (en) * 2019-11-12 2025-08-12 Applied Materials, Inc. Systems and methods for controlling non-uniformity
CN111307582A (zh) * 2019-11-14 2020-06-19 广东威立瑞科技有限公司 一种管材拉伸试验系统及拉伸试验方法
CN111323431A (zh) * 2020-03-10 2020-06-23 欧贝黎新能源科技股份有限公司 一种基于太阳能电池片硅片微裂纹检测装置及其使用方法
CN112801981B (zh) * 2021-01-28 2022-06-17 中国科学院武汉岩土力学研究所 确定混合压剪裂纹尖端断裂过程区传播速度的方法及设备
CN112801982B (zh) * 2021-01-28 2022-06-17 中国科学院武汉岩土力学研究所 确定岩石混合压剪裂纹尖端断裂过程区长度的方法及设备
CN113155615A (zh) * 2021-04-26 2021-07-23 中国石油大学(北京) 套管-水泥界面断裂韧度测试方法
CN114839054B (zh) * 2022-03-16 2023-02-28 徐州大成环境科技有限公司 一种基于人工智能的建筑材料强度检测方法及系统
CN115824854A (zh) * 2022-11-30 2023-03-21 西南交通大学 一种疲劳裂纹扩展速率的检测方法及系统
CN116399694A (zh) * 2023-03-10 2023-07-07 北京建筑大学 一种直接拉伸脆性固体材料长期寿命评价方法
CN117890215B (zh) * 2024-03-14 2024-05-24 苏州先准电子科技有限公司 用于可拉伸电路板的性能检测方法及系统
CN119757172B (zh) * 2024-12-19 2025-10-17 西南交通大学 基于同步辐射光源的原位腐蚀疲劳裂纹扩展速率测量方法
CN119915615A (zh) * 2025-02-10 2025-05-02 安徽道格思新材料有限公司 一种氟橡胶件拉伸力测试装置

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Also Published As

Publication number Publication date
KR20160026702A (ko) 2016-03-09
JP6478868B2 (ja) 2019-03-06
CA2897690A1 (en) 2016-02-28
KR102380592B1 (ko) 2022-03-29
CN105387809B (zh) 2019-05-31
CN105387809A (zh) 2016-03-09
BR102015020396A2 (pt) 2016-03-01
US20160061748A1 (en) 2016-03-03
US9528945B2 (en) 2016-12-27
EP2990775A1 (en) 2016-03-02
CA2897690C (en) 2017-11-28
EP2990775B1 (en) 2021-03-03
JP2016050937A (ja) 2016-04-11

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/08/2015, OBSERVADAS AS CONDICOES LEGAIS.