JP7002867B2 - 延性材料の動的応力／歪応答を測定するためのデバイス - Google Patents

延性材料の動的応力／歪応答を測定するためのデバイス Download PDF

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JP7002867B2
JP7002867B2 JP2017132122A JP2017132122A JP7002867B2 JP 7002867 B2 JP7002867 B2 JP 7002867B2 JP 2017132122 A JP2017132122 A JP 2017132122A JP 2017132122 A JP2017132122 A JP 2017132122A JP 7002867 B2 JP7002867 B2 JP 7002867B2
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JP2018048998A (ja
JP2018048998A5 (enExample
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ウィリアム ジェー． スウィート，
ケヴィン リチャード ハウゼン，
アーサー シー． デイ，
ジェイソン スコット ダマソ，
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Boeing Co
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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
    • G01N3/04—Chucks
    • 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
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/307—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a compressed or tensile-stressed spring; generated by pneumatic or hydraulic means
    • 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
    • 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
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • 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
    • G01N2203/0001—Type of application of the stress
    • G01N2203/001—Impulsive
    • 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
    • G01N2203/003—Generation of the force
    • G01N2203/0032—Generation of the force using mechanical means
    • G01N2203/0035—Spring
    • 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
    • G01N2203/003—Generation of the force
    • G01N2203/0055—Generation of the force using mechanical waves, e.g. acoustic
    • 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
    • G01N2203/0092—Visco-elasticity, solidification, curing, cross-linking degree, vulcanisation or strength properties of semi-solid materials
    • G01N2203/0094—Visco-elasticity
    • 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
    • G01N2203/0098—Tests specified by its name, e.g. Charpy, Brinnel, Mullen
    • 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
    • G01N2203/025—Geometry of the test
    • G01N2203/0252—Monoaxial, i.e. the forces being applied along a single axis of the specimen
    • 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
    • G01N2203/0278—Thin specimens
    • 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
    • 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
    • G01N2203/0676—Force, weight, load, energy, speed or acceleration

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  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP2017132122A 2016-07-15 2017-07-05 延性材料の動的応力／歪応答を測定するためのデバイス Active JP7002867B2 (ja)

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US15/211,891 2016-07-15
US15/211,891 US10215674B2 (en) 2016-07-15 2016-07-15 Device for measuring the dynamic stress/strain response of ductile materials

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JP2018048998A JP2018048998A (ja) 2018-03-29
JP2018048998A5 JP2018048998A5 (enExample) 2020-08-13
JP7002867B2 true JP7002867B2 (ja) 2022-01-20

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US (1) US10215674B2 (enExample)
EP (1) EP3270137B1 (enExample)
JP (1) JP7002867B2 (enExample)
KR (1) KR102341759B1 (enExample)
CN (1) CN107621418B (enExample)
AU (1) AU2017203538B2 (enExample)
BR (1) BR102017014735B1 (enExample)
CA (1) CA2971307C (enExample)

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US10481057B1 (en) * 2016-12-01 2019-11-19 National Technology & Engineering Solutions Of Sandia, Llc Mechanical testing equipment for material characterization
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CN111665152A (zh) * 2019-08-22 2020-09-15 西北工业大学 材料动态压缩循环加载装置及其方法
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CN113049358A (zh) * 2019-12-26 2021-06-29 有研工程技术研究院有限公司 一种金属材料动态断裂性能的表征方法
KR102348742B1 (ko) * 2020-03-04 2022-01-07 (주)플렉시고 플렉시블 소재의 내구성 평가용 롤링장치 및 평가시스템
CN111307573A (zh) * 2020-04-12 2020-06-19 北京工业大学 一种基于磁悬浮技术研究应力波在一维岩石杆中传播特性的试验装置
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CN117232950B (zh) * 2023-07-29 2025-10-28 西北工业大学 可测量材料宽应变率力学性能的实验装置及实验方法
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CN120176499B (zh) * 2025-05-21 2025-07-25 内蒙古科技大学 一种用于霍普金森杆实验的子弹回收推杆装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004004032A (ja) 2002-04-08 2004-01-08 Nippon Steel Corp 高速変形時の引張又は圧縮応力の精密計測方法及び装置
US20080184773A1 (en) 2007-02-02 2008-08-07 Sony Ericsson Mobile Communications Ab Test equipment system and method for testing a component
JP2008216082A (ja) 2007-03-05 2008-09-18 Ihi Corp 動的引張試験方法及び装置
CN203643279U (zh) 2013-12-09 2014-06-11 北京有色金属研究总院 一种材料动态剪切性能的测量装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725675Y2 (ja) * 1989-07-31 1995-06-07 株式会社島津製作所 引張衝撃試験機
US6109093A (en) 1996-12-12 2000-08-29 European Community Split Hopkinson bar testing apparatus
EP0849583A1 (en) * 1996-12-12 1998-06-24 European Community Split Hopkinson bar testing apparatus
US7024922B1 (en) 1999-07-02 2006-04-11 Sri Sports Limited Viscoelastic characteristic value-measuring apparatus and method of measuring viscoelastic characteristic value
JP3485841B2 (ja) * 1999-07-02 2004-01-13 紀壽 中川 粘弾性特性値測定装置及び粘弾性特性値測定方法
US6848321B2 (en) 2001-10-17 2005-02-01 The Boeing Company Bond strength measurement system using shock loads
US7516680B2 (en) 2003-07-30 2009-04-14 The Boeing Company Strain energy shuttle apparatus and method
US7392708B2 (en) 2005-05-06 2008-07-01 The Boeing Company Apparatus and method of measuring shear strain of thick adhesive bondlines
US7159470B2 (en) 2005-05-20 2007-01-09 The Boeing Company Systems and methods of measuring residual stress in metallic materials
US8250928B2 (en) 2008-07-09 2012-08-28 The Boeing Company Measurement of strain in an adhesively bonded joint including magnetostrictive material
JP5161168B2 (ja) * 2009-08-05 2013-03-13 株式会社神戸製鋼所 衝撃試験装置
US8527218B2 (en) 2009-11-18 2013-09-03 The Boeing Company Strength measurement for bond lines
US8645086B1 (en) 2010-09-18 2014-02-04 The Boeing Company Stress function calibration method
CN102135480B (zh) * 2010-12-17 2013-06-12 北京理工大学 微型试件冲击加载与动态力学性能测量系统及方法
KR20130034321A (ko) * 2011-09-28 2013-04-05 한국건설기술연구원 Ｓｈｔｂ를 이용한 콘크리트 인장 시험 장치 및 방법
US9063032B2 (en) 2012-04-06 2015-06-23 The Boeing Company Signal monitoring system for monitoring strain applied to a composite component
CN103091159B (zh) * 2013-02-05 2014-08-27 中国人民解放军陆军军官学院 新型分离式霍普金森拉杆装置
CN103207122B (zh) * 2013-04-15 2015-08-05 北京理工大学 具有预加载的微型动态拉压实验系统
CN103353425B (zh) * 2013-06-17 2015-06-17 宁波大学 一种冲击拉伸下试件中空穴演化观测试验方法
US9261444B1 (en) 2013-07-30 2016-02-16 The Boeing Company Apparatus, system, and method for in situ strength testing of a bonded joint
US9863859B2 (en) * 2014-04-23 2018-01-09 Mississippi State University Research And Technology Corporation Serpentine load monitoring apparatus
GB2534679B (en) * 2014-12-22 2017-01-18 Rolls Royce Plc An output member
CN104678853B (zh) * 2015-01-30 2017-09-26 西北工业大学 基于电磁力加载的霍普金森压杆实验设备控制系统
CN104677760B (zh) * 2015-01-30 2017-02-22 西北工业大学 双轴霍普金森压杆和拉杆实验入射波等效加载的实现方法
CN105424470A (zh) * 2015-11-18 2016-03-23 太原理工大学 一种分离式霍普金森拉杆试件的夹持装置及实验方法
CN105571961B (zh) * 2015-12-18 2018-05-15 西北工业大学 电磁感应式霍普金森拉压杆加载装置及实验方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004004032A (ja) 2002-04-08 2004-01-08 Nippon Steel Corp 高速変形時の引張又は圧縮応力の精密計測方法及び装置
US20080184773A1 (en) 2007-02-02 2008-08-07 Sony Ericsson Mobile Communications Ab Test equipment system and method for testing a component
JP2008216082A (ja) 2007-03-05 2008-09-18 Ihi Corp 動的引張試験方法及び装置
CN203643279U (zh) 2013-12-09 2014-06-11 北京有色金属研究总院 一种材料动态剪切性能的测量装置

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AU2017203538A1 (en) 2018-02-01
CN107621418B (zh) 2021-09-17
CA2971307C (en) 2021-07-13
KR20180008344A (ko) 2018-01-24
BR102017014735B1 (pt) 2023-01-10
KR102341759B1 (ko) 2021-12-21
CA2971307A1 (en) 2018-01-15
JP2018048998A (ja) 2018-03-29
CN107621418A (zh) 2018-01-23
EP3270137A1 (en) 2018-01-17
BR102017014735A2 (pt) 2018-03-20
AU2017203538B2 (en) 2021-09-16
US10215674B2 (en) 2019-02-26
US20180017475A1 (en) 2018-01-18
EP3270137B1 (en) 2020-04-01

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