FR2981452B1 - DEVICE FOR DETERMINING THE LOCAL MECHANICAL BEHAVIOR OF A TEST OF MATERIAL - Google Patents

DEVICE FOR DETERMINING THE LOCAL MECHANICAL BEHAVIOR OF A TEST OF MATERIAL

Info

Publication number
FR2981452B1
FR2981452B1 FR1159297A FR1159297A FR2981452B1 FR 2981452 B1 FR2981452 B1 FR 2981452B1 FR 1159297 A FR1159297 A FR 1159297A FR 1159297 A FR1159297 A FR 1159297A FR 2981452 B1 FR2981452 B1 FR 2981452B1
Authority
FR
France
Prior art keywords
test piece
determining
test
mechanical behavior
local mechanical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1159297A
Other languages
French (fr)
Other versions
FR2981452A1 (en
Inventor
Patrice Bourson
Abdesselam Dahoun
Julien Andre Martin
Marc Bernard Denis Poncot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite de Lorraine
Original Assignee
Institut National Polytechnique de Lorraine
Universite Paul Verlaine-Metz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institut National Polytechnique de Lorraine, Universite Paul Verlaine-Metz filed Critical Institut National Polytechnique de Lorraine
Priority to FR1159297A priority Critical patent/FR2981452B1/en
Priority to PCT/FR2012/052333 priority patent/WO2013054062A1/en
Priority to EP12790589.1A priority patent/EP2766709A1/en
Publication of FR2981452A1 publication Critical patent/FR2981452A1/en
Application granted granted Critical
Publication of FR2981452B1 publication Critical patent/FR2981452B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • 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
    • 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

Landscapes

  • 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, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

The invention relates to a device (11) for determining the local mechanical behaviour of a material test piece (18), comprising a so-called video-traction unit (10), comprising: - means (29) for mechanical loading of the test piece, - means (23) for video recording of the displacement of a plurality of point markers (46) disposed on the test piece (18), and - means (28) for interpolating the displacements recorded, able to provide the local deformation of the test piece in real time, - a Raman spectrometer (12) comprising means (36) of acquisition and means (40) for processing a Raman spectrum in a region for which the local deformation of the test piece is provided, and - means (42) of interaction between the video-traction unit (10) and the Raman spectrometer (12).
FR1159297A 2011-10-14 2011-10-14 DEVICE FOR DETERMINING THE LOCAL MECHANICAL BEHAVIOR OF A TEST OF MATERIAL Active FR2981452B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1159297A FR2981452B1 (en) 2011-10-14 2011-10-14 DEVICE FOR DETERMINING THE LOCAL MECHANICAL BEHAVIOR OF A TEST OF MATERIAL
PCT/FR2012/052333 WO2013054062A1 (en) 2011-10-14 2012-10-12 Device for determining the local mechanical behaviour of a material test piece
EP12790589.1A EP2766709A1 (en) 2011-10-14 2012-10-12 Device for determining the local mechanical behaviour of a material test piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159297A FR2981452B1 (en) 2011-10-14 2011-10-14 DEVICE FOR DETERMINING THE LOCAL MECHANICAL BEHAVIOR OF A TEST OF MATERIAL

Publications (2)

Publication Number Publication Date
FR2981452A1 FR2981452A1 (en) 2013-04-19
FR2981452B1 true FR2981452B1 (en) 2013-12-20

Family

ID=47221450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159297A Active FR2981452B1 (en) 2011-10-14 2011-10-14 DEVICE FOR DETERMINING THE LOCAL MECHANICAL BEHAVIOR OF A TEST OF MATERIAL

Country Status (3)

Country Link
EP (1) EP2766709A1 (en)
FR (1) FR2981452B1 (en)
WO (1) WO2013054062A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110514332B (en) * 2019-09-29 2024-02-06 福州大学 Stress test calibration experiment platform and experiment method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1553101A (en) * 1976-04-30 1979-09-19 Iwamoto Seisakusho Co Ltd Automatic tensile test apparatus
EP0731908A1 (en) * 1994-09-30 1996-09-18 Renishaw plc Methods and apparatus for indentation, scratch or tribological testing
FR2823849B1 (en) * 2001-04-23 2003-12-19 Lorraine Inst Nat Polytech DEVICE FOR THE OPTICAL CHARACTERIZATION OF THE LOCAL MECHANICAL BEHAVIOR OF A STRUCTURE WHICH CAN PRESENT NON-HOMOGENEOUS FINITE DEFORMATIONS
GB0510497D0 (en) * 2004-08-04 2005-06-29 Horiba Ltd Substrate examining device
FR2890746A1 (en) * 2005-09-15 2007-03-16 Univ Lille Sciences Tech IN SITU TRACTION DEVICE FOR APPARATUSING AN ANALYTICAL MICROSCOPY DEVICE.
WO2009005468A1 (en) * 2007-07-03 2009-01-08 Gcoder Systems Ab Pre tension monitoring solution

Also Published As

Publication number Publication date
WO2013054062A1 (en) 2013-04-18
EP2766709A1 (en) 2014-08-20
FR2981452A1 (en) 2013-04-19

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Effective date: 20130423

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Effective date: 20131002

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