FR2823849B1 - Dispositif de caracterisation optique du comportement mecanique local d'une structure pouvant presenter des deformations finies non homogenes - Google Patents

Dispositif de caracterisation optique du comportement mecanique local d'une structure pouvant presenter des deformations finies non homogenes

Info

Publication number
FR2823849B1
FR2823849B1 FR0105421A FR0105421A FR2823849B1 FR 2823849 B1 FR2823849 B1 FR 2823849B1 FR 0105421 A FR0105421 A FR 0105421A FR 0105421 A FR0105421 A FR 0105421A FR 2823849 B1 FR2823849 B1 FR 2823849B1
Authority
FR
France
Prior art keywords
homogeneous
mechanical behavior
present non
optical characterization
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.)
Expired - Fee Related
Application number
FR0105421A
Other languages
English (en)
Other versions
FR2823849A1 (fr
Inventor
Sell Christian G
Jean Marie Hiver
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.)
Institut National Polytechnique de Lorraine
Original Assignee
Institut National Polytechnique de Lorraine
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 filed Critical Institut National Polytechnique de Lorraine
Priority to FR0105421A priority Critical patent/FR2823849B1/fr
Publication of FR2823849A1 publication Critical patent/FR2823849A1/fr
Application granted granted Critical
Publication of FR2823849B1 publication Critical patent/FR2823849B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • 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
    • G01N3/28—Investigating ductility, e.g. suitability of sheet metal for deep-drawing or spinning
    • 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
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes

Landscapes

  • 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)
  • Length Measuring Devices By Optical Means (AREA)
FR0105421A 2001-04-23 2001-04-23 Dispositif de caracterisation optique du comportement mecanique local d'une structure pouvant presenter des deformations finies non homogenes Expired - Fee Related FR2823849B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0105421A FR2823849B1 (fr) 2001-04-23 2001-04-23 Dispositif de caracterisation optique du comportement mecanique local d'une structure pouvant presenter des deformations finies non homogenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105421A FR2823849B1 (fr) 2001-04-23 2001-04-23 Dispositif de caracterisation optique du comportement mecanique local d'une structure pouvant presenter des deformations finies non homogenes

Publications (2)

Publication Number Publication Date
FR2823849A1 FR2823849A1 (fr) 2002-10-25
FR2823849B1 true FR2823849B1 (fr) 2003-12-19

Family

ID=8862565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105421A Expired - Fee Related FR2823849B1 (fr) 2001-04-23 2001-04-23 Dispositif de caracterisation optique du comportement mecanique local d'une structure pouvant presenter des deformations finies non homogenes

Country Status (1)

Country Link
FR (1) FR2823849B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005018170B4 (de) * 2005-04-19 2007-10-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Messanordnung zur Bestimmung einer Druckverteilung an der Oberfläche eines Objekts
US8391561B2 (en) 2007-07-03 2013-03-05 G-coder Systems AB Pre tension monitoring solution
FR2944600B1 (fr) * 2009-04-17 2011-06-03 Snecma Eprouvette de fatique biaxiale traction-traction.
CN101750251B (zh) * 2009-12-30 2011-08-10 哈尔滨工业大学 一种金属板材高温性能测试方法
FR2981452B1 (fr) * 2011-10-14 2013-12-20 Lorraine Inst Nat Polytech Dispositif de determination du comportement mecanique local d'une eprouvette de materiau
CN102565072B (zh) * 2011-12-30 2013-12-18 重庆大学 拉伸铝合金板表面裂纹立体视觉在线检测方法
US10024760B2 (en) * 2015-12-17 2018-07-17 General Electric Company Methods for monitoring turbine components
DE102016112654B3 (de) * 2016-07-11 2017-10-19 Universität Siegen Werkstoffprobe, Verfahren zum Festlegen einer Probengeometrie, Verfahren zum Ermitteln eines Werkstoffverhaltens und/oder von Werkstoffkennwerten, Spannungs-Dehnungs-Kurve eines Werkstoffs und Produkt
JP7328495B2 (ja) * 2018-03-29 2023-08-17 日本製鉄株式会社 試験片および応力腐食割れ試験方法
CN109612400A (zh) * 2018-12-07 2019-04-12 广州大学 一种基于视觉跟踪的材料形变程度动态测量方法及***

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598420A (en) * 1983-12-08 1986-07-01 Mts Systems Corporation Optical grid analyzer system for automatically determining strain in deformed sheet metal
JP2676040B2 (ja) * 1989-01-28 1997-11-12 清水建設株式会社 コンクリート部材の面内変位計測方法
FR2699681B1 (fr) * 1992-12-17 1995-02-03 Saint Gobain Papier Bois Gie C Procédé et dispositif pour la mesure non destructive et en temps réel des propriétés mécaniques d'un matériau en feuille.
JPH10170234A (ja) * 1996-12-11 1998-06-26 Showa Alum Corp 塑性加工時のひずみの測定方法
DE19707968C2 (de) * 1997-02-27 2000-06-21 Rainer Renz Verfahren und Vorrichtung zur Untersuchung der mechanisch-dynamischen Eigenschaften eines Werkstückes

Also Published As

Publication number Publication date
FR2823849A1 (fr) 2002-10-25

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Year of fee payment: 15

ST Notification of lapse

Effective date: 20151231

RN Application for restoration

Effective date: 20160314

FC Favourable decision of inpi director general on an application for restauration.

Effective date: 20160629

ST Notification of lapse

Effective date: 20161230