FR3064747B1 - Procede de caracterisation d'un materiau - Google Patents

Procede de caracterisation d'un materiau Download PDF

Info

Publication number
FR3064747B1
FR3064747B1 FR1752912A FR1752912A FR3064747B1 FR 3064747 B1 FR3064747 B1 FR 3064747B1 FR 1752912 A FR1752912 A FR 1752912A FR 1752912 A FR1752912 A FR 1752912A FR 3064747 B1 FR3064747 B1 FR 3064747B1
Authority
FR
France
Prior art keywords
test piece
necking zone
image
axis
traction
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
FR1752912A
Other languages
English (en)
Other versions
FR3064747A1 (fr
Inventor
Lionel Marcin
Clement Defaisse
Jacques Besson
Mathieu Maziere
Yazid Madi
Djouma Joseph Marae
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.)
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Safran Aircraft Engines SAS
Original Assignee
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Safran Aircraft Engines SAS
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 Association pour la Recherche et le Developpement des Methodes et Processus Industriels, Safran Aircraft Engines SAS filed Critical Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Priority to FR1752912A priority Critical patent/FR3064747B1/fr
Publication of FR3064747A1 publication Critical patent/FR3064747A1/fr
Application granted granted Critical
Publication of FR3064747B1 publication Critical patent/FR3064747B1/fr
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
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
    • 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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • 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
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • 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
    • G01N2203/06—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
    • G01N2203/0682—Spatial dimension, e.g. length, area, angle
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

L'invention concerne un procédé de caractérisation d'un matériau, caractérisé en ce qu'il comprend les étapes consistant à : e) allonger une éprouvette (2) selon un axe (X) de l'éprouvette (2), dans une machine (3) de traction, de manière à créer une zone de striction de l'éprouvette (2), f) réaliser au moins une image de la zone de striction, g) déterminer la dimension de la zone de striction de l'éprouvette (2), à partir de l'image réalisée, dans un plan s'étendant radialement par rapport à l'axe de l'éprouvette (2), associer ladite dimension de la zone de striction à la valeur de contrainte ou d'effort de traction appliqué à l'éprouvette (2) lors de la prise de l'image.
FR1752912A 2017-04-04 2017-04-04 Procede de caracterisation d'un materiau Active FR3064747B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1752912A FR3064747B1 (fr) 2017-04-04 2017-04-04 Procede de caracterisation d'un materiau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752912 2017-04-04
FR1752912A FR3064747B1 (fr) 2017-04-04 2017-04-04 Procede de caracterisation d'un materiau

Publications (2)

Publication Number Publication Date
FR3064747A1 FR3064747A1 (fr) 2018-10-05
FR3064747B1 true FR3064747B1 (fr) 2021-02-26

Family

ID=59521001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752912A Active FR3064747B1 (fr) 2017-04-04 2017-04-04 Procede de caracterisation d'un materiau

Country Status (1)

Country Link
FR (1) FR3064747B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3904867B9 (fr) * 2020-04-29 2022-11-02 voestalpine Stahl GmbH Procédé et dispositif de détermination de la zone de rupture d'un échantillon

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04346053A (ja) * 1991-05-24 1992-12-01 Nkk Corp 引張試験片の絞り測定方法及び装置
DE19754129C1 (de) * 1997-12-05 1999-04-15 Karlsruhe Forschzent Vorrichtung zur Erfassung der Konturänderung von Zugproben bei verschiedenen Temperaturen
JP3861998B2 (ja) * 2002-01-17 2006-12-27 株式会社島津製作所 ビデオ式幅計測装置
US6721667B2 (en) * 2002-02-08 2004-04-13 Flexcell International Corporation Method and system for measuring properties of deformable material specimens
FR3011929A1 (fr) * 2013-10-16 2015-04-17 Univ Lille 1 Sciences & Technologies Suivi de la striction d'un materiau quel que soit son aspect par deux cameras 3d.

Also Published As

Publication number Publication date
FR3064747A1 (fr) 2018-10-05

Similar Documents

Publication Publication Date Title
EP3524962A8 (fr) Dispositif et procédé d'analyse d'une substance
PH12016501694A1 (en) Method of measuring road state, method of identifying degradation point of road surface information process apparatus, and program
BR112016023576A2 (pt) método e aparelho para determinar parâmetros estruturais de uma via férrea
MX2016016879A (es) Analisis no invasivo de sustancias.
BR112017010406A2 (pt) processo de realização de teste de alta produtividade de cromatografia líquida de alta eficiência
MX354854B (es) Previsualización de irregularidades de la carretera con historial del recorrido.
FR3049348B1 (fr) Procede de caracterisation d’une particule dans un echantillon
PH12019501160A1 (en) Device for determining oil chnaging period
WO2015193325A3 (fr) Céramides et leur utilisation dans le diagnostic de maladies cardiovasculaires
WO2016174356A3 (fr) Machine et procédé pour la détection automatisée in vitro d'analytes mettant en ouvre une décomposition spectrale chromatique d'une réponse optique
FR3064747B1 (fr) Procede de caracterisation d'un materiau
MX363799B (es) Método y aparato para análisis en línea mediante espectroscopia inducida por láser.
MA38063A1 (fr) Système de soudage à électrode réfractaire et procédé de soudage associé
FR3097644B1 (fr) Procédé de détermination du profil vertical de la vitesse du vent en amont d’une éolienne équipée d’un capteur de télédétection par Laser
FR3087198B1 (fr) Poudre de polymere thermoplastique pour impression 3d a recyclabilite amelioree
WO2018031625A3 (fr) Mutants de rnase h dans une émulsion
MX359933B (es) Fluorescencia inducida por láser para la detección de bebidas alcohólicas adulteradas.
WO2012144826A3 (fr) Système de détection d'une interaction entre biomolécules et procédé de détection à l'aide de celui-ci
MA39373A1 (fr) Procédé et appareil pour la production en continu de panneaux sandwich à noyau en mousse pir/puir/pur
FR3033056B1 (fr) Procede de determination des parametres de guidage d'un satellite pour suivre une trajectoire
RU2013157795A (ru) Способ определения прочности сцепления покрытия с металлической основой
EP3530522A3 (fr) Dispositif capteur pour un véhicule automobile, procédé ainsi que véhicule automobile
FR3044955B1 (fr) Tete de pose de fibres et appareil de pose de fibres ainsi que procede pour fabriquer une piece composite renforcee de fibres
MX2021014239A (es) Metodo y dispositivo que especifica la porcion del factor que causa discrepancia en la cantidad de liberacion de deformacion elastica.
BR112013017526A2 (pt) método para determinar a resistência à fadiga de componentes de motor

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20181005

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8