FR3070491B1 - Eprouvette en croix pour la realisation d'essai sous sollicitation mecanique bi-axiale - Google Patents

Eprouvette en croix pour la realisation d'essai sous sollicitation mecanique bi-axiale Download PDF

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Publication number
FR3070491B1
FR3070491B1 FR1757870A FR1757870A FR3070491B1 FR 3070491 B1 FR3070491 B1 FR 3070491B1 FR 1757870 A FR1757870 A FR 1757870A FR 1757870 A FR1757870 A FR 1757870A FR 3070491 B1 FR3070491 B1 FR 3070491B1
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mechanical stress
tests under
axis
cross
performing tests
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FR1757870A
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English (en)
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FR3070491A1 (fr
Inventor
Fabrice Laurent William Denard
Alban Luc Jean-Yves Fontaine
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Safran Aircraft Engines SAS
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Safran Aircraft Engines SAS
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Priority to FR1757870A priority Critical patent/FR3070491B1/fr
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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
    • G01N3/08—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
    • 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
    • G01N2203/0272—Cruciform 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
    • 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
    • G01N2203/0298—Manufacturing or preparing specimens

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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)

Abstract

Eprouvette en croix (20) pour la réalisation d'essai sous sollicitation mécanique bi-axiale, ladite éprouvette étant réalisée d'une seule pièce et comportant une portion centrale (22) sensiblement en croix présentant un axe A et quatre branches (32) s'étendant radialement vers l'extérieur autour dudit axe, caractérisée en ce qu'elle comprend en outre deux portions latérales d'attache (26) diamétralement opposées par rapport audit axe et reliées chacune à deux desdites branches, lesdites portions latérales étant configurées pour être fixées à des mors d'une machine d'essai sous sollicitation uni-axiale.
FR1757870A 2017-08-24 2017-08-24 Eprouvette en croix pour la realisation d'essai sous sollicitation mecanique bi-axiale Active FR3070491B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1757870A FR3070491B1 (fr) 2017-08-24 2017-08-24 Eprouvette en croix pour la realisation d'essai sous sollicitation mecanique bi-axiale

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1757870 2017-08-24
FR1757870A FR3070491B1 (fr) 2017-08-24 2017-08-24 Eprouvette en croix pour la realisation d'essai sous sollicitation mecanique bi-axiale

Publications (2)

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FR3070491A1 FR3070491A1 (fr) 2019-03-01
FR3070491B1 true FR3070491B1 (fr) 2021-12-24

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FR1757870A Active FR3070491B1 (fr) 2017-08-24 2017-08-24 Eprouvette en croix pour la realisation d'essai sous sollicitation mecanique bi-axiale

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11559848B2 (en) * 2020-04-24 2023-01-24 GM Global Technology Operations LLC Method for weld performance validation
CN116296302B (zh) * 2022-09-09 2023-11-03 中国航发沈阳发动机研究所 一种涡轮后机匣结构典型弯曲部位应力试验件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225381C2 (de) * 1982-07-07 1985-03-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Einrichtung zur Prüfung der Belastbarkeit von ebenen Proben
DE3914966C2 (de) * 1989-05-03 1996-01-11 Inpro Innovations Gmbh Kreuzförmige, ebene Probe, insbesondere aus Blech für eine zweiachsige Materialprüfung im Bereich großer Dehnung
FR2914420B1 (fr) * 2007-03-27 2009-05-15 Rech S De L Ecole Nationale Su Eprouvette et procede d'essai de fatigue biaxiale d'un materiau metallique
FR2944600B1 (fr) * 2009-04-17 2011-06-03 Snecma Eprouvette de fatique biaxiale traction-traction.
FR2944601B1 (fr) * 2009-04-17 2012-03-09 Snecma Eprouvette de fatigue biaxiale traction-compression.
FR2993660B1 (fr) * 2012-07-20 2014-07-25 Snecma Dispositif pour le montage d'au moins une eprouvette

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Publication number Publication date
FR3070491A1 (fr) 2019-03-01

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