FR3103559B1 - Procédé de mesures de contrainte - Google Patents

Procédé de mesures de contrainte Download PDF

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Publication number
FR3103559B1
FR3103559B1 FR1913167A FR1913167A FR3103559B1 FR 3103559 B1 FR3103559 B1 FR 3103559B1 FR 1913167 A FR1913167 A FR 1913167A FR 1913167 A FR1913167 A FR 1913167A FR 3103559 B1 FR3103559 B1 FR 3103559B1
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France
Prior art keywords
measurement process
stress measurement
longitudinal axis
along
abstract
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Active
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FR1913167A
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English (en)
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FR3103559A1 (fr
Inventor
Aurèle Arthur Pierre Germain
Daniel André Jean Cornu
Bruno Macquaire
Clara Moriconi
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Safran SA
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Safran SA
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Publication date
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Priority to FR1913167A priority Critical patent/FR3103559B1/fr
Publication of FR3103559A1 publication Critical patent/FR3103559A1/fr
Application granted granted Critical
Publication of FR3103559B1 publication Critical patent/FR3103559B1/fr
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape 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
    • G01N2203/0298—Manufacturing or preparing specimens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Est concerné une éprouvette (10, 26) de test en traction, comprenant :- au moins une première partie (11) présentant la forme d’un barreau s’étendant selon un axe longitudinal (L) et comprenant une première (16) et une seconde extrémité (18) opposée l’une à l’autre selon ledit axe longitudinal (L),- au moins une seconde partie (12) massive reliée à la première extrémité (16) et à la seconde extrémité (18) de la première partie (11), ladite seconde partie (12) comportant une première portion (20) en vis-à-vis axial de la première extrémité (16). Figure à publier avec l’abrégé : figure 1
FR1913167A 2019-11-25 2019-11-25 Procédé de mesures de contrainte Active FR3103559B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1913167A FR3103559B1 (fr) 2019-11-25 2019-11-25 Procédé de mesures de contrainte

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913167 2019-11-25
FR1913167A FR3103559B1 (fr) 2019-11-25 2019-11-25 Procédé de mesures de contrainte

Publications (2)

Publication Number Publication Date
FR3103559A1 FR3103559A1 (fr) 2021-05-28
FR3103559B1 true FR3103559B1 (fr) 2022-04-15

Family

ID=69468905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913167A Active FR3103559B1 (fr) 2019-11-25 2019-11-25 Procédé de mesures de contrainte

Country Status (1)

Country Link
FR (1) FR3103559B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005043926A1 (de) * 2005-09-14 2007-03-29 ABUS August Bremicker Söhne KG Bremsscheibenschloss
DE102014202020B4 (de) * 2014-02-05 2016-06-09 MTU Aero Engines AG Verfahren und Vorrichtung zur Bestimmung von Eigenspannungen eines Bauteils
CN205940823U (zh) * 2016-08-05 2017-02-08 中北大学 一种选择性激光熔化成形制品残余应力实时检测装置
CN106168518B (zh) * 2016-08-05 2018-11-23 中北大学 选择性激光熔化成形制品残余应力实时检测装置
FR3064201B1 (fr) * 2017-03-27 2022-12-23 Safran Helicopter Engines Eprouvette pour la validation de parametres operatoires d'un procede de fabrication additive d'une piece par fusion laser sur lits de poudre

Also Published As

Publication number Publication date
FR3103559A1 (fr) 2021-05-28

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