DIC-aided biaxial fatigue tests of a 304L steel

M. Poncelet; G. Barbier; B. Raka; S. Courtin; R. Desmorat; J. C. Le-Roux; L. Vincent

doi:10.1051/epjconf/20100616002

DIC-aided biaxial fatigue tests of a 304L steel

M. Poncelet
, G. Barbier
, B. Raka
, S. Courtin
, R. Desmorat
, J. C. Le-Roux
, L. Vincent

Service de Recherches Métallurgiques Appliquées
MSSMat, UMR 8579 CNRS-Ecole Centrale Paris, Grande Voie des Vignes
Lamsid/EDF/R and D
Framatome

Research output: Contribution to journal › Conference article › peer-review

Abstract

Several biaxial fatigue tests are conducted up to 10⁶ cycles at room temperature in the context of a collaboration LMT-Cachan / EDF / AREVA / SNECMA / CEA. Malteses cross specimens of 304L steel, designed to initiate crack in the bulk, are loaded by a triaxial testing machine. A Digital Image Correlation technique is used to measure strain during loading and detect crack initiation early. A special optical assembly and a stroboscopic sampling method are set up in this purpose. Several types of loadings are performed: equibiaxial with a loading ratio R = 0.1, equibiaxial with loading ratio R = -1, pseudo uniaxial (cyclic loading at R= 0.1 in one direction and constant loading in the other). First results are commented.

Original language	English
Article number	16002
Journal	EPJ Web of Conferences
Volume	6
DOIs	https://doi.org/10.1051/epjconf/20100616002
Publication status	Published - 9 Jun 2010
Externally published	Yes
Event	14th International Conference on Experimental Mechanics, ICEM 2014 - Poitiers, France Duration: 4 Jul 2010 → 9 Jul 2010

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Cite this

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title = "DIC-aided biaxial fatigue tests of a 304L steel",

abstract = "Several biaxial fatigue tests are conducted up to 106 cycles at room temperature in the context of a collaboration LMT-Cachan / EDF / AREVA / SNECMA / CEA. Malteses cross specimens of 304L steel, designed to initiate crack in the bulk, are loaded by a triaxial testing machine. A Digital Image Correlation technique is used to measure strain during loading and detect crack initiation early. A special optical assembly and a stroboscopic sampling method are set up in this purpose. Several types of loadings are performed: equibiaxial with a loading ratio R = 0.1, equibiaxial with loading ratio R = -1, pseudo uniaxial (cyclic loading at R= 0.1 in one direction and constant loading in the other). First results are commented.",

author = "M. Poncelet and G. Barbier and B. Raka and S. Courtin and R. Desmorat and Le-Roux, \{J. C.\} and L. Vincent",

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year = "2010",

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day = "9",

doi = "10.1051/epjconf/20100616002",

language = "English",

volume = "6",

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TY - JOUR

T1 - DIC-aided biaxial fatigue tests of a 304L steel

AU - Poncelet, M.

AU - Barbier, G.

AU - Raka, B.

AU - Courtin, S.

AU - Desmorat, R.

AU - Le-Roux, J. C.

AU - Vincent, L.

PY - 2010/6/9

Y1 - 2010/6/9

N2 - Several biaxial fatigue tests are conducted up to 106 cycles at room temperature in the context of a collaboration LMT-Cachan / EDF / AREVA / SNECMA / CEA. Malteses cross specimens of 304L steel, designed to initiate crack in the bulk, are loaded by a triaxial testing machine. A Digital Image Correlation technique is used to measure strain during loading and detect crack initiation early. A special optical assembly and a stroboscopic sampling method are set up in this purpose. Several types of loadings are performed: equibiaxial with a loading ratio R = 0.1, equibiaxial with loading ratio R = -1, pseudo uniaxial (cyclic loading at R= 0.1 in one direction and constant loading in the other). First results are commented.

AB - Several biaxial fatigue tests are conducted up to 106 cycles at room temperature in the context of a collaboration LMT-Cachan / EDF / AREVA / SNECMA / CEA. Malteses cross specimens of 304L steel, designed to initiate crack in the bulk, are loaded by a triaxial testing machine. A Digital Image Correlation technique is used to measure strain during loading and detect crack initiation early. A special optical assembly and a stroboscopic sampling method are set up in this purpose. Several types of loadings are performed: equibiaxial with a loading ratio R = 0.1, equibiaxial with loading ratio R = -1, pseudo uniaxial (cyclic loading at R= 0.1 in one direction and constant loading in the other). First results are commented.

U2 - 10.1051/epjconf/20100616002

DO - 10.1051/epjconf/20100616002

M3 - Conference article

AN - SCOPUS:79958040868

SN - 2101-6275

VL - 6

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 16002

T2 - 14th International Conference on Experimental Mechanics, ICEM 2014

Y2 - 4 July 2010 through 9 July 2010

ER -

DIC-aided biaxial fatigue tests of a 304L steel

Abstract

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