Výsledky vyhledávání - "Delagnes Denis"

Akademický článek

Mechanical behaviour and microstructural evolution in fine grain Ti-6Al-4V alloy under superplastic conditions

Autor: Despax Laurie, Vidal Vanessa, Delagnes Denis, Dehmas Moukrane, Matsumoto Hiroaki, Velay Vincent

Publikováno v: MATEC Web of Conferences, Vol 321, p 11011 (2020)

Ti-6Al-4V is able to support high level of deformations like superplastic deformation for aeronautical structural applications. However, the applied temperature during forming induces changes in phase fraction, which may have an impact on the mechani

Externí odkaz: https://doaj.org/article/007bf2011ae949388a0f15839cad4ece

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Akademický článek

A novel approach for accurate development of the incremental plastic multiplier and consistent tangent operator in thermo-elasto-plastic modeling of materials

Autor: Sadeghifar, Morteza ^{a, ⁎}, Billardon, Rene ^b, Delagnes, Denis ^c, Champliaud, Henri ^a, Tahan, Antoine ^a, Jahazi, Mohammad ^a

Publikováno v: In Mechanics of Materials December 2024 199

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Akademický článek

Influence of the quenching rate and step-wise cooling temperatures on microstructural and tensile properties of PER72 ® Ni-based superalloy

Autor: Le Baillif Paul, Lamesle Pascal, Delagnes Denis, Velay Vincent, Dumont Christian, Rézaï-Aria Farhad

Publikováno v: MATEC Web of Conferences, Vol 14, p 21002 (2014)

The PER72® grade is used as a wrought engine turbine disk, which is a critical high temperature component. During the heat treatment process, residual stresses are generated during the quench, which may lead to irreversible damages on the workpiece.

Externí odkaz: https://doaj.org/article/101c339668984a638b3c2141b4755039

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Akademický článek

Influence of strain rate and temperature on the deformation mechanisms of a fine-grained Ti-6Al-4V alloy

Autor: Despax, Laurie ^{a, ⁎}, Vidal, Vanessa ^a, Delagnes, Denis ^a, Dehmas, Moukrane ^b, Matsumoto, Hiroaki ^c, Velay, Vincent ^a

Publikováno v: In Materials Science & Engineering A 14 July 2020 790

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Akademický článek

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Akademický článek

Cyclic behaviour constitutive modelling of a tempered martensitic steel including ageing effect

Autor: Zhang, Zhanping ^{a, ⁎}, Bernhart, Gérard ^b, Delagnes, Denis ^b

Publikováno v: In International Journal of Fatigue 2008 30(4):706-716

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Akademický článek

Microstructure Variation and Hardness Diminution During Low Cycle Fatigue of 55NiCrMoV7 Steel

Autor: ZHANG, Zhan-ping ^a, QI, Yu-hong ^a, DELAGNES, Denis ^b, BERNHART, Gérard ^b

Publikováno v: In Journal of Iron and Steel Research International 2007 14(6):68-73

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Identification of the Norton-Green Compaction Model for the Prediction of the Ti-6Al-4V Densification During the Spark Plasma Sintering Process

Autor: Manière, Charles, Kus, Ugras, Durand, Lise, Mainguy, Ronan, Huez, Julitte, Delagnes, Denis, Estournès, Claude

Publikováno v: Advanced Engineering Materials
Advanced Engineering Materials, Wiley-VCH Verlag, 2016, vol. 18 (n° 10), p.1720-1727. ⟨10.1002/adem.201600348⟩
Advanced Engineering Materials, Wiley-VCH Verlag, 2016, vol. 18 (n° 10), p.1720-1727. 〈10.1002/adem.201600348〉
Advanced Engineering Materials, 2016, vol. 18 (n° 10), p.1720-1727. ⟨10.1002/adem.201600348⟩

International audience; One of the main challenges for the industrialization of the spark plasma sintering (SPS) is to resolve issues linked to the compaction of real parts with complex shapes. The modeling of powder compaction is an interesting tool

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8ae4b4b5ab69c3a84a857381466e88ec
https://hal.archives-ouvertes.fr/hal-01493174/document

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Developing cementite-free martensitic steels : a relevant route to obtain high strength-high toughness steels for tools applications

Autor: Bellot, Cédric, Delagnes, Denis, Lamesle, Pascal, Denis

Publikováno v: Extrait de : Proceedings of the 9th International tooling conference / sous la dir. de H. LEITNER, R. KRANZ et A. TREMMEL.- ISBN 978-3-901384-52-3
TOOL 2012-9th International tooling conference
TOOL 2012-9th International tooling conference, Sep 2012, Leoben, Austria. p.241-247
BASE-Bielefeld Academic Search Engine
9th international tooling conference
9th international tooling conference, 2012, Leoben, Austria. pp.241-247
HAL

International audience; Several alloying elements were added to a reference steel containing 0.2 wt-% C, 2.5 wt-% Cr, and between 10 and 14 wt-% Ni in order to modify the precipitation sequence during the tempering treatment. A very accurate characte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1a08b4b061896c29e6070f7222c1e060
https://hal.archives-ouvertes.fr/hal-01760272

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