Zobrazeno 1 - 10
of 147
pro vyhledávání: '"déformation plastique"'
Autor:
Younsi, Tarek
Publikováno v:
Matériaux. Ecole des Mines d'Albi-Carmaux, 2022. Français. ⟨NNT : 2022EMAC0011⟩
The aim of this experimental work is to identify the levels of damage necessary to activate different plastic strain mechanisms under volume fatigue and surface fatigue stresses (obtained indirectly by friction tests) of CoCrMo type hardfacing obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4074::6b26a723d35f38270d03f3ee69eaf0fd
https://theses.hal.science/tel-03867512
https://theses.hal.science/tel-03867512
Autor:
Habiyaremye, Frederic
The interactions of dislocations and grain boundaries significantly influence the strength of metallic materials, as proven by the well-known Hall-Petch relationship. The latter is particularly effective in the CrCoNi medium entropy alloy because the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______166::54a69fe86252d75da9318e6d2980e3cb
https://hal.univ-lorraine.fr/tel-03768956
https://hal.univ-lorraine.fr/tel-03768956
Autor:
Mespoulet, Jérôme
Publikováno v:
Matériaux. Université Paris-Nord-Paris XIII, 2020. Français. ⟨NNT : 2020PA131048⟩
In the family of copper alloys, Cu - Be has long been the material with the highest compromise in electrical conductivity / mechanical strength performance. However, due to its toxicity, the use of beryllium has become restrictive. Replacement soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dd788b2ef540502d7c55ec6dcb5206ef
https://tel.archives-ouvertes.fr/tel-03510266/file/edgalilee_th_2020_mespoulet.pdf
https://tel.archives-ouvertes.fr/tel-03510266/file/edgalilee_th_2020_mespoulet.pdf
Autor:
Létoffé, Adrien
Publikováno v:
Matériaux. Université de Lorraine, 2020. Français. ⟨NNT : 2020LORR0076⟩
In the last decade, the environmental awareness of the need to reduce human impact on the environment affects the research sector. Reducing the fuel consumption and the human gas emissions became a priority, the humanity needs to switch to more eco-e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d946d6f11d3344813e6b5db4bb9f0ba6
https://hal.univ-lorraine.fr/tel-02961858/document
https://hal.univ-lorraine.fr/tel-02961858/document
Autor:
ARIF, Rabiae
Publikováno v:
Matériaux. HESAM Université, 2020. Français. ⟨NNT : 2020HESAE013⟩
In the case of the turbocharger housings machining (milling, drilling and tapping operations) made of heatresistant austenitic stainless steel (HRASS), the tools life is greatly altered compared to standard steels ofequivalent mechanical resistance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______212::d6f31adb9bac05e1ea472d91fd19df7b
https://tel.archives-ouvertes.fr/tel-02947968/document
https://tel.archives-ouvertes.fr/tel-02947968/document
Etude mécanique et métallurgique du perçage d’une nuance d’acier inoxydable austénitique réfractaire
Autor:
ARIF, Rabiae
Publikováno v:
Matériaux. HESAM Université, 2020. Français. ⟨NNT : 2020HESAE013⟩
In the case of the turbocharger housings machining (milling, drilling and tapping operations) made of heatresistant austenitic stainless steel (HRASS), the tools life is greatly altered compared to standard steels ofequivalent mechanical resistance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::d6f31adb9bac05e1ea472d91fd19df7b
https://tel.archives-ouvertes.fr/tel-02947968/document
https://tel.archives-ouvertes.fr/tel-02947968/document
Autor:
Rochet, Clement
La récente prise de conscience de l’impact des activités industrielles sur l’environnement et la santé a initié toute une dynamique, en particulier au sein des entreprises, visant à mettre en place des solutions pour limiter les effets néga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::df559f27b955b1564301d6bb2f4ff1b6
https://oatao.univ-toulouse.fr/26774/
https://oatao.univ-toulouse.fr/26774/
Autor:
Duchaussoy, Amandine
Publikováno v:
Mécanique des matériaux [physics.class-ph]. Normandie Université, 2019. Français. ⟨NNT : 2019NORMR135⟩
The combination of two mechanisms to increase mechanical strength, namely precipitation and grain size reduction, has been explored in this thesis in the aim of increasing the properties of age hardenable aluminum alloy from the 7### series.Manufactu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9cbbb0051df0fe4c76a84cf6179e1236
https://tel.archives-ouvertes.fr/tel-02893363/document
https://tel.archives-ouvertes.fr/tel-02893363/document
Autor:
L'hôte, Gabriel
Publikováno v:
Matériaux. Université de Lyon, 2019. Français. ⟨NNT : 2019LYSEI125⟩
During the plastic deformation of crystalline materials, a soft plasticity, made up of many uncorrelated dislocation movements, can coexist with a wilder plasticity, in the form of collaborative movements: dislocation avalanches. The coexistence of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::fa23c49deac91732e15b421f6a0b4d76
https://tel.archives-ouvertes.fr/tel-02935881/file/these.pdf
https://tel.archives-ouvertes.fr/tel-02935881/file/these.pdf
Autor:
Godoy, Diego
Publikováno v:
Material chemistry. Université Grenoble Alpes; Universidade federal de São Carlos, 2019. English. ⟨NNT : 2019GREAI040⟩
Titanium and its alloys are used as biomaterials because their excellent combination of high corrosion resistance, low modulus of elasticity and biocompatibility. However, titanium and its alloys cannot meet all the clinical requirements because they
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::b21a8f9f303ce74d692f43e763c7a466
https://tel.archives-ouvertes.fr/tel-02935735/file/GODOY_2019_archivage.pdf
https://tel.archives-ouvertes.fr/tel-02935735/file/GODOY_2019_archivage.pdf