Zobrazeno 1 - 10
of 172
pro vyhledávání: '"transformation de phase"'
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
Publikováno v:
Material chemistry. Centrale Lille Institut, 2022. English. ⟨NNT : 2022CLIL0007⟩
Pearlitic steels could appear to be a simple and classic microstructure, with a rather simple eutectoid composition containing twophases (cementite and ferrite) in a lamellar distribution. However, they feature a hierarchical microstructure, which is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4254::2b4c7e9a25d08a14530d84b92a6241b0
https://theses.hal.science/tel-04029999
https://theses.hal.science/tel-04029999
Autor:
Monzey, Maxime
Joule heating is widely used during the different thermal treatments and material forming processes in metallurgy. Until recently, thermal treatments assisted by electric current were considered equivalent to conventional heating methods. However, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______166::617cf589b55642e3b1f7c0cd915c0a1f
https://theses.hal.science/tel-03860321
https://theses.hal.science/tel-03860321
Autor:
Despax, Laurie
Publikováno v:
Matériaux. Ecole des Mines d'Albi-Carmaux, 2021. Français. ⟨NNT : 2021EMAC0015⟩
The aim of this thesis is to better understand the influence of temperature, strain rate and initial microstructure on the mechanisms involved during hot forming of Ti-6Al-4V titanium alloy sheets. To achieve this, two initial microstructures with di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4074::3ec7ac9e36cb675807e8201eb075c2c3
https://theses.hal.science/tel-03579314/file/DespaxLaurieDiff.pdf
https://theses.hal.science/tel-03579314/file/DespaxLaurieDiff.pdf
Autor:
Qin, Guoshun
Publikováno v:
Fluids mechanics [physics.class-ph]. Institut Polytechnique de Paris, 2021. English. ⟨NNT : 2021IPPAE011⟩
Ferromagnetic shape memory alloy (FSMA) is a promising candidate for actuators because of its high-frequency Magnetic-Field-Induced-Strain (MFIS) property. Compared to other types of FSMAs, Ni2MnGa single crystal is the most popular one because of it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::10d15c2ef2573b114de54a2c3f82aff0
https://theses.hal.science/tel-03347001
https://theses.hal.science/tel-03347001
Autor:
Jailin, Thomas
Publikováno v:
Mécanique [physics.med-ph]. Université de Lyon, 2020. Français. ⟨NNT : 2020LYSEI032⟩
During the post-DNB (Departure from Nucleate Boiling) phase of a reactivity initiated accident (RIA), the fuel cladding temperature may increase very steeply (1000°C/s) up to temperatures of around 900°C while the clads are internally pressurized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::dfbe0ab5e87192fe36c6f2dae7c33f4b
https://tel.archives-ouvertes.fr/tel-03125761
https://tel.archives-ouvertes.fr/tel-03125761
Autor:
Bahbah, Chahrazade
Publikováno v:
Mechanics of materials [physics.class-ph]. Université Paris sciences et lettres, 2020. English. ⟨NNT : 2020UPSLM012⟩
Quenching is a heat treatment method where a hot metal part is cooled down rapidly with the help of a quenchant. The purpose of such process is to give a certain microstructure to the metal in order to achieve the required mechanical performance. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b22c79898a861b227f6cd34c26b9c24f
https://pastel.archives-ouvertes.fr/tel-03157524/file/2020UPSLM012_archivage.pdf
https://pastel.archives-ouvertes.fr/tel-03157524/file/2020UPSLM012_archivage.pdf
Autor:
Jailin, Thomas
Publikováno v:
Mécanique [physics.med-ph]. Université de Lyon, 2020. Français. ⟨NNT : 2020LYSEI032⟩
During the post-DNB (Departure from Nucleate Boiling) phase of a reactivity initiated accident (RIA), the fuel cladding temperature may increase very steeply (1000°C/s) up to temperatures of around 900°C while the clads are internally pressurized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dfbe0ab5e87192fe36c6f2dae7c33f4b
https://theses.hal.science/tel-03125761
https://theses.hal.science/tel-03125761
Autor:
Dufour, Hugo
Publikováno v:
Science des matériaux [cond-mat.mtrl-sci]. Université Grenoble Alpes [2020-..], 2020. Français. ⟨NNT : 2020GRALY024⟩
This manuscript is devoted to the study of the multicaloric properties, and in particular magnetocaloric and elastocaloric properties possibly coupled between them, of Ni-Mn-X type Heusler alloys (X= In, Co-In,...). This preliminary research can quic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::12644672b84ea3fa021e526acf7f1e58
https://theses.hal.science/tel-03137740
https://theses.hal.science/tel-03137740
Autor:
Tioual-Demange, Sarah
Publikováno v:
Science des matériaux [cond-mat.mtrl-sci]. Université de Lorraine, 2019. Français. ⟨NNT : 2019LORR0293⟩
The present study is mainly about the calculation of β → α + β transformation kinetics and the prediction of resulting microstructures in three industrial titanium alloys Ti17, Ti6242 and Ti6246 and a ternary alloy TiMoO during isothermal heat t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::58470f697333acb81d1aac76a5768f31
https://hal.univ-lorraine.fr/tel-02559513
https://hal.univ-lorraine.fr/tel-02559513