Stored Energy in Plastically Deformed Fe-3si

Il y a 2 mois


SaintÉtienne, France ENS des Mines de Saint-Etienne Temps plein

**Stored energy in plastically deformed Fe-3Si**:

- Réf **ABG-126368**
- Stage master 2 / Ingénieur- Durée 6 mois- Salaire net mensuel 4.35 €/h, around 700 EUR/month- 21/10/2024- ENS des Mines de Saint-Etienne- Lieu de travail- Saint-Etienne Auvergne-Rhône-Alpes France- Champs scientifiques- Matériaux
- Physique
- Sciences de l’ingénieur
- Mots clés- X-ray diffraction, intragranular strain, dislocations, simulation, in situ measurement**Établissement recruteur**:
École Nationale Supérieure des Mines de Saint-Étienne is a graduate engineering school and research institute aka « Grande École d’Ingénieurs » founded in 1816. Our range of career-focused diplomas will open doors to some of the best careers in the field of engineering and enable you to build your own international network.

**Description**:
Physical properties of metals and alloys are influenced by lattice defects present in the crystal, which generally are surrounded by an elastic strain field. Accurate determination of the corresponding strain energy is extremely important in practice since it serves as reference for checking the existing theories linking the microstructure to macroscopic physical properties. For example the stored energy is considered as the driving force for recrystallization, a very old, but still unsolved problem in materials science. The reason is the lack of a general theory/model that captures the complex microscopic processes acting during metal forming and heat treatment. For single-phase materials, the main mechanisms are plastic deformation, recovery, and finally the germination and growth of new grains. Many studies show that several factors contribute, to varying degrees, to recrystallization but, without exception, all emphasize the importance of the plasticity induced stored energy.

During this master thesis we will study the recrystallization of a model Fe-3%Si alloy. The alloy will be first cold-rolled and then the deformed state characterized by electron microscopy (EBSD) and X-ray diffraction and the dislocation density and stored energy will be determined from the data obtained with two methods. Finally, the comparison of the results given by the two techniques will be performed and the description of the heterogeneity of the plastic deformation will be obtained. The latter expresses the variation of the dislocation density as a function of grain crystallographic orientation.

Data evaluation will be performed with already existing scientific software, but basic knowledge of Python is necessary.

**Profil**:
The knowledge of Python programming language is necessary

**Prise de fonction**:

- Dès que possible



  • Saint-Étienne (42), France ENS des Mines de Saint-Etienne Temps plein

    **Stored energy in plastically deformed metals**: - Réf **ABG-126367** - Sujet de Thèse- 21/10/2024- Contrat doctoral- ENS des Mines de Saint-Etienne- Lieu de travail- Saint-Etienne - Auvergne-Rhône-Alpes - France- Intitulé du sujet- Stored energy in plastically deformed metals- Champs scientifiques- Matériaux - Physique - Sciences de l’ingénieur -...


  • Saint-Paul-lès-Dax (40), France Five Energy Temps plein

    **À propos de l'entreprise**: Five Energy est une société spécialisée dans la vente de solutions éco-énergétiques, avec une expertise particulière dans les pompes à chaleur, ballons thermodynamiques, panneaux photovoltaïques. Nous sommes engagés dans la promotion de technologies durables pour répondre aux besoins croissants en efficacité...


  • Saint-Étienne (42), France ENS des Mines de Saint-Etienne Temps plein

    **Recrystallization study of electrical steel by diffraction contrast tomography**: - Réf **ABG-126369** - Stage master 2 / Ingénieur- Durée 6 mois- Salaire net mensuel French SMIC- 21/10/2024- ENS des Mines de Saint-Etienne- Lieu de travail- Saint-Etienne Auvergne-Rhône-Alpes France- Champs scientifiques- Matériaux - Physique - Sciences de...


  • Saint-Ouen, France ALSTOM Temps plein

    Req ID:466574 Chez Alstom, nous avons une connaissance pointue des réseaux de transport et comprenons ce qui conduit les individus à les emprunter. Des trains à grande vitesse, métros, monorails et tramways aux systèmes intégrés, services, infrastructures, et solutions de signalisation et de mobilité numérique, nous offrons à la diversité de nos...


  • Saint-Étienne (42), France CEA Temps plein

    Position description **Category**: - Electronics components and equipments **Contract**: - Internship **Job title**: - Internship - Laser and EM Fault Injection on a FD-SOI based microcontroller H/F **Subject**: - The objective of the internship is to process experimental campaigns of fault injection on a FD-SOI ASIC designed at CEA, in order to...


  • Saint-Denis, France ArcelorMittal Temps plein

    ArcelorMittal is the global largest steel producer, with steel manufacturing in 17 countries, 168 000 employees, crude steel production of 72 million metric tons in 2020 and 69 million metric tons of steel shipment.The Energy Department, part of the European Purchasing Organization of ArcelorMittal, is responsible for purchasing electricity, natural gas and...


  • Montbonnot-Saint-Martin, France Eaton Temps plein

    Eaton is a power management company actively engaged in the transition towards a low-carbon energy future across the world. Energy Transition in Buildings (ETiB) is a major corporate strategic theme and Eaton is committed to deliver related solutions for the buildings markets. We are capitalizing and building upon our diverse technology portfolio of...


  • Saint-Denis, Île-de-France ArcelorMittal Temps plein

    ArcelorMittal is a global steel producer with operations in 17 countries, employing over 168,000 people. Our energy department purchases electricity, natural gas, and industrial gases for the group's steel mills worldwide.The Long-Term Contracts & Energy Projects team focuses on purchasing electricity and natural gas long-term bilateral contracts, developing...

  • Energy Markets Analyst

    il y a 4 semaines


    Saint-Denis, Île-de-France ArcelorMittal Temps plein

    Job OverviewArcelorMittal, the world's largest steel producer, is seeking a highly skilled Energy Markets Analyst to join their Long-Term Contracts & Energy Projects team. This role will be based in Europe and will involve purchasing Electricity and Natural Gas Long Term bilateral contracts, developing sourcing of Renewables through Power Purchase...


  • Lay-Saint-Christophe, Grand Est, France Vestas Temps plein

    OverviewVestas, a leading global partner in sustainable energy solutions, seeks an exceptional Wind Energy Optimization Specialist to join our team. With over 40 years of experience in wind energy, we have established ourselves as pioneers in the industry, continuously pushing the boundaries of innovation and sustainability.About Vestas FranceIn France, we...

  • Account Manager

    il y a 1 semaine


    Saint-Ouen, France Tesla Temps plein

    **What to Expect** In this role as an Account Manager, you will drive the sales of Tesla’s utility energy optimization and trading software platforms across Europe, working together with the Account Managers responsible for selling Tesla’s Megapack battery storage projects in the region. The role requires deep engagement with both external and internal...

  • Central Lyon Enise

    Il y a 2 mois


    Saint-Étienne (42), France CENTRALE LYON Temps plein

    **Job description**: **Background**: In the context of the climate crisis, European countries have committed to achieving carbon neutrality by 2050. This requires a transition to energy sources such as carbon-free hydrogen. Several scientific and technological challenges are arising throughout the hydrogen value chain: from production to use (mobility). It...


  • Saint-Thibault-des-Vignes, Île-de-France Vestas Temps plein

    Vestas, the leading wind energy company in France, is seeking a highly skilled professional to join our team as a Senior Wind Energy Optimization Specialist. With over employees worldwide and a strong commitment to innovation, we offer a dynamic and challenging work environment.Estimated salary: €45,000 - €60,000 per annumJob OverviewWe are looking for a...


  • Lay-Saint-Christophe, Grand Est, France Vestas Temps plein

    Embark on an exciting career in the renewable energy sector with Vestas, a leading international company with 40 years of experience. Our team operates at the forefront of innovation, designing, manufacturing, installing, and servicing wind turbines both onshore and offshore.About UsVestas is committed to promoting a diverse workforce that values all social...

  • Wind Energy Specialist

    il y a 2 semaines


    Saint-Symphorien-de-Lay, Auvergne-Rhône-Alpes, France Vestas Temps plein

    Join Vestas and Contribute to the Energy TransitionAre you looking for a challenging internship opportunity in an international company, leader in its market? Do you want to gain experience in wind energy while improving your skills in electricity, mechanics, and hydraulics?About the RoleThis position offers you the chance to work on the edge of wind energy...


  • Saint-Étienne (42), France Ecole des Mines de Saint-Etienne Temps plein

    **GEOMIC : Geometry of random spatial microstructures**: - Réf **ABG-127468** - Sujet de Thèse- 09/12/2024- Contrat doctoral- Ecole des Mines de Saint-Etienne- Lieu de travail- Saint-Etienne - Auvergne-Rhône-Alpes - France- Intitulé du sujet- GEOMIC : Geometry of random spatial microstructures- Champs scientifiques- Mathématiques - Numérique -...

  • Wind Energy Professional

    il y a 4 semaines


    Saint-Symphorien-de-Lay, Auvergne-Rhône-Alpes, France Vestas Temps plein

    Company OverviewVestas is a leading wind energy company with a strong presence in France. With years of experience and a growing workforce, we offer exciting opportunities for professionals looking to make a difference in the industry.


  • Saint-Étienne (42), France Ecole des Mines de Saint-Étienne Temps plein

    **Postdoctoral position in Pneumatic Conveying of Powder - 18 months fixed term contract** SPIN CENTER **JOB ENVIRONMENT**: - Institut Mines-Télécom_ is the leading public group of engineering and management _Grandes Écoles_ in France. Consisting of eight public graduate _Grandes Écoles_ and two subsidiary graduate schools, _Institut...


  • Saint-Ouen, France Tesla Temps plein

    **What to Expect** **CV en anglais** **Description du poste** En tant que Chef de Projet (H/F), vous serez en charge de garantir l'acquisition, la construction et la mise en service efficaces, sûres et rentables des systèmes de stockage d'énergie par batterie (BESS), fournis par Tesla Energy, en veillant à maintenir un niveau élevé de...


  • 42000 Saint-Étienne, France Institut Mines-Télécom Temps plein

    **JOB ENVIRONMENT**: Institut Mines-Télécom is the leading public group of engineering and management Grandes Écoles in France. Consisting of eight public graduate Grandes Écoles and two subsidiary graduate schools, Institut Mines-Télécom leads and develops a rich ecosystem of partner schools, economic, academic and institutional partners, key players...