Search Results - "Rauch, E.F."

Mechanical behavior of Mg subjected to strain path changes: Experiments and modeling by Wen, W., Borodachenkova, M., Tomé, C.N., Vincze, G., Rauch, E.F., Barlat, F., Grácio, J.J.

“…Two-step tension tests with reloads along different directions are performed on rolled Mg alloy sheet at room temperature. The experimental yield stress at…”
Get full text

Enhancements of homogenous anisotropic hardening model and application to mild and dual-phase steels by Barlat, F., Vincze, G., Grácio, J.J., Lee, M.-G., Rauch, E.F., Tomé, C.N.

“…•Homogeneous anisotropic hardening (HAH) model formulation improved.•Low cross-loading yield stress now captured by HAH model.•Latent hardening formulation…”
Get full text

A crystallographic dislocation model for describing hardening of polycrystals during strain path changes. Application to low carbon steels by Kitayama, K., Tomé, C.N., Rauch, E.F., Gracio, J.J., Barlat, F.

“…► Crystallographic model incorporating slip directionality at the grain level. ► The model was implemented in the VPSC code to simulate strain path changes. ►…”
Get full text

Mechanical behavior of low carbon steel subjected to strain path changes: Experiments and modeling by Wen, W., Borodachenkova, M., Tomé, C.N., Vincze, G., Rauch, E.F., Barlat, F., Grácio, J.J.

“…The mechanical response of a low carbon steel under complex strain path changes is analyzed here in terms of dislocation storage and annihilation. The…”
Get full text

H-sorption properties and structural evolution of Mg processed by severe plastic deformation by Botta, W.J., Jorge, A.M., Veron, M., Rauch, E.F., Ferrie, E., Yavari, A.R., Huot, J., Leiva, D.R.

“…•We report good H-sorption properties of commercial Mg processed by SPD.•The H-sorption properties are associated with adequate (0001) type texture.•Small…”
Get full text

Plastic flow for non-monotonic loading conditions of an aluminum alloy sheet sample by Barlat, F., Ferreira Duarte, J.M., Gracio, J.J., Lopes, A.B., Rauch, E.F.

“…Non-linear deformation paths obtained using uniaxial tension followed by simple shear tests were performed for a 1050-O aluminum alloy sheet sample in…”
Get full text

Resistance to strain-induced damage of an ultrafine-grained magnesium alloy deformed in superplastic conditions by Mussi, A., Blandin, J.J., Salvo, L., Rauch, E.F.

“…An AZ91 alloy was processed by equal channel angular extrusion, leading to an important refinement of the microstructure. After optimised processing, the alloy…”
Get full text

Effect of texture and microstructure on strain hardening anisotropy for aluminum deformed in uniaxial tension and simple shear by Lopes, A.B., Barlat, F., Gracio, J.J., Ferreira Duarte, J.F., Rauch, E.F.

“…Uniaxial and simple shear stress–strain curves were obtained for a 1050-O aluminum alloy sheet sample in different specimen orientations with respect to the…”
Get full text

Deformation paths related to equal channel angular extrusion by Dupuy, L., Rauch, E.F.

“…Equal channel angular extrusions (ECAE) involve complex loading. The nature and the amplitude of the change of strain path for the different routes are…”
Get full text

Plastic anisotropy of sheet metals determined by simple shear tests by Rauch, E.F

“…The possibilities offered by the simple shear test to analyze the in-plane plastic anisotropy of metals are described. In particular, orthotropic materials…”
Get full text

Hardening behavior and structural evolution upon strain reversal of aluminum alloys by Rauch, E.F., Gracio, J.J., Barlat, F., Lopes, A.B., Ferreira Duarte, J.

“…The mechanical behavior and the dislocation structure change upon strain reversal are analyzed for 1050-O and 6022-T4 aluminum alloys. Dissolution of the…”
Get full text

Automated crystal orientation and phase mapping in TEM by Rauch, E.F., Véron, M.

“…The paper describes an automated crystal orientation and phase mapping technique that allows nanoscale characterization of crystalline materials with a…”
Get full text

3D scanning precession electron diffraction analysis of nanodomains in thin films by Passuti, S., Rauch, E.F., David, A., Boullay, P.

“…Abstract only…”
Get full text

Scanning electron diffraction microstructural studies to differentiate between ancient black glazed pottery and its contemporary replica by Das, P.P., Nicolopoulos, S., Rauch, E.F., Palamara, E., Zacharias, N.

“…Abstract only…”
Get full text

A new titanium alloy with a combination of high strength, high strain hardening and improved ductility by Sun, F., Zhang, J.Y., Marteleur, M., Brozek, C., Rauch, E.F., Veron, M., Vermaut, P., Jacques, P.J., Prima, F.

“…A ternary β-metastable titanium Ti–9Mo–6W (wt.%) was designed. A very high work hardening rate close to 2100MPa and a uniform deformation larger than 35% were…”
Get full text

An alternative to kinematic hardening in classical plasticity by Barlat, Frédéric, Gracio, José J., Lee, Myoung-Gyu, Rauch, Edgar F., Vincze, Gabriela

“…In this work, an approach is proposed for the description of the plastic behavior of materials subjected to multiple or continuous strain path changes. In…”
Get full text

Hydrogen transport in 17−4 PH stainless steel: Influence of the metallurgical state on hydrogen diffusion and trapping by Schutz, P., Martin, F., Auzoux, Q., Adem, J., Rauch, E.F., Wouters, Y., Latu-Romain, L.

Get full text

Fast electron diffraction tomography by Gemmi, Mauro, La Placa, Maria G. I., Galanis, Athanassios S., Rauch, Edgar F., Nicolopoulos, Stavros

“…A fast and fully automatic procedure for collecting electron diffraction tomography data is presented. In the case of a very stable goniometer it is…”
Get full text

Extension of homogeneous anisotropic hardening model to cross-loading with latent effects by Barlat, Frédéric, Ha, Jinjin, Grácio, José J., Lee, Myoung-Gyu, Rauch, Edgar F., Vincze, Gabriela

“…►HAH model that captures the Bauschinger effect extended to case of cross-loading with overshooting flow stress. ►Dislocation-based model serves as a basis for…”
Get full text

TEM microanalysis of interfacial structures after dry sliding of cold sprayed Al-Al2O3 by Shockley, J. Michael, Rauch, E.F., Chromik, R.R., Descartes, S.

“…Particle-reinforced aluminum matrix composites (Al-MMCs) generally exhibit lower wear rates and more stable friction than their un-reinforced matrix materials…”
Get full text