Search Results - "Lambri, O.A."

Influence of defects on the irreversible phase transition in Fe–Pd ferromagnetic shape memory alloys by Pérez-Landazábal, J.I., Lambri, O.A., Bonifacich, F.G., Sánchez-Alarcos, V., Recarte, V., Tarditti, F.

“…In Fe–Pd ferromagnetic shape memory alloys a face-centered tetragonal (fct) martensite can be obtained when cooling the face-centered cubic austenite through…”
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Order controlled dislocations and grain boundary mobility in Fe–Al–Cr alloys by Lambri, O.A., Pérez-Landazábal, J.I., Recarte, V., Cuello, G.J., Golovin, I.S.

“…[Display omitted] ► The solute grain boundary relaxation in Fe–Al–Cr alloys was discovered. ► The solute grain boundary peak appears after the order decreases…”
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Mechanical energy losses due to the movement of dislocations in molybdenum at high temperatures (0.3 T m) by Zelada-Lambri, G.I., Lambri, O.A., García, J.A.

“…Damping measurements were performed, at around 1 Hz, in high purity single crystalline molybdenum from room temperature up to 1273 K. The results showed that…”
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Structural Changes in EPDM Subjected to Ageing in High Voltage Transmission Lines by Sorichetti, P.A., Matteo, C.L., Lambri, O.A., Manguzzi, G.C., Salvatierra, L.M., Herrero, O.

“…This work presents a study of the structural changes in aged EPDM (ethylene-propylene-diene monomer) from outdoor high voltage transmission lines. Samples were…”
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Dielectric Properties and Viscoelastic Response in Two-Phase Polymers by Mocellini, R.R., Lambri, O.A., Matteo, C.L., Sorichetti, P.A.

“…An electrorheological model is applied to results from dynamic mechanical analysis in order to relate low-frequency dielectric properties to viscoelastic…”
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Mechanical spectroscopy in commercial Fe–6 wt.% Si alloys between 400 and 1000 K by Lambri, O.A., Pérez-Landazábal, J.I., Cano, J.A., Recarte, V.

“…Mechanical spectroscopy, neutron diffraction and differential scanning calorimetry (DSC) were performed on commercial Fe–6 wt.% Si alloy after quenching from…”
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Analysis of damping spectra of silver-plated brass from a Weltklang saxophone manufactured in 1969 by Weidenfeller, B., Lambri, O.A., Bonifacich, F.G., Lambri, M.L., Weidenfeller, L., Sover, A.

“…•Material of a silver plated saxophone was investigated.•Silver plating process led to Ag-, Zn-, and Cu-carbonates.•A damping peak related to interactions of…”
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Evaluation of the diagenesis degree in archaeological bones through the Havriliak-Negami equation by Lambri, M.L., Lambri, O.A., Weidenfeller, M., Weidenfeller, B., Bonifacich, F.G., Zelada, G.I., Rocchietti, A.M.

“…The study of the mechanical spectroscopy (MS) behaviour in archaeological bone remains samples recovered from the Boca de Lega site (Santa Fe, Argentina) in…”
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Study of the damping behaviour in samples consisting of iron electro-deposited on copper in an ionic liquid by Lambri, O.A., Weidenfeller, B., Bonifacich, F.G., Mohr-Weidenfeller, L., Lambri, F.D., Xu, J., Zelada, G.I., Endres, F.

“…Copper-iron alloys were produced at room temperature by means of electrodeposition of iron on a copper substrate in an ionic liquid…”
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Magnetic behavior in commercial iron-silicon alloys controlled by the dislocation dynamics at temperatures below 420 K by Lambri, O.A., Weidenfeller, B., Bonifacich, F.G., Pérez-Landazábal, J.I., Cuello, G.J., Weidenfeller, L., Recarte, V., Zelada, G.I., Riehemann, W.

“…A decrease of the temperature dependent coercive forces up to around 370 K is discovered in iron silicon alloys, both in quenched samples and in samples which…”
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Secondary recrystallization in Fe–6.5 wt% Si alloys by internal friction by Lambri, O.A., Pérez-Landazábal, J.I., Salvatierra, L.M., Milani, L.M., Gómez-Polo, C., Recarte, V.

“…Samples, Fe–6.5 wt% Si, were obtained by quenching from the liquid using the single roller method. Under these conditions, ductile ribbons (20×1×0.05) mm 3…”
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Influence of thermal treatments on the mechanical properties and the martensitic transformation in Fe-Pd-Mn ferromagnetic shape memory alloy by Bonifacich, F.G., Pérez-Landazábal, J.I., Lambri, O.A., Bozzano, P.B., Sánchez-Alarcos, V., García, J.A., Zelada, G.I., Recarte, V., Cuello, G.J.

“…The effects of high temperature thermal treatments on the hardening behaviour, the damping capacity and the martensitic transformation in Fe66.8Pd30.7Mn2.5…”
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Defects interaction processes in deformed high purity polycrystalline molybdenum at elevated temperatures by Lambri, O.A., Bonifacich, F.G., Bozzano, P.B., Zelada, G.I., Plazaola, F., García, J.A.

“…Mechanical spectroscopy (damping and elastic modulus as a function of temperature) and transmission electron microscopy studies have been performed in high…”
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Modification of the mesoscopic structure in neutron irradiated EPDM viewed through positron annihilation spectroscopy and dynamic mechanical analysis by Lambri, O.A., Plazaola, F., Axpe, E., Mocellini, R.R., Zelada-Lambri, G.I., García, J.A., Matteo, C.L., Sorichetti, P.A.

“…This article focuses on the study of the mesoscopic structure in neutron irradiated EPDM both from experimental and theoretical points of view. In this work we…”
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Damping due to incoherent precipitates in commercial QE22 magnesium alloy by Lambri, O.A., Riehemann, W.

“…Mechanical spectroscopy and electrical resistivity measurements were performed on QE22 alloy. A new damping peak at around 530 K, at a frequency of about 1 Hz,…”
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Mechanical spectroscopy in Fe–Al–Si alloys at elevated temperatures by Lambri, O.A., Pérez-Landazábal, J.I., Cuello, G.J., Cano, J.A., Recarte, V., Siemers, C., Golovin, I.S.

“…The mechanical spectroscopy response in Fe-25 at.% (Al + Si) and Fe-15 at.% (Al + Si) has been studied in the temperature interval between 800 and 1200 K. The…”
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Mechanical dynamical spectroscopy in CuLi alloys produced by electrodeposition by Lambri, O.A., Pen˜aloza, A., Moro´n Alcain, A.V., Ortiz, M., Lucca, F.C.

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Mechanical spectroscopy of deformed WE43 magnesium alloys by Lambri, O.A., Riehemann, W., Lucioni, E.J., Bolmaro, R.E.

“…Ageing commercial WE43 magnesium alloys at 643 K for various times up to 10,000 s promotes the development of P1 precipitates, which strengthen the matrix…”
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Elastic misfit in two-phase polymer by Mocellini, R.R., Lambri, O.A., Matteo, C.L., García, J.A., Zelada-Lambri, G.I., Sorichetti, P.A., Plazaola, F., Rodríguez-Garraza, A., Sánchez, F.A.

“…The present work presents a model to evaluate the average inclusion strain in the matrix of a bulk polymer. The new model considers a two-phase polymer (matrix…”
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Mechanical spectroscopy of commercial AZ91 magnesium alloy by Lambri, O.A, Riehemann, W, Trojanová, Z

“…A damping peak at around 425 K for a frequency of about 1 Hz was found and it was correlated to the characteristic grain boundary peak of magnesium. An…”
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