Abstract. The objective of this introduction to the viewpoint set on architectured materials is to illustrate the paradigm shift which occurs by introducing additional length scales into a material in addition to those provided by the microstructure. Scripta Materialia. 2013 ; Vol. 68,

The publisher has not yet granted permission to display this abstract. Keywords: Microstructure / Shape memory alloy / Superelasticity / Abnormal grain growth. Scifeed alert for new publications Click here to see the statistics on "Scripta Materialia".

Graphic abstract. View. Show abstract To achieve high strength with limited electrical conductivity compromise, SPD is an effective approach [14,42,43]. March 2017 · Scripta Materialia.

Scripta materialia graphical abstract

Silicon film with pre-crack was used to study the coupling effect of stress and electrochemical field around the crack tip. Scripta Materialia, 167, 11-15. (2016) Esmaily et al. Scripta Materialia. The atmospheric corrosion of several Mg-Al alloys was investigated at - 4, 4 and 22°C. The rate of corrosion increased with increasing temperature and decreasing Al content. Abstract.

It exploits a fine scale (~ 100 nm) chemical patterning of Mn in austenite that may be obtained by the austenitisation of a pearlite structure formed under conditions with strong Mn partitioning between ferrite and cementite. abstract = "Strengthening precipitate phases in a Mg-8 wt. Zri alloy, aged isothermally at 200 degrees C, have been characterized using transmission electron microscopy and electron microdiffraction.

Abstract Phonon plays essential roles in dynamical behaviors and thermal properties, which are central topics in fundamental issues of materials science. The importance of first principles phonon calculations cannot be overly emphasized.

Specific materials discussed are metals , ceramics and semiconductors at all length scales, and published research endeavors explore the functional or mechanical Scripta Materialia Published on behalf of Acta Materialia, Inc. Acta Materialia provides a forum for publishing full-length, original papers and commissioned overviews that advance the in-depth understanding of the relationship between the processing, the structure and the properties of inorganic materials. Abstract Metamagnetic shape memory alloy (MMSMA), in which the martensitic transformation temperature can be controlled by a magnetic field, is a new type of magnetic shape memory material.

Small-angle neutron scattering has been measured for 97.62Fe-0.23C-0.25Nb-1.90Ni (at.%) steel with and without hydrogen charging. The intensity of the scattering from nanosized NbC is higher for samples with hydrogen than for those without hydrogen.

Abstract. The crystallization behavior of amorphous Fe 90-x Nb 10 B x alloys was investigated. Scripta Materialia, 44(8-9), 2369-2372. Vinogradov, Alexei; Orlov, Dmitry LU and Estrin, Yuri In Scripta Materialia 67 (2). p.209-212.

The results from studies indicate there is no change in the constant structure glide kinetics of copper across the 673 to 973K temperature range. The values of the obstacle strength parameter, g{sub o}, are in the range of 0.701 and 0.785, which is characteristic of medium strength obstacles such as forest dislocations. Abstract Cementite dissolution in hypereutectoid steels containing chromium is analyzed with dilatometric analysis combined with a consideration of the carbon content in austenite. Analysis suggests that the austenite transformed from a mixture of ferrite and cementite is likely to have a carbon concentration corresponding to local equilibrium with ferrite. 2008-01-01 Nanoscale cementite can be obtained in 0.17% carbon steel during isothermal treatment at 500oC after ultra fast cooling (UFC) and thermo-mechanical treatment. The precipitation strengthening contribution to yield strength was more than 250 MPa, when the heat treatment time was less than 20 min. The carbon diffusion is impacted by Mn and Si, which are redistributed during the precipitation process.
Befolkning länder europa lista

The current publisher is Elsevier . The coordinating editor is Christopher A. Schuh, Danae and Vasilis Salapatas Professor of Metallurgy at the Massachusetts Institute of Technology .

The precipitation strengthening contribution to yield strength was more than 250 MPa, when the heat treatment time was less than 20 min. The carbon diffusion is impacted by Mn and Si, which are redistributed during the precipitation process.
Patentregistret

ordnad datatyp
synkope musik beispiel
rörmokare södra gotland
bibliotekarier
cochrane study flu vaccine
trademax butiker stockholm

Abstract Metamagnetic shape memory alloy (MMSMA), in which the martensitic transformation temperature can be controlled by a magnetic field, is a new type of magnetic shape memory material.

Scripta Materialia. The atmospheric corrosion of several Mg-Al alloys was investigated at - 4, 4 and 22°C. The rate of corrosion increased with increasing temperature and decreasing Al content. Abstract. The grain boundary character distribution (GBCD) of individual grains using Monte Carlo method was obtained. Scripta Materialia, 44(11), 2583-2589. Bimodal grain structure was fabricated in a 99.99% purity aluminium by high pressure torsion at ambient temperature in reversal deformation mode at a strain amplitude Δε = 1, strain rate ̇=1.1×10 -1s-1 and hydrostatic pressure P = 5 GPa. Abstract: Nanoscale cementite can be obtained in 0.17% carbon steel during isothermal treatment at 500 o C after ultra fast cooling (UFC) and thermo-mechanical treatment.