The static softening behavior of A5083 aluminum alloy was studied through two thermomechanical tests, namely double-pass compression test and stress relaxation test. Metadynamic recrystallization the further conventional cannot achieve complete recrystallization, which means that in test, traditional method used to determine recrystallized fraction is no longer applicable. Hence, a new proposed...

The function of membrane-embedded proteins such as ion channels depends crucially on their conformation. We demonstrate how conformational changes in asymmetric membrane proteins may be inferred from measurements of their diffusion. Such proteins cause local deformations in the membrane, which induce an extra hydrodynamic drag on the protein. Using membrane tension to control the magnitude of t...

human immunodeficiency virus type 1 variants, Int. J. BioBioinformatics; Structural Biology. Our goals are to unRUTGERS, THE STATE chem. Cell Biol, 40, 2410-2420 (2008). derstand the structural properties of biological molecules E. Arnold and S. G. Sarafianos, Molecular biology: An and to relate these structures to their biological functions. UNIVERSITY OF NEW HIV secret uncovered, Nature, 453,...

In gas metal arc welding (GMAW), the weld bead shape is an important factor that directly related to quality of welded joints. This study investigates effects process parameters, including speed (WS) and leading trailing wire feed rates (WFR), on shape, leg length penetration depth, in tandem GMAW aluminum 5083-O alloy. An asynchronous direct current–direct current pulse system a torch were des...

Abstract. In this paper, the forming process research of front opening and closing mechanism hatch for multiple units was carried out, industrial grade 5083 aluminum alloy selected as original material. The uniform rapid superplastic combined with hot stamping direct-reverse used to form body skin, cold argon arc welding were produce connection support, integral part obtained by finally, which ...

The 5xx series of Aluminium has strong corrosion resistance, excellent weldability, and good cold workability also medium strength. This is being utilized extensively in marine building applications for the construction Oil tankers, pressure vessels, offshore, ships other vessels. purpose this study to verify ascertain how welding process affects rate impact strength 5083 Aluminium. In experime...

Abstract The thermally driven evolution of β-phase (Al3Mg2) and its impact on strength are explored for three different commercial producers aluminum alloy 5083-H131 used in armor applications. Specimens were exposed to 100 °C air periods up 30 days. Through a combination optical microscopy computational image analysis, the extent matrix β grain boundary microstructure was assessed. Quasi-stati...

A series of tensile testing was carried out on the ultrafine grained 5083 Al alloy, which was fabricated by equal channel angular pressing (ECAP) with different ECAP strains, at low temperature superplastic (LTS) temperature of 548K. This investigation was aimed at examining the effect of the ECAP strain inducing different microstructure in the alloy on the deformation mechanisms at LTS regime....