Smart parts providing information to the user thanks an embedded device are important step toward industry 4.0. Magneto-strictive properties of steel well known and thin strips could be in paramagnetic host part ensure their structural control. Through this study, feasibility smarts realized by insertion strip during aluminum manufacturing is more asserted. This study presents a configuration e...

A new severe plastic deformation (SPD) based technique entitled Accumulative channel-die compression bonding (ACCB) is proposed for the fabrication of high strength multi-layered Al/Cu composites for the first time. In order to primarily demonstrate the capabilities of ACCB in the fabrication of metal matrix composites (MMCs), AA 1050 and pure Cu strips were processed. The primary Al/Cu sandwic...

The purpose of this work is to present a theoretical analysis top orthogonal bottom arrays conducting electrodes infinitesimal thickness (conducting strips) residing on the opposite surfaces piezoelectric slab. components electric field are expanded into double periodic Bloch series with corresponding amplitudes represented by Legendre polynomials, in proposed semi-analytical model considered t...

Equal channel multi angular pressing (ECMAP) process is the efficient method to enhance the productivity of ultra-fine grained (UFG) materials, by increasing process continuity and as a result decreasing process required time. Comparing repetitive ECAP method, in the same period, the number of passes can be done by ECMAP. In this article, ECMAP of AL strips in two typical annealed and as receiv...

the topological index of a graph g is a numeric quantity related to g which is invariant underautomorphisms of g. the vertex pi polynomial is defined as piv (g)  euv nu (e)  nv (e).then omega polynomial (g,x) for counting qoc strips in g is defined as (g,x) =cm(g,c)xc with m(g,c) being the number of strips of length c. in this paper, a new infiniteclass of fullerenes is constructed. the ...

Optical glasses from SCHOTT are well-known for their very low striae content. Even in raw production formats, such as blocks or strips, requirements for the most demanding optical systems are met. Striae intensity is thickness dependent. Hence, in finished lenses or prisms with short optical path lengths, the striae effects will decrease to levels where they can be neglected completely, i.e. th...

Objectives: This study aimed to measure non-destructively gold (Au) electrodeposited on a high-gold alloy by modulating coating time and comparing this sputtering Au known thicknesses. Methods: was (plated) 11 plates (A–K) at 2.8V between 20 220 min. Seven strips were sputter coated the same thicknesses (range 50–500 nm). Energy dispersive X-ray spectroscopy (EDS) used minimal electron energy (...

In this paper we discuss a pore scale model for crystal dissolution and precipitation in porous media. We consider first general domains, for which existence of weak solutions is proven. For the particular case of strips we show that free boundaries occur in the form of dissolution/precipitation fronts. As the ratio between the thickness and the length of the strip vanishes we obtain the upscal...

The effect of gentian violet against Candida albicans and non-Candida albicans biofilms formed on polymethylmethacrylate strips was evaluated using a dry weight assay and confocal laser scanning microscopy. The ability of gentian violet to inhibit Candida albicans germination was also assessed. Gentian violet activity against Candida biofilms was demonstrated by a reduction in dry weight, disru...