Lightweight design using high‐strength aluminum alloys has gained importance due to the continuing need for weight reduction and increasing crash safety requirements in automotive industry. There are various manufacturing processes available processing alloys. Herein, production of parts by roll forming stamping based on example an AA7075‐T6 hat profile is compared. Roll represents a continuous...

The surface finish was extensively studied in usual machining processes (turning, milling, and drilling). For these processes, the surface finish is strongly influenced by the cutting feed and the tool nose radius. However, a basic understanding of tool/surface finish interaction and residual stress generation has been lacking. This paper aims to investigate the surface finish and residual stre...

This study evaluated the performance of aluminum-copper alloy filtration, without the original aluminum filter, for dental radiography in terms of x-ray energy spectrum, air kerma rate and image quality. Comparisons of various thicknesses of aluminum-copper alloy in three different percentages were made with aluminum filtration. Tests were conducted on an intra-oral dental x-ray machine and wer...

The current practice in aluminum recycling plants is to change the waste into molten metal through conventional (CR) manufacturing process. However, CR technique so energy-intensive that it also poses an indirect threat environment. This paper presents a study on meltless direct hot press forging (DR-HPF) as alternative sustainable approach has fewer steps with low energy consumption, well prev...

7075 aluminum alloy (AA7075) has been extensively used in the aerospace and defense industries owing to its supreme mechanical performance. As a promising platform fabricate metallic components with complex structures, selective laser melting (SLM) successful manufacturing alloys such as Al-Si-Mg. However, high-strength AA7075 is difficult be manufactured by SLM due tendencies toward hot cracki...

Abstract AA7075-T6 aluminum alloy samples were shot peened at various peening pressures in the range of 10–70 psi to study their mechanical and tribological properties under dry mineral oil lubrication conditions. The surface roughness apparently increased with pressure. best bearing was obtained when process carried out highest pressure 70 psi. It found that hardness decreased wear samples. te...

Low-temperature incipient melting and high deformation resistance of aluminium alloy AA7075 place extraordinary demands on extrusion die design and process optimization, especially when the shape of the extrudate is complex. The present case study was aimed at combining the considerations on die design and process optimization for the alloy to manufacture a complex solid profile with large diff...

The influence of heat treatment on the coating microstructure, nanomechanical, and corrosion fatigue properties solid-state deposition AA7075 aluminum alloy AZ31B cast Mg is studied in detail. Transmission electron microscopy (TEM) microstructural analysis shows columnar grain at interface AA7075/AZ31B. Electron backscatter diffraction (EBSD) observation discovered elongated grains with a high ...

The core purpose of this study is the formulation a fractional model to anticipate improvement in heat transfer potential particular diathermal oil i.e. engine under thermal radiative flux. magnetohydrodynamic (MHD) freely convectional transport two different types based nanofluids comprised Titanium (Ti <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xli...