Taguchi's design of experiment is utilized to optimize the process parameters in turning operation with dry environment. Three parameters, cutting speed (v), feed (f), and depth of cut (d), with three different levels are taken for the responses like material removal rate (MRR) and surface roughness (R a ). The machining is conducted with Taguchi L9 orthogonal array, and based on the S/N analys...

The diverse applications of L-asparaginase have led us to explore new sources of this enzyme. Arthrospira platensis has been scarcely reported as a new candidate for L-asparaginase production. In the present study, we localized L-asparaginase in A. platensis and enhanced its production. Enzyme localization was conducted by culturing cells in SOT medium and extracting the enzymes from different ...

The article presents the milled surface quality of Uni-Directional Carbon Fibre Reinforced Polymer (UD-CFRP) composites from Taguchi’s and grey relational analysis. novelty is demonstrating possibility detecting defects in polymer during milling using SEM material used for this study UD-CFRP composite laminates made by hand-layup process. All operations were carried out a solid tungsten carbide...

In this work we solve the problem of architecting a conceptual, near-term, cost-effective system of systems (SoS) to respond to small boats used by terrorists to attack maritime commerce traffic and critical shore infrastructures in the United States, by formulating the architecting problem as an assignment problem which is then solved using the orthogonal array experiment. Also known as the Ta...

This study focuses on milling under sustainable cutting conditions of ST52 steel, frequently used in the manufacturing industry. steel is a good candidate as workpiece because it inexpensive and readily available. To achieve conditions, zone minimum quantity lubrication technology was during processing. The experiments three speeds (120-180-240 m min-1), feed rates (0.12-0.18-0.24 mm rev-1), co...

In modern industrial applications like automobile manufacturing, shipbuilding, and aircraft construction. Aluminum alloy is employed to obtain a cost favorable, corrosion-resistant, weight optimized body which provides high stiffness. This paper aims find the influence of Process parameters welding current, Filler rod diameter, Gas flow rate on tensile strength TIG welded AA6082 using ER 4047 f...

Material removal rate in electropolishing is often overlooked because this process generally addressed for surface finish; however, it paramount on metallic sheet machining possessed with intricate geometry. Electropolishing removes material from the of a workpiece based anodic dissolution process. The depends current density, electrolyte, strength magnetic field, polishing time and temperature...

Patients with lower limb amputation usually use prosthetic feet. Elastomeric material is an important part of feet since it can determine their safety and lifetime. The elastomeric should have high friction for safety, at the same time low wear a longer This research aimed to study optimum formulation talc-powder-reinforced silicone elastomer obtain during sliding contact. Taguchi orthogonal ar...

During the last few years, several sheet hydroforming processes have been introduced. Despite the advantages of these methods, they have some limitations. Of the processes, the two main ones are the standard hydroforming and hydromechanical deep drawing. A new sheet hydroforming die set was proposed that has the advantages of both processes and eliminates their limitations. In this method, a po...

Onion (Allium cepa) is a valuable vegetable and candidate for sustainable waste management in agri-food industry. The purpose of the current paper was to research utilization onion peels an economical substrate inulinase production by Yarrowia lipolytica ISF7 strain under solid state fermentation (SSF). SSF preferred obtain effective low-cost production. medium designation optimized using Taguc...