Thermal stability and Surface hardness of the super-finished surface is a very important aspect to preserve texture workpiece in MAF process. In this present study, multi-objective optimization EN-31 finished through “Increase Temperature” Hardness” are considered for diminish their impact on EN-31. work Desirability function analysis (DFA) has been used optimize desired responses Experiments w...

Polyethylene terephthalate (PET) bottles which are thermoplastic materials used very commonly for the storage and transport of carbonated beverages. The most production method PET is Injection Stretch Blow Molding (ISBM) process. There a variety parameters affecting produced bottles’ performances. Amongst these parameters, stretch rod movement, blowing pressure preform surface temperature impor...

Aluminum metal foam has become an advanced popular material because it excellent mechanical and electrical properties is lightweight. The present work developed the Aluminium specimen using wax powder as a blowing agent through metallurgy method. effect of process parameters such size, stirring speed, sintering temperature, foaming content on behavior specimens been studied experimentally. In d...

Magnesium alloys is a lightweight material establishing scope in various fields such as aerospace and automobile. Moreover, magnesium are also considered hydrogen storage materials. In order to understand the machining behaviour of alloy detail research planned. this turning experiments conducted on AZ91 using L9 orthogonal array (OA) experimental design. Technique for Order Preference by Simil...

The purpose of this paper is to develop AA5052 aluminum alloy solid disc from machining wastes via friction stir consolidation (FSC) process & optimize its parameters: die rotational speed, pre-compact aspect ratio and processing time. At first, the required dedicated tooling designed built. Then, discs are fabricated chips using FSC process. Taguchi L9 orthogonal array used analyze Experim...

Boyalı atıksuların çoğu canlılar için toksik ve kanserojendir. Karmaşık yapılarından dolayı geleneksel arıtma yöntemleriyle arıtılmaları oldukça güçtür. atıksuları arıtmak çeşitli elektrokimyasal yöntemler geliştirilmiştir. Bu çalışmada karışık boyaların oluşturduğu sentetik atıksudan renk KOİ giderimi peroksi-koagülasyon yöntemi kullanılarak incelenmiştir. Anot katot olarak sırasıyla paslanmaz...

In this work, a multi-objective optimization on novel insulated roof with solar water heating system at low material cost has been carried out through Taguchi based grey relational analysis technique. The novel roofs have concrete, insulating polyurethane, and a channel of water in a metallic pipe tunneling the chromium block. Chromium block is used to conduct more heat to raise the water to re...

this paper presents a methodology, based on the taguchi parameter design approach, for the optimization of process parameters for bismuth recovery from aqueous solutions. the process parameters considered are [bi3+], [nacl], temperature, and cathodic current density. in addition, cell voltage and current efficiency as two responses have been considered. an orthogonal array l9, the signal-to-noi...

In the present study, the effect of material and process parameters on the morphological and hardness properties of friction stir process (FSP) acrylonitrile butadiene styrene (ABS) were investigated. For this purpose, firstly ABS polymeric sheets were injection molded. Then a slot with predetermined depth and width was created on sheets using a horizontal milling machine. Nano type (nanoclay, ...

In this paper experimentally, the friction-stir welding of the polypropylene sheets with 40% glass fiber has been investigated. Comparison to other welding methods, the strength of the joint is the most important feature in this process. Many parameters such as tool geometry, rotational speed, linear velocity, and tilt angle are very important as input parameters in this type of welding. Theref...