Optimization of durability properties of concrete containing fly ash using Taguchi's approach and Anova analysis Optimización de las propiedades de durabilidad del hormigón que contiene ceniza, utilizando el enfoque Taguchi y análisis Anova Mucteba Uysal Istanbul University-Cerrahpasa, Faculty of Civil Engineering

Keywords - Al-alloys, Casting parameters, Mechanical properties, Mold composition, and Taguchi method. I. INTRODUCTION Casting is a process of obtaining metallic products by allowing molten metal to get filled and solidify in a mold. The quality of the product …

This paper analyzes various significant process parameters of the die casting method of AlSi 9 Cu 13 aluminum alloy. An attempt has been made to obtain optimal settings of the die casting parameters, in order to yield the optimum casting density of the AlSi 9 Cu 13 aluminum alloy castings. The process parameters considered were: piston velocity (first and second stage), metal temperature ...

Apr 03, 2007· – Dimensional accuracy analysis of wax model created by room temperature vulcanization (RTV) silicone rubber molding to be used in investment casting is presented. The purpose of this paper is to discuss the effective parameters of dimensional accuracy in RTV tooling technique., – After producing a pattern by stereolithography (SLA) and then creating the RTV silicone rubber mold …

Taguchi Approach for Optimization of Parameters that Effect Grain Size of Cast A357 Alloy M. Çolak a*, D. Dışpınar b a Bayburt University, Faculty of Engineering, Mechanical Engineering Department, 69000, Bayburt, Turkey b İstanbul University, Faculty of Engineering, Metallurgy and Materials Science Engineering Department,

The experiments designed using the Taguchi method gives the optimum working conditions of the experimental parameters for the experimental results . A systematic approach for Taguchi methods is given in Fig. 1. Download : Download full-size image; Fig. 1. Flowchart of the systematic approach to the application of Taguchi methods .

The use of superplasticizers in concrete using Hydroplast 200 to optimize the contents in a mix proportion was investigated using Taguchi Experimental Design method. Concrete cubes and beams were cast and Taguchi L16 orthogonal array was used to analyze it with five factors namely: water cement ratio, cement content, fine Aggregate content, coarse aggregate content and superplasticizer …

M. Nadeem and A. Pofale, "Utilization of Industrial Waste Slag as Aggregate in Concrete Applications by Adopting Taguchi's Approach for Optimization," Open Journal of Civil Engineering, Vol. 2 No. 3, 2012, pp. 96-105. doi: 10.4236/ojce.2012.23015.

Taguchi method is a statistical approach to optimize the process parameters and improve the quality of components that are manufactures. The objective of this study is to illustrate the procedure adopted in using Taguchi Method to a lathe facing operation. The orthogonal array, signal to noise

ii Declaration This is to certify that the thesis work entitled "Optimization of Sand Casting Parameters for Reducing Casting Defects using Taguchi Method and Casting Simulation Technique "has been carried out by Mst.Nazma Sultana in the Department of Industrial Engineering and Management, Khulna University of Engineering & Technology, Khulna, Bangladesh.

Oct 19, 2016· To find the optimized levels of various casting parameters in the ductile iron casting, various casting defects and the rejection rate were observed from a medium scale foundry. The controlled values of different casting parameters such as pouring temperature, inoculation, carbon equivalent, moisture content, green compression strength, permeability and mould hardness were …

the aggregate serves to form a geopolymer concrete material. The geopolymer concrete is then casting and cured at room temperature. Design of Experiment based on Taguchi Method: The Taguchi method was used to design the experiment and achieve the optimum density of the geopolymer. Taguchi is

Sand-rich self-compacting concrete (SCC) with high volume of fly ash requires specific experimental design for optimized response in freshened state. The analysis of the results of an experimental investigation by Taguchi method for optimization of the effect of size of coarse aggregate and fine aggregate content on the quality characteristics ...

analysis named defect diagnostic study approach and they have analyzed mould crush defect in selected S.G. Iron casting. Kumar et al. [5] have applied design of experiments method such as Taguchi method for optimization of the process parameters of green sand

This paper presents the application of Taguchi approach to obtain optimal mix proportion for Self Compacting Concrete (SCC) containing spent foundry sand and M-sand. Spent foundry sand is used as ...

Making tilt-up concrete panels is essentially like casting slabs instead of walls. Formwork placement is faster and simpler, including block-outs for door and window openings. Panels are cast on site and if space is tight, they can be stack-cast to minimize site disturbance. Finishing concrete on a tilt-up panel following casting

technique for process parameters of green sand casting of a cast iron differential housing cover based on Taguchi parameter design which indicated in determining the best casting parameters for differential housing cover. Pradeep Kumar et al [2] applied the Taguchi's approach to …

Taguchi Method Of Quality Control: The Taguchi method of quality control is an approach to engineering that emphasizes the roles of research and development, product …

response surface methodology (RSM) and Taguchi methods are now widely used in place of one-factor-at-a time in experimental approach (R. K. Roy, 2001). The major steps required for the experimental design using Taguchi method are: (1) establishment of objective function, (2) …

Keyword(s):Casting defects, Control factors, Iron foundry, Sand casting, Taguchi method. 1.INTRODUCTION . The quality is more important for all the products.. Casting defects continuously occurring on the casting components due to some improper sand properties and improper gating system and labour problems. But most of the defect are

Taguchi method is a statistical method developed by Genichi Taguchi during the 1950s [14] as an optimization process technique. Taguchi's approach to parameter design provides the design engineer with a systematic and efficient method for determining near optimum design parameters for performance and cost. The first concept of Taguchi that must

Study of mould hardness for alpha set type resin bonded moulding sand system using Taguchi approach for metal casting applications Article (PDF Available) in MATEC Web …

The Taguchi experimental approach is a good tool for obtaining optimum conditions in experiment involving many factors. Keywords-Modulus of Elasticity, Recycled Aggregtaes, Taguchi method. 1. Introduction The modulus of elasticity of recycled aggregate comcrete is generally lower that the corresponding concrete made with natural aggregates.

Taguchi methods (Japanese: タグチメソッド) are statistical methods, sometimes called robust design methods, developed by Genichi Taguchi to improve the quality of manufactured goods, and more recently also applied to engineering, biotechnology, marketing and advertising. Professional statisticians have welcomed the goals and improvements brought about by Taguchi methods, [editorializing ...

Hot chamber (HC) die casting process is one of the most widely used commercial processes for the casting of low temperature metals and alloys. This process gives near-net shape product with high dimensional accuracy. However in actual field environment the best settings of input parameters is often conflicting as the shape and size of the casting changes and one have to trade off among various ...

Civil engineering; Construction Engineering; Concrete Technology; Cement Additive; Cement; bulk density; Compressive strength; Optimization; Sandcrete blocks; Taguchi ...

Study on concrete containing Waste Foundry Sand, Fly Ash and Polypropylene fibre using Taguchi Method. ... were measured; fresh concrete was cast into the 100 x 100 x 100 mm moulds in 3 layers for finding the compression test and 200 x 100 mm cylindrical moulds in 3 layers for finding tensile test, each compacted via 25 strokes using a ...

Study of Process Parameters Effect on Surface Finish in Al-Alloy Sand Casting by Using Taguchi Method - written by Mohd. Ziaulhaq, Dr. Shahnwaz Alam, M. T. Jamali published on 2013/12/19 download full article with reference data and citations

A study of porosity formation in pressure die casting using the Taguchi approach V D Tsoukalas1*, St A Mavrommatis2, N G Orfanoudakis2 and A K Baldoukas2 1Department of Marine Engineering ...

selected levels on dimensional accuracy of casting. To simplify and reduce the experimental work, several researchers6,16,21,22 have applied Taguchi technique. This research work also uses Taguchi approach to determine the contribution of parameters in dimen-sional variability. Shrinkage of the component has been

comprising of application of Taguchi approach in field of cement and concrete are available in literature. Turkmen et al. (2008) used Taguchi method for determination of quantity of materials required to achieve optimum physical properties such as porosity, capillarity, water absorption, unit-weight, and Ultrasonic Pulse Velocity (UPV).

OPTIMIZATION OF SUPERPLASTICIZED CONCRETE USING TAGUCHI APPROACH: A CASE STUDY OF …, D. O. Ogheneochuko & O. U. Orie Nigerian Journal of Technology Vol. 37, No. 3, July, 2018 612 w/c as low as 0.25 or even lower and yet to make flowing concrete to obtain high strength.

Green sand casting is treated as the most versatile casting process due to their excellent design flexibility that offer complex shapes and ability to reclaim silica sand. The modern foundries are looking for alternate moulding materials to partially replace the high cost silica sand. Cow dung is a naturally available eco-friendly binding as well as additive material and is used to partially ...