Shukry H. Aghdeab

University of Technology- Iraq · Nanotechnology and Advanced Materials Research Center (NAMRC)

EDM (Electrical Discharge Machining) is a common non-traditional machining technique for manufacture geometry parts made of intricate or extremely rigid metals that are challenging to manufacture using conventional manufacturing techniques. Electrical discharge machining by utilizing electrical discharge erosion, classify the meaning of material re...

Electrical Discharge Machining (EDM) is a widespread Nontraditional machining (NTM) Processes for industrial complicated geometry or very solid metals parts that are demanding to device by Traditional machining operations. Electrical discharge machining is a material removal (MR) process characterized by using electrical discharge erosion. This pap...

Electrical Discharge Machining (EDM) is a widespread Nontraditional Machining (NTM) processes for manufacturing of a complicated geometry or very hard metals parts that are difficult to machine by traditional machining operations. Electrical discharge machining is a material removal (MR) process characterized by using electrical discharge erosion....

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Electrical Discharge Machining process (EDM) is a nontraditional metal removal technique that uses thermal energy to erode the workpiece without generating any physical forces of cutting between the tool and the machining part. It is used to cutting of hard and electrical conductivity materials and product intricate shapes of products. The aim of t...

the electric spark cutting process is one of the most important cutting processes in the world of industry because it allows for the cutting of metals with high hardness and the formation of complex shapes.White layers in the machined surface are a common occurrence in metal cutting and refer to extreme grain refinements that appear white in etched...

One of the non-traditional cutting techniques, which is utilized in many major uses as the dies and the automotive sector, is electrical discharge machinery (EDM).The main focus of this work is onsurface roughness (Ra)under the impactof gap space in EDM process. The process parameters are gap distance (SG), electrical current (Ip), pulse on time (T...

Electrical discharge machining denoted by (EDM) it is one of the must substantial types of non-conventional cutting machines in which removal of material fundamentally occurs due to thermal energy of the electrical spark that generated because of the electrical energy. This article aims to study the effect of changing voltage values on surface roug...

Electric discharge machining (EDM) is one of thermo-electric, non-conventional machining process. By EDM process can be machining of hard conductive materials which is complicated to machine by traditional machining, complicated shapes, with micro or macro removal rate. Each cutting process was controlled by several parameters, from that’s a voltag...

Electrical discharge machining (EDM), Full Factorial, Material removal rate (MRR), Surface roughness(SR), X-ray diffraction Electric discharge machine (EDM) or may be call electric spark machine is one of the most important cutting process or manufacturing process because it gives high accurate dimension and can be produced the most complex shape....

Electric Discharge Machining (EDM) is a nontraditional manufacturing process that uses electric spark discharges to machine electrically conducting materials. Surface roughness (Ra) is considered one of the most important factors in EDM process. When it increases, it affects negatively the performance of the EDM process and the tolerance of resulta...

Electric discharge machine (EDM) or may be call electric spark machine is one of most important of cutting process or manufacturing process because it give high accurate dimension and can be product most complex shape. In this present material removal rate (MRR) and electrode wear rate (EWR) for tool steel AISI L2 was study. The input parametric fo...

Electric discharge machine is one of the most important non-traditional cutting processes conducted without contact between the workpiece and tool electrode. Each cutting process was associated with residual stresses, and these stresses are significant in determining life and product performance. This study aimed to determine the residual stress pr...

Electrical Discharge Machining (EDM) is a non-conventional cutting operation for based of materials removal to the core fact which conceder insignificant force of tool is created through the process of machining. Also, EDM used in produce hard materials that have electrical conductivity. In EDM process, the pivotal topical parameters are Material R...

Electrical Discharge Machining (EDM) is extensively used to manufacture different conductive materials, including difficult to machine materials with intricate profiles. Powder Mixed Electro-Discharge Machining (PMEDM) is a modern innovation in promoting the capabilities of conventional EDM. In this process, suitable materials in fine powder form a...

Electrical discharge machining (EDM) is used for shaping hard materials by an erosive effect on all types of electro conductive materials. An EDM process widely used in the modern material industry for machining complex components in dies and molds, which are difficult to produce by traditional methods. The surface roughness (SR) and wear ratio (WR...

Electrical Discharge Machining (EDM) applies the concept of material eradication by utilizing electric spark erosion. The target of this exploration concentrates to examine the ideal procedure parameters of EDM on Aluminum 6061-T6as a workpiece with copper as a tool electrode. The effect of various process operators 'on machining rendering was exam...

Electrical Discharge Machining (EDM) is a widespread Nontraditional Machining (NTM) processes for manufacturing of a complicated geometry or very hard metals parts that are difficult to machine by traditional machining operations. Electrical discharge machining is a material removal (MR) process characterized by using electrical discharge erosion....

The presented study has the aim of finding out the relationships between input variables and process parameters that describe mathematical models, also to estimate the impact of independent parameters on the Heat Affected Zone (HAZ). In the presented paper, A2-Tool Steel material is the utilized workpiece material, whereas copper is the electrode m...

Electrical discharge machining (EDM) is one of the non-traditional machining processes characterized by its ability to machine parts that electrically conductive but difficult to be machined in the traditional machining processes due to its high hardness, complex geometry, and low tolerances. To minimize EDM process cost, ensure the highest process...

Electro-discharge process (EDM) is an important manufacturing technique for the manufacture of the hard and conductive materials. The goal of this work is to investigate the (EDM) processes using low carbon steel The work involves cutting holes by Electro discharge machine using copper electrode and using Taguchi analysis to obtain the best cutoff...

The presented study has the aim of finding out the relationships between input variables and process parameters that describe mathematical models, also to estimate the impact of independent parameters on the Heat Affected Zone (HAZ). In the presented paper, A2-Tool Steel material is the utilized workpiece material, whereas copper is the electrode m...

The present work is aimed to improve the surface cracks density of electrical discharge machining (EDM) by Electrical Discharge Machining (EDM)/Electrochemical Machining (ECM) EDM/ECM hybrid process. A hybrid method of EDM-ECM combined processing involve EDM shaping as well as electrochemical machining (ECM) finishing, also, they are conducted in s...

Powder mixed electrical discharge machining (PMEDM) is a hybrid machining process where a foreign powder suspended into a dielectric fluid for enhancing the capabilities of EDM. The ) powder 3O2objective of this manuscript is to study the influence of input parameters like alumina (Alconcentration (0,10, and 20) g/l, peak current (10,14, and 24) A,...

This work is a comparison study between experimental and ANFIS results focuses on studying the material removal rate (MRR) for five shapes under different conditions of pulse on time (T-on), current (I) and the shape of work piece (Sh w). The major purpose of this study is to obtain the best MRR, by using a flat electrode of copper when machining f...

The present work is aimed to find out the mathematical models which describe the relationships between independent and dependent parameters, also to estimate the impact of independent parameters on the Metal Removal Rate (MRR). Concerning the process of electrical discharge machining (EDM). In this study, the used workpiece material is the A2-Tool...

The present work is aimed to find out the mathematical models which describe the relationships between independent and dependent parameters, also to estimate the impact of independent parameters on the Metal Removal Rate (MRR). Concerning the process of electrical discharge machining (EDM). In this study, the used workpiece material is the A2-Tool...

Electrochemical machining (ECM) is nontraditional machining which is used to remove metal by anodic dissolution. In this study the metal workpiece (WP) was stainless steel (AISI 316) and potassium chloride (KCl) and potassium sulphate (K 2 SO 4) solutions were used as electrolyte, and the tool was used from copper. In this work the experimental par...

The present work is aimed to improve the thermal effects of electrical discharge machining (EDM) by EDM/ECM hybrid process. A hybrid method of EDM-ECM combined processing involve EDM shaping as well as electrochemical machining (ECM) finishing, also, they are conducted in sequence one same machine tool, same electrode, yet on the different dielectr...

Electrical discharge machining (EDM) is a widespread Non-traditional machining Processes for manufacturing geometrically complicated or hard materials parts that are very difficult to machine by traditional machining operation. EDM stratify the connotation of material removal by using electric spark erosion. The objective of this research study to...

Electrical Discharge Machining (EDM) is a non-traditional cutting technique for metals removing which is relied upon the basic fact that negligible tool force is produced during the machining process. Also, electrical discharge machining is used in manufacturing very hard materials that are electrically conductive. Regarding the electrical discharg...

Electrical Discharge Machining (EDM) is one of the earliest non-traditional machining methods for making high precision and difficult shaped part. EDM process is based on thermo-electric energy between the workpiece and an electrode. Dielectrics and electrical parameters were considered as the main factors for EDM performance. In this paper, the in...

This paper discusses the performance of Electrical Discharge Machining (EDM) process by changing the bottom shape of the electrode, including two stages: designing the electrodes by turning process then the resulted electrodes were used to machine the workpiece by EDM. The effect of electrode shape on material removal rate (MRR) has been investigat...

Electrical discharge machining (EDM) is a process where the material removal of the workpiece is achieved through high frequency sparks between the electrode and the workpiece immersed into the dielectric solution. In electrical discharge machining process, the most important of cutting parameter is material removal rate (MRR). In this work, the in...

Machining of hard metal is difficult by conventional method to obtain high accuracy where the dimensional accuracy is the main factor. Wire electrical discharge machining (WEDM) extensively used, which is mostly used in machining of conductive materials by using precisely controlled sparks that occur between a very thin wire and a workpiece in the...

Machining of hard metal is difficult by conventional method to obtain high accuracy where the dimensional accuracy is the main factor. Wire electrical discharge machining (WEDM) extensively used, which is mostly used in machining of conductive materials by using precisely controlled sparks that occur between a very thin wire and a workpiece in the...

The objective of this research is to obtain an optimal setting of CNC turning parameters [cutting speed (165, 200 and 250 m/min), feed rate (0.05, 0.06 and 0.07 mm/rev) and depth of cut (0.5, 0.75 and 1 mm)] which result in an optimal value of material removal rate (MRR). It’s necessary to find a suitable optimization process to obtained optimum va...

The objective of this research is to obtain an optimal setting of CNC turning parameters [cutting speed (165, 200 and 250 m/min), feed rate (0.05, 0.06 and 0.07 mm/rev) and depth of cut (0.5, 0.75 and 1 mm)] which result in an optimal value of material removal rate (MRR). It's necessary to find a suitable optimization process to obtained optimum va...

The electrical discharge machining (EDM) is a highly non-traditional manufacture method in which material exclusion happens because of repeated electrical discharges at small periods in the presence of a dielectric medium. It is adopted in numerous processes involving the industry of dies and molds, surface alloying, surface texturing of steel roll...

The electrical discharge machining (EDM) is a highly non-traditional manufacture method in which material exclusion happens because of repeated electrical discharges at small periods in the presence of a dielectric medium. It is adopted in numerous processes involving the industry of dies and molds, surface alloying, surface texturing of steel roll...

The objective of this research is to obtain an optimal setting of CNC turning parameters [cutting speed (165, 200 and 250 m/min), feed rate (0.05, 0.06 and 0.07 mm/rev) and depth of cut (0.5, 0.75 and 1 mm)] which result in an optimal value of material removal rate (MRR). It's necessary to find a suitable optimization process to obtained optimum va...

The Electrical Discharge Machining (EDM) is a nontraditional cutting process for metals removing based upon the fundamental fact that negligible tool force is generated during the machining process. Also, EDM is employed in producing very hard materials that are electrically conductive. In this paper, we will study and investigation of the effects...

This paper studies prediction the values of material removal rate (MRR) of A7025 Al-Alloy in Electro-chemical operations. It is operation which the material removal rate is machined with elevation spark in the midst workpiece and electrode sunken through dielectric solution. Through theory of Taguchi found that the accuracy of the measured and pred...

Effect of current, pulse duration, and pulse interval for different electrodes shape on electrode wear rate in EDM

The process of electrical discharge machining (EDM) includes thermal erosion of the workpiece by a series of sparks from an electrode depending on electrical source of energy. The workpiece and the electrode are submerged in a dielectric fluid. This paper presents an experimental investigation for studying the effect of electrodes shape using (flat...

Electro-chemical Machining is significant process to remove metal with using anodic dissolution. Electro-chemical machining use to removed metal workpiece from (7025) aluminum alloy using Potassium chloride (KCl) solution .The tool used was made from copper. In this present the optimize processes input parameter use are (current, gap and electrolyt...

Electro-chemical Machining is significant process to remove metal with using anodic dissolution. Electro-chemical machining use to removed metal workpiece from (7025) aluminum alloy using Potassium chloride (KCl) solution .The tool used was made from copper. In this present the optimize processes input parameter use are (current, gap and electrolyt...

EDM process need to be optimized when a new material invented or even if some process variables changed. This process has many variables and it is always difficult to get the optimum set of variables by chance. Therefore, an optimization process need to be conducted considering different combination of machining parameters as well as other variable...

Electrical discharge machining (EDM) is a non-traditional material removal process developed in late 1940s has now become the most important technology in manufacturing industries. Taguchi technique has been applied for design of experiments with three input factors and their trinity levels utilizing L9 orthogonal array. The nine specimens were mac...

The electrical discharge machining (EDM) is one of the non-traditional cutting processes, used in many important applications such as dies and auto industry. This thesis focuses on the study of machining responses such as material removal rate (MRR) and electrode wear ratio (EWR) under the effect of different machining conditions in EDM process. Th...

The electrical discharge machining (EDM) is one of the non-traditional cutting processes, used in many important applications such as dies and auto industry. This thesis focuses on the study of machining responses such as material removal rate (MRR) and electrode wear ratio (EWR) under the effect of different machining conditions in EDM process. Th...

The electrical discharge machining (EDM) is one of the non-traditional cutting processes, used in many important applications such as dies and auto industry. This thesis focuses on the study of machining responses such as material removal rate (MRR) and electrode wear ratio (EWR) under the effect of different machining conditions in EDM process. Th...

Electrochemical machining (ECM) is one of nonconventional machining process used to operation the most harsh materials that difficult to operate in conventional machining. This search has been used to study impact of different parameters on material removal rate (MRR) and to improve the MRR. The workpiece material in this search is stainless steel...

This aim of this research is study the effect of adding different percentages of magnesium hydroxide, kaolin and water on the production of refractory magnesite brick by use transformer process. Firstly transformative process carried out on the magnesium hydroxide and kaolin to obtain fine particle, after that mixture fine particle Burn in electric...