[PDF] Top 20 Effect and Optimization of Laser Beam Machining Parameters using Taguchi and GRA Method: A Review

... non-conventional machining processes such as Laser Machining, Electric Discharge Machining, Chemical Machining, Abrasive Water Jet Machining ...etc. Laser beam ... See full document

... process parameters selected were material removal rate (MRR) and wire wear ...process parameters were selected peak current, pulse ON time, pulse OFF time, wire speed, wire tension, wire offset, spark gap ... See full document

... process parameters of WEDM as pulse width, time between two pulses, maximum feed rate, servo reference mean voltage, short pulse time and wire mechanical tension, have been experimented for optimizing surface ... See full document

... cutting parameters of WEDM during the machining of ...the machining efficiency. Yadav et.al [14] studied the effect of WEDM parameters on AISI D3 ...DC53 using two different ... See full document

... discharge machining (WEDM) is one of the most emerging non conventional manufacturing processes for hard to machine materials and intricate shapes which are not possible with conventional machining ... See full document

... Taguchi method uses orthogonal array for arranging suitable combination of input signals in a Table to give useful value of output responses. Orthogonal arrays are generalized Graeco Latin squares. In a ... See full document

... of laser energy in metals (Inconel, hardened steel, Titanium), metal matrix composites and ceramics without any ...of Laser cutting and addressed the challenges in conventional ...The machining ... See full document

... the effect of input parameters over output ...obtained using the ANN and ...ANOVA, laser Beam Machining (LBM), Gray Relational Analysis (GRA), ... See full document

... the machining parameters of turning process. By applying Taguchi methodology conveyed things, and building structures are made by breaking down ... See full document

... subsequent machining is unavoidable for engineering products. Conventional machining of these are difficult to machine due to hard particle reinforcement, which results in increased tool wear, poor machined ... See full document

... The optimization of end milling parameters with multiple performance characteristics (high MRR, low Ra) for the machining of Aluminum was carried ...same parameters are proved to be effective ... See full document

... Abstract— Laser cutting of medium density fibreboard (MDF) is a complicated process and the selection of the process parameters combinations is essential to get the highest quality of the cut ...presents ... See full document

... Jet Machining (AWJM) is a versatile and fastest growing machining process primarily used to machine hard and difficult to machine ...Milling, Laser, EDM ...in machining of gas turbines, rocket ... See full document

... cutting. Laser output power, feed rate and assisting gas pressure were selected as the major factors that will be analysed and optimized in this ...by using optical comparator and surface roughness tester ... See full document

... the effect of the utilization of different assist gas is perfectly studied in cutting steels, the influence of the assist gas type during laser cutting of aluminium alloys is not well ...during laser ... See full document

... conducted using the optimum combination of the machining parameters obtain from taguchi ...for machining of Aluminum and Mild steel ... See full document

... shape, machining is often like finishing, trimming, drilling, grinding, ...During machining, the reduction of tool wear is an important ...an optimization technique has been developed to predict the ... See full document

... Moreover, Taguchi method employs a special design of orthogonal arrays (OA) to learn the whole parameters space with only a small number of ... See full document

... the effect of parameter on the ...significant parameters (mean and ...interactive parameters. The experimental results are analyzed using Taguchi method and the significant ... See full document

... testing parameters for surface roughness were cutting speed at level1, feed rate at level 1, depth of cut at level 1, and the tool’s nose radius at level 2 (Table ... See full document