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Showing papers in "Journal of Materials Processing Technology in 2005"


Journal ArticleDOI
TL;DR: In this paper, a review of the active research area of producing ceramic and composite nanofibers with various compositions and properties by means of the electrospinning process is presented.

722 citations


Journal ArticleDOI
TL;DR: In this paper, the effects of Al2O3 particle content and size of particle on the mechanical properties of the composites such as hardness and tensile strength were investigated, and the results showed that the hardness and the tensile properties increased with decreasing size and increasing weight fraction of particles.

653 citations


Journal ArticleDOI
TL;DR: In this paper, the optimal process parameters for fused deposition modeling (FDM) rapid prototyping machine that was used to produce acrylonitrile butadiene styrene (ABS) compliant prototype were found.

505 citations


Journal ArticleDOI
TL;DR: In this article, surface integrity of rough machining of titanium alloy with uncoated carbide cutting tools was investigated under dry cutting conditions, and the results showed that the machined surface experienced microstructure alteration and increment in microhardness on the top white layer (≤10μm).

446 citations


Journal ArticleDOI
TL;DR: In this paper, a study has been made to optimize the process parameters of powder mixed electrical discharge machining (PMEDM), and the results identify the most important parameters to maximize material removal rate and minimize surface roughness.

402 citations


Journal ArticleDOI
TL;DR: In this paper, the path towards delamination-free drilling of composite materials is reviewed and the major scenes are illustrated including the aspects of the analytical approach, the practical use of special drill bits, pilot hole and back-up plate, and the employment of non-traditional machining method.

384 citations


Journal ArticleDOI
TL;DR: In this article, the authors developed an effective methodology to determine the optimum cutting conditions leading to minimum surface roughness in milling of mold surfaces by coupling response surface methodology (RSM) with a developed GA.

373 citations


Journal ArticleDOI
TL;DR: In this paper, the effect of laser power (1.2-1.43kW), welding speed (30-70 cm/min) and focal point position (−2.5 to 0mm) on the heat input and the weld-bead geometry (i.e. penetration, welded zone width, and heat affected zone width (W HAZ )) was investigated using response surface methodology (RSM).

368 citations


Journal ArticleDOI
TL;DR: In this article, the authors describe the application of the computational fluid dynamics (CFD) code, FLUENT, to modeling the 3D metal flow in friction stir welding (FSW).

350 citations


Journal ArticleDOI
TL;DR: In this article, a plan of experiments based on the Taguchi method was established considering milling with prefixed cutting parameters in an autoclave carbon fiber-reinforced plastics (CFRP) composite material.

297 citations


Journal ArticleDOI
TL;DR: In this paper, the authors highlight the development of mathematical models for correlating the interrelationships of various WEDM machining parameters of Inconel 601 material such as: peak current, duty factor, wire tension and water pressure on the metal removal rate, wear ratio and surface roughness.

Journal ArticleDOI
TL;DR: In this article, the authors developed a computer program package that would enable optimisation of wind turbine blades with regard to a number of criteria, such as stiffness, stability, and composite material.

Journal ArticleDOI
TL;DR: In this paper, a material removal rate (MRR) and electrode wear (EW) study on the die-sinking electrical discharge machining (EDM) of siliconized or reaction-bonded silicon carbide (SiSiC) has been carried out.

Journal ArticleDOI
TL;DR: In this article, a particular application is carried out taking into account the development of an innovative technique to produce a customised ankle support, exalting the role that this technology may play when single complex product has to be manufactured.

Journal ArticleDOI
TL;DR: In this article, a moving heat source model based on Goldak's double-ellipsoid heat flux distribution is presented for finite element thermal simulation of the plate butt joint welding.

Journal ArticleDOI
TL;DR: In this article, stainless steel-titanium plates were joined explosively employing oblique geometry route at different explosive ratios and the bonding was investigated using optical and scanning electron microscopy and tensile-shearing, bending, hardness and corrosion tests were carried out.

Journal ArticleDOI
TL;DR: In this article, the effect of the cooling conditions after homogenization of the 6082 aluminium alloys was studied and the effects of the solution heat treatment temperature on the mechanism and ageing kinetics of the two commercial wrought aluminum alloys 6005 and 6082 was also analyzed.

Journal ArticleDOI
TL;DR: In this article, a multiple regression model is used to represent relationship between input and output variables and a multi-objective optimization method based on a Non-Dominated Sorting Genetic Algorithm (NSGA) was used to optimize wire-EDM process.

Journal ArticleDOI
TL;DR: In this article, continuous drive friction welding studies on austenitic and ferritic stainless steel combination have been attempted in this investigation and the mechanical properties of dissimilar metal welds are comparable to those of ferritic steel welds.

Journal ArticleDOI
TL;DR: In this paper, the machinability of hardened steels at different levels of hardness and using a range of cutting tool materials were evaluated. And the results indicated that when turning AISI 4340 steel using low feed rates and depths of cut, the forces were higher when machining the softer steel and that surface roughness of the machined part was improved as cutting speed was elevated and deteriorated with feed rate.

Journal ArticleDOI
TL;DR: Pulsed Nd-YAG laser welding characteristics of Inconel 718 sheet material (2.mm thick) were investigated in this article, where Weld microstructures and room temperature tensile properties were evaluated.

Journal ArticleDOI
TL;DR: In this article, an optimum and efficient design for conformal cooling/heating channels in the configuration of an injection molding tool using FEA and thermal heat transfer analysis is presented.

Journal ArticleDOI
TL;DR: In this paper, a preliminary study with the focus on advanced nanostructured materials such as solids of large surface area based on carbon structures, metals and different types of metal alloys, other intermetallic compounds, etc.

Journal ArticleDOI
Paul Blackwell1
TL;DR: In this paper, the application of laser deposition to the nickel-based superalloy INCONEL™ 718 (IN718) was investigated and it was found that prior to HIPing the deposit exhibited anisotropic properties that appeared to be associated with non-optimised processing conditions.

Journal ArticleDOI
TL;DR: A series of high-rate electromagnetic-forming experiments are presented that consider free-forming and two configurations of cavity fill operations, one with a flat-bottomed die and the other with a hemispherical protrusion on the bottom of the die cavity.

Journal ArticleDOI
TL;DR: In this article, a homogenized 5% SiC-p aluminium MMC material was selected for experimental investigation of tool wear and surface roughness, and two types of K10 cutting tool (uncoated and TiN-coated) were used at different cutting speeds (50, 100 and 150m/min), feed rates (0.1, 0.2 and 0.3mm/rev) and depths of cut (0, 5, 1 and 1.5mm).

Journal ArticleDOI
TL;DR: In this article, the authors evaluated the optimum laser cutting parameters for 1.2mm austenitic stainless steel sheets by using pulsed and CW Nd:YAG laser beam and nitrogen or oxygen as assistant gases, each one separately.

Journal ArticleDOI
TL;DR: In this paper, a single-response optimization of friction property was conducted by Taguchi method and principal component analysis was employed to correspond to multi-response cases, for transforming the correlated friction properties to a set of uncorrelated components and evaluating the principal components.

Journal ArticleDOI
TL;DR: The unweighted and weighted multi-attribute axiomatic design (AD) approaches developed in this paper include both crisp and fuzzy criteria, which applied to the selection among punching machines while investing in a manufacturing system.

Journal ArticleDOI
TL;DR: In this article, the authors used the LS-DYNA code for the numerical simulation of shot peening process by simulation of multiple shot impacts on a target plate at different velocities.