Showing papers in "Journal of Manufacturing Processes in 2016"

TL;DR: In this paper, the effect of processing technique on the mechanical behaviour of virgin ABS was investigated in terms of varying raster angle and gap to further explore the potential of this technique.

TL;DR: In this paper, the effects of cryogenic cooling on surface integrity were compared to conventional dry and flood cooling in end milling of Ti-6Al-4V titanium alloy, and it was shown that the effect of Cryogenic cooling considerably improves surface integrity.

TL;DR: In this article, the root mean square power (Prms) values were used to predict the remaining useful life (RUL) of tools using the neural network (NN) technique, and the results showed a good agreement between the predicted and true RUL of tools.

TL;DR: In this paper, a near-IR laser-based pre-deposition heating method is proposed to increase the inter-layer bond strength and property isotropy of FDM parts.

TL;DR: In this paper, the influence of the cutting zone cooling method on the wear of a cutting tool made of sintered carbide P25 during the process of turning AISI 1045 steel was analyzed.

TL;DR: In this article, the authors have shown that Inconel 718 can be ground more efficiently using alumina grinding wheels compared to the SiC grinding wheel by showing that the severe attritious wear of the wheel took place primarily due to the chemical reaction between SiC grits and workpiece material.

TL;DR: The flux assisted GTAW or A-TIG process developed at the Paton Welding Institute in 1960 as mentioned in this paper has attracted the research interest in last one decade and attempts have been made to analyze and review the literature published with respect to (a) advancement of various hypotheses to explain the reasons for high penetration achieved using TIG, (b) effect of input process parameters related to GTAW and A-tIG, effect of chemical composition and various alloying elements in steel on penetration achieved by TIG.

TL;DR: In this paper, the authors investigated the anisotropic mechanical properties of LENS-processed Ti-6Al-4V and how these properties depend on geometry and direction of build processing.

TL;DR: In this article, the authors investigated the technical feasibility of newly proposed Jatropha curcas oil based bio dielectric (Jatropha BD) fluid for electric discharge machining (EDM) with a view to improving the sustainability of EDM process.

TL;DR: In this article, a three dimensional coupled thermo-mechanical finite element model (FEM) is proposed to simulate a friction stir welding (FSW) process based on Lagrangian incremental technique.

TL;DR: In this article, the defects on the surface of the weld are identified using image pyramid and image reconstruction algorithms and the defects can be classified into voids, grooves, cracks, keyhole and flash with the help of unique features of each kind of defect.

TL;DR: In this paper, a trapezoidal groove is repaired by laser cladding with 316L stainless steel powders, and then the repaired surfaces are modified with cast WC powders by laser surface alloying.

TL;DR: In this paper, a survey of the plasma arc welding process is presented, which provides variants of the welding process, recent advances in plasma arc keyhole process sensing, controlling and numerical modeling.

TL;DR: In this paper, the authors compared the performance of conventional and ultrasonically assisted drilling on carbon fiber reinforced plastics (CFRP) and Ti6Al4V as workpiece materials, in order to see the benefits of this advanced hybrid process with regard to the quality of the produced parts and also to study the effect of drilling parameters both in CD and UAD.

TL;DR: In this paper, the authors investigated the anisotropic cutting behavior of single crystal silicon in vacuum under a wide range of substrate temperatures (300 K, 500 K, 750 K, 850 K, 1173 K and 1500 K).

TL;DR: In this paper, the effect of reduction in thickness, brass layer, friction conditions and post-rolling annealing on the bond strength was evaluated and the peeling test was estimated.

TL;DR: In this article, the effect of tool rotation speed on the stir zone characteristics and the resultant tensile properties of the FSW and UWFSW joints was investigated. And the results showed that the UWFSW joint made using the lower tool rotational speed of 1200-rpm exhibited superior tensile property than FSW joints.

TL;DR: In this paper, the influence of inclusions and microstructural characteristics of SMAW, SAW, FCAW and A-GTAW on the toughness of the weld metals were investigated.

TL;DR: In this article, the microstructural characteristics and formation mechanism of intermediate layers at the explosive welded Al/Fe wavy interface were investigated by experimental and numerical analyses, and two types of intermediate layer were obtained at the wavy joint interface produced at an impact velocity of 750m/s and an impact angle of 15°.

TL;DR: In this article, the effects of fillers on the microstructure and mechanical properties of pulsed current gas tungsten arc (PCGTA) welded joints of AISI 904L were investigated.

TL;DR: In this article, numerical simulations were conducted using smoothed particle hydrodynamics (SPH) and arbitrary Lagrangian-Eulerian (ALE) methods to investigate a high-velocity oblique impact between two metal plates.

TL;DR: In this paper, the microstructure and corrosion properties of the Fe-based amorphous coating were studied in detail, and the obtained coating exhibited very dense structure with a porosity of 1.5%.

TL;DR: In this paper, the effects of traverse and rotational speeds and number of passes on microstructure, hardness, and tensile behavior of the FSWed joints are studied for single-pass and multi-pass FSW with nano-sized SiC reinforcement.

TL;DR: In this article, the effect of wire diameter on WEDM performance characteristics such as cutting speed, surface roughness, surface topography, recast layer formation, microhardness, microstructural and metallurgical changes have been evaluated.

TL;DR: In this paper, an attempt has been made to produce dissimilar welds between 22% Cr series duplex 2205 and 316L austenitic stainless steel, employing shielded metal arc welding process.

TL;DR: In this article, the effect of key processing parameters viz., fiber mat alignment, area coverage, and surface energy of the fiber carrier substrate, on the tensile properties and failure mechanisms seen in 3D printed fiber reinforced soft composites (FrSCs) is systematically studied.

TL;DR: In this article, tool wear, machined surface quality, and chip shapes for machining in situ formed TiB2/Al MMCs were investigated experimentally, and the main tool wear mechanisms are abrasive and adhesive, followed by diffusion and oxidation wear.

TL;DR: In this article, the authors studied the effect of electrode coating ingredients on the mechanical properties such as tensile strength, percentage elongation, impact toughness, micro-hardness of the weld metal.

TL;DR: In this article, a metallo-thermo-mechanically coupled model was developed to model the temperature-dependent mechanical deformation and microstructural evolution during the ultrasonic spot welding process.

TL;DR: In this article, an extended Kalman filter (EKF) was employed for tracking tool flank wear area in wet-turning of Inconel 718 (IN718) nickel-based alloy in variable feed condition.