Showing papers in "Journal of Manufacturing Processes in 2015"

TL;DR: In this paper, a CPM 9V steel powder has been deposited on H13 tool steel plate for repairing the die surface damage using a CW CO2 laser in conjunction with powder injection system.

TL;DR: In this article, a new part consolidation method comprehensively considering function integration and structure optimization is proposed, which aims to achieve better functionality through surface-level function integration, and sequential part-level integration based on design specifications with an initial CAD model which is designed for conventional manufacturing process.

TL;DR: In this paper, Mask-Image-Projection-based Stereolithography (MIP-SL) is presented for fabricating dense ceramic components from CAD models. And a prototype system based on the presented ceramics fabrication process has been developed.

TL;DR: The microstructure, microhardness and corrosion behavior in five zones from the weld metal to base metal of a 2205 duplex stainless steel joint, which was welded by double-pass tungsten inert gas arc welding with filler wire, were investigated systematically as discussed by the authors.

TL;DR: In this article, the authors investigated the results of on-going project in which joining of Inconel-625 alloy has been effectively carried out through microwave hybrid heating and characterisation of the microwave developed joints is done through SEM, XRD, UTM and Vicker's microhardness tester.

TL;DR: In this paper, the effect of oxide fluxes on weld morphology, arc voltage obtained with A-TIG welding, which applied to the welding of 6mm thick modified 9Cr-1Mo steel plates.

TL;DR: In this paper, a combination of tool force monitoring and post weld assessment was used to determine effective welding parameters for the production of good quality friction stir welds at the highest possible welding speeds.

TL;DR: In this article, a hybrid friction-stir welding process, i-FSW, is presented for the joining of thermoplastics, where the friction tool during welding is heated by induction and the temperature is precisely maintained though feedback control.

TL;DR: In this article, an analysis has been made to optimize the process parameters such as peak current, pulse on time, wire feed rate and wt.% of Boron Carbide (B 4 C) that affect the output responses, namely, kerf width ( K ) and surface roughness (SR), through the Grey Relational Analysis.

TL;DR: In this article, the joining of dissimilar combinations of austenitic stainless steel, AISI 316L and super-duplex stainless steel (UNS S32750) by continuous current (CC) and pulsed current (PC) gas tungsten arc welding (GTAW) using ER2553 and ERNiCrMo-3 fillers was examined using both optical and scanning electron microscopy (SEM) techniques.

TL;DR: In this article, full penetration welding of 2mm thick Ti6Al4V plates in butt configuration was performed by adopting a high brightness Yb fiber laser, and the influence of different welding conditions on the bead morphology, metallurgy and mechanical properties was discussed in detail.

TL;DR: In this paper, the microstructures of the ultrasonic welds between three layers of lithium-ion battery tabs (either Al or Cu) and bus bars were studied, and the weld formation mechanism and failure modes were investigated.

TL;DR: In this article, double disc magnetic abrasive finishing (DDMAF) was applied on planar paramagnetic workpieces (copper alloy and stainless steel) of different mechanical properties like flow stress, hardness, shear modulus, etc.

TL;DR: In this paper, the influence of friction stir processing on microstructure, mechanical properties and machinability of a cast Al-Si alloy was studied in the presence of FSP.

TL;DR: In this article, an IR continuous wave (CW) fiber laser, with a wavelength of 1070nm and max power of 100 W with a minimum beam diameter of 10μm, was used to obtain an optical quality surface finish.

TL;DR: In this article, the authors evaluate the geometrical parameters of self-supporting faces and estimate the achievable tolerance of surfaces built without requiring a support structure using a DoE approach.

TL;DR: In this article, the HMDD process of anisotropic laminated bimetallic sheets has been analyzed using a 3D finite element simulation with implementing Fortran based code for accurate modeling of non-uniform oil pressure distribution.

TL;DR: In this article, the effect of welding processes on the microstructure, residual stresses and distortion in 16mm thick 316LN stainless steel weld joints made by TIG and A-TIG (activated flux tungsten inert gas) welding processes involving different joint configurations have been studied.

TL;DR: In this paper, a comparison between Al/Al and Al/Cu magnetic pulse welded pairs is presented, which highlights the influence of the dissimilar metal combination on the welded interface with respect to the variation in the initial radial air gap between a flyer and a target part.

TL;DR: In this paper, a stationary FSW tool for welding thin plates of dissimilar polymers is presented. But the tool is not suitable for lap joining of polymers and it cannot be used in the case of polymeric materials.

TL;DR: In this paper, a 12mm thick double side square butt joint was fabricated on 2.25Cr-1Mo (P22) steel plates using A-TIG welding process with in-house developed activated fluxes.

TL;DR: In this paper, the outer diameter portions of disks of unidirectional carbon fiber reinforced plastic (CFRP) laminates were cut orthogonally, and the cutting forces were measured using a dynamometer and the chip morphology was recorded using a high speed camera.

TL;DR: In this article, the effect of alumina particle kinetic energy and jet impact angle on the roughness and erosion rate of channels machined in borosilicate glass using ASJM was investigated.

TL;DR: In this article, the impact of heat input on mechanical aspects like joint strength, toughness, microhardness and metallurgical and corrosion characterization of UNS S31803 duplex stainless steel (DSS) in solid state continuous drive friction welding was studied.

TL;DR: In this article, water soluble LiFePO 4 inks for lithium ion battery cathodes were prepared and characterized, and the pH versus aging time plot showed that stable inks have pH values around 9.13.

TL;DR: In this article, two AA7075-O plates were friction stir welded (FSWed) while SiC nano-particles were encapsulated along the joint line using a square pin tool, a single pass processed specimen was generated to evaluate the effectiveness of second pass processing on microstructure and mechanical properties of the joint, friction stir welding (FSW) repeated under the same processing conditions Cross-sectional investigation gave evidence to the soundness of both joints Microstructural observations were conducted by optical microscopy

TL;DR: In this paper, the performance of microbump textured cutting tool in dry orthogonal machining of mild steel (AISI 1045 steel) using AdvantEdge finite element simulation was investigated.

TL;DR: In this paper, side milling swarf and lathe turning swarf generated from a cast Al-Si alloy ingot were cold compacted into columnar billets and successfully profile-extruded into equilateral c-channels at 600 K, under extrusion ratios of 10 and 18.

TL;DR: Final results show a distinct improvement in the part error of the STL model using Surface-based Modification Algorithm (SMA) when compared to the original STL file.