Showing papers in "Materials and Manufacturing Processes in 2020"
TL;DR: In this article, the state-of-the-art mechanism for the generation of spark by means of micro-electrochemical discharge machining (µ-ECDM) process is reviewed.
Abstract: The present study reviews the state-of-the-art mechanism for the generation of spark by means of micro-electrochemical discharge machining (µ-ECDM) process. It also describes various electr...
65 citations
TL;DR: Cutting fluids are an inherent part of the modern manufacturing system as discussed by the authors and with the increase in industrialization and development of new materials and processes, there has been a need for developi...
Abstract: Cutting fluids are an inherent part of the modern manufacturing system. With the increase in the industrialization and development of new materials and processes, there has been a need for developi...
65 citations
TL;DR: Powder mixed-electro discharge machining (PM-EDM) is a new emerging trend in research on electro-thermal process that can simultaneously shape and deposit a coating on the surface of the workpiece as mentioned in this paper.
Abstract: Powder mixed-electro discharge machining (PM-EDM) is a new emerging trend in research on electro-thermal process that can simultaneously shape and deposit a coating on the surface of the workpiece....
60 citations
TL;DR: Powder mixed-EDM is a newly emerging proposed manufacturing process which can simultaneously shape and coat the surface of conductive materials as mentioned in this paper, and transformation of machined surface is occurred throu...
Abstract: Powder mixed-EDM is a newly emerging proposed manufacturing process which can simultaneously shape and coat the surface of conductive materials. Transformation of machined surface is occurred throu...
53 citations
TL;DR: In this paper, a hybrid surface texture tool under high cutting zone temperatures is proposed for dry machining of Inconel 718 material, which is shown to improve the turning process performance.
Abstract: Higher cutting zone temperatures are responsible for poor turning process performance during dry machining of Inconel 718 material. In the present work, a novel hybrid surface texture tool under mi...
50 citations
TL;DR: In this paper, the effectiveness of powder-mixed electrical discharge machining (PMEDM) in improving the surface integrity has been evaluated, and the surface quality has been analyzed in terms of...
Abstract: This study aims at evaluating the effectiveness of Powder-Mixed Electrical Discharge Machining (PMEDM) in improving the surface integrity. The surface quality has been analyzed in terms of ...
45 citations
TL;DR: In this article, the authors developed the applications of metal matrix composites (MMCs), employing more efficient fabrication methods seems necessary, within the two last decades, microwave (MW) sintering was int...
Abstract: By developing the applications of metal matrix composites (MMCs), employing more efficient fabrication methods seems necessary. Within the two last decades, microwave (MW) sintering was int...
45 citations
TL;DR: Inconel 718 in a nickel-based superalloy has excellent mechanical properties such as high tensile and impact strength, excellent oxidation, and corrosion resistance as discussed by the authors, unlike most superalloys.
Abstract: Inconel 718 in a nickel-based superalloy has excellent mechanical properties such as high tensile and impact strength, excellent oxidation, and corrosion resistance. Unlike most superalloys...
45 citations
TL;DR: In this paper, the effect of process parameters in wire arc additive manufacturing (WAAM) of Stainless Steel 304 as filler wire and mild steel as a substrate has been investigated, and the results show that mild steel is more stable than steel.
Abstract: In the present study, the effect of process parameters in Wire Arc Additive Manufacturing (WAAM) of Stainless Steel 304 as filler wire and mild steel as a substrate has been investigated. The depos...
41 citations
TL;DR: Induration in steel industries is the process of pelletizing iron ore particles as mentioned in this paper, which is an important unit operation which produces raw materials for a subsequent chemical reduction in Blast...
Abstract: Induration in steel industries is the process of pelletizing iron ore particles. It is an important unit operation which produces raw materials for a subsequent chemical reduction in Blast ...
41 citations
TL;DR: Carbon/epoxy and carbon/polyimide composites are, respectively, high-performance thermoset and thermoplastic polymer matrix composites being widely utilized in the modern industrial fields due to t...
Abstract: Carbon/epoxy and carbon/polyimide composites are, respectively, high-performance thermoset and thermoplastic polymer matrix composites being widely utilized in the modern industrial fields due to t...
TL;DR: In this article, a series of new single-phased BaLaAlO4:Dy3+ nanophosphors emitting cool white light were successfully fabricated via an energy-efficient process.
Abstract: To solve the problem of multiphased commercial light emitting diodes, a series of new single-phased BaLaAlO4:Dy3+ nanophosphors emitting cool white light were successfully fabricated via an energy-...
TL;DR: In this article, two different types of coatings such as Cobalt (Co-Cr-W-C) and Nickel (Ni-Cr B-Si-C)-based layers have been produced using a high power of Ytterbium-doped yttrium aluminum garnet.
Abstract: In the present study, two different types of coatings such as Cobalt (Co-Cr-W-C) and Nickel (Ni-Cr-B-Si-C) based layers have produced using a high power of Ytterbium-doped yttrium aluminum garnet (...
TL;DR: In this article, the effect of laser, Hybrid Laser-Tungsten inert gas (HLT) and Hybrid Laser Metal Inert Gas (HLM) welding processes on the microstructure and mechanical properties of 5.6 mm thick 316L(N) stainless steel was investigated.
Abstract: The effect of laser, Hybrid Laser-Tungsten inert gas (HLT) and Hybrid Laser-Metal inert gas (HLM) welding processes on the microstructure and mechanical properties of 5.6 mm thick 316L(N) stainless...
TL;DR: In this article, advanced polishing, grinding and finishing processes for challenging manufacturing applications are reviewed. The topics covered are machining of advanced alloys, machining wafers, and machining machining.
Abstract: This article reviews advanced polishing, grinding and finishing processes for challenging manufacturing applications. The topics covered are machining of advanced alloys; machining of wafers; stren...
TL;DR: In this article, an outline of the piston rings operational characteristics and their main functional challenges is presented, as well as the basic geometrical shapes, materials and manufacturi cation.
Abstract: This paper exhibits an outline of the piston rings operational characteristics and consequently, of their main functional challenges. The basic geometrical shapes, materials and manufacturi...
TL;DR: In this article, the main concern of DP590 steel forming i.e. high strength and considerably good other mechanical properties is discussed. But, the major concern is not the high strength but the high cost.
Abstract: DP590 steel is used as an alternative material in automobile applications due to its high strength and considerably good other mechanical properties. However, major concern of DP590 steel forming i...
TL;DR: The use of high applied voltage during the electrochemical discharge machining (ECDM) process forms a thick gas film and generates high discharge energy on film breakdown as mentioned in this paper, which results in p...
Abstract: The use of high applied voltage during the electrochemical discharge machining (ECDM) process forms a thick gas film and generates high discharge energy on film breakdown. This results in p...
TL;DR: In this paper, an interlayer of graphene nanoplatelets (GNP) was used at the weld interface to enhance the strength of friction stir lap welded aluminum alloys.
Abstract: The present study aims to enhance the strength of friction stir lap welded aluminum alloys by using an interlayer of graphene nanoplatelets (GNPs) at the weld interface. With GNP interlayer...
TL;DR: In this paper, the authors have demonstrated that different surface quality properties of different surface qualities can affect the performance of dry-drilling in many applications of titanium alloys, such as a sustainable and complicated machining operation.
Abstract: Dry drilling known as a sustainable and complicated machining operation is usually involved in many applications of titanium alloys. Previous studies have demonstrated that different surface qualit...
TL;DR: In this article, the ineffective removal of the machining by-products from and replenish of high aspect ratio (AR) micro-holes on materials like Ti-6Al-4V alloy is discussed.
Abstract: Electrical discharge machining (EDM) of high aspect ratio (AR) micro-holes on materials like Ti-6Al-4 V alloy is challenging. The ineffective removal of the machining by-products from and replenish...
TL;DR: An implant is a device fixed surgically into a human body and its surface integrity possess a strong influence on the success rate of implantation as mentioned in this paper, i.e., the surface integrity of the implant.
Abstract: An implant is a device fixed surgically into a human body and its surface integrity possess a strong influence on the success rate of implantation. Titanium (Ti) alloy considered as suitable materi...
TL;DR: The tool electrode feed rate (TEFR) is a parameter of vital importance for velocity-feed electrochemical discharge drilling (ECDD), and it may even cause the tool electrode to hit the workpiece as mentioned in this paper.
Abstract: The tool electrode feed rate (TEFR) is a parameter of vital importance for velocity-feed electrochemical discharge drilling (ECDD). The tool electrode will hit the workpiece and may even cause to c...
TL;DR: In this paper, natural (hemp) fibers can be used in the cementitious composite as they have superb engineering properties, e.g. environmentally friendly and offer economic advantages.
Abstract: Natural (hemp) fibers can be used in the cementitious composite as they have superb engineering properties, e.g. environmentally friendly and offer economic advantages. However, alkaline treatment ...
TL;DR: In this paper, active interpass cooling was implemented in the wire arc additive manufacturing (WAAM) of Ti6Al4V parts, and compared to standard WAAM processed material, the introduced process con...
Abstract: In this paper, active interpass cooling was implemented in the wire arc additive manufacturing (WAAM) of Ti6Al4V parts. In comparison to standard WAAM processed material, the introduced process con...
TL;DR: Solid-state welding processes have become the most integral development in the field of materials joining since its inception and have found widespread usage in many industries as discussed by the authors, such as aerospace, automotive, and medical.
Abstract: Solid-state welding processes have become the most integral development in the field of materials joining since its inception and have found widespread usage in many industries. In the past decade,...
TL;DR: Inconel 718 s is a hard material, and it is a well-known nontraditional machining operation frequently employed by engineers especially in mold and automobile industries as discussed by the authors.
Abstract: Electro-discharge machining (EDM) is a well-known nontraditional machining operation frequently employed by engineers especially in mold and automobile industries. As a hard material, Inconel 718 s...
TL;DR: In this paper, the performance of wire-cut electrical discharge machining on Ti6Al4V alloy was evaluated and the taguchi L16 experimental design was employed considering four cutting variables each at four levels.
Abstract: This article evaluates performance of wire-cut electrical discharge machining technique on Ti6Al4V alloy. Taguchi L16 experimental design is employed considering four cutting variables each at four...
TL;DR: In this paper, ternary Al-12Si-0.6Mg material was manufactured by gravity die casting method in induction melting furnace. Microstructure images of alloy were taken on optical microscope after T6 h.
Abstract: In this study, ternary Al-12Si-0.6Mg material was manufactured by gravity die casting method in induction melting furnace. Microstructure images of alloy were taken on optical microscope after T6 h...
TL;DR: An autogenously dissimilar Al0.1CoCrFeNi-high entropy alloy/stainless steel (i.e., AISI 304) weld joint was produced by an electron-beam welding technique as mentioned in this paper.
Abstract: An autogenously dissimilar Al0.1CoCrFeNi-high entropy alloy/stainless steel (i.e., AISI 304) weld joint was produced by an electron-beam welding technique. The weld metal followed mode A of solidif...