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X Ren, B Soulard, J Wang, Y Xu, X Chen (2019), "Thermal Analysis of Belt Grinding Process of Nickel-Based Superalloy Inconel 718", Transactions on Intelligent Welding Manufacturing, pp. 57-74. 4. An investigation into the effect of electrode type and stimulation parameters on FES-induced dynamic movement in the presence of muscle fatigue ...
Optimisation of ultrasonic assisted grinding of inconel ...
However, Inconel 718 is categorized as a difficult to machine material. Ultrasonic assisted grinding (UAG), a hybrid grinding process has captured the attention of researchers for grinding of Inconel 718 due its inherent capability in overcoming several problems associated with processing difficult to grind (DTG) materials.
Optimizing the Machining Parameters of Micro-EDM for ...
Optimization of operating parameters for EDM process based on the Taguchi method and artificial neural network. Int. J. Eng. Sci. Technol., 2: 6880-6888. Direct Link | 8: Cullen, T.M. and J.W. Freeman, 1965. The Mechanical Properties of Inconel 718 Sheet Alloy at 800°, 1000° and 1200°F.
Experimental study on single grit grinding of Inconel 718 ...
The results provide fundamental knowledge of the grinding material removal process, which helps to improve grinding performance and quality. Cubic boron nitride grits of 40/50 mesh size were used to perform scratch tests on the alloy Inconel 718. The concepts of material pile-up ratio and actual material removal area were introduced to measure ...
Optimization of process parameters on Inconel 718 using
Optimization of process parameters on Inconel 718 using Taguchi's technique Vaibhav Khola1, Harsha R2, Meghana Masudi3 1,2,3Mechanical Department, Reva Institute of Technology & Management, Karnataka, India -----***-----Abstract –Super alloy, Inconel 718 has sophisticated applications due to its unique properties which are desired for various
Dressing process in the grinding of aerospace blade root ...
This study investigates the grinding wheel dressing process in the grinding of aerospace blade root fir tree profile made from Inconel 718 alloy. This work primarily aims to determine the influence of dressing process parameters on the grinding process and the quality of the grinded surface with the use of a profile roller. The grinding of the blade root surface was tested using …
NANO POWDER MIXED ECM OF INCONEL 718 USING ANFIS …
Nano powder mixed ECM process of Inconel 718. The major influencing process parameters and their levels are listed in Table 2. This work involves an L27 orthogonal array as given in Table 3. The Surface Roughness (Ra) of the machined workpiece was measured using a Mitutoyo surface tester with a sample length of 10 mm.The entire experiment was
Department of Mechanical and Production Engineering, AUST
Parametric optimization and process capability analysis for machining of nickel-based superalloy: Journal Article: International Journal of Advanced Manufacturing Technology ... Experimental Studies on MoS2-Treated Grinding Wheel Active Surface Condition after High-Efficiency Internal Cylindrical Grinding Process of INCONEL® Alloy 718: Journal ...
Department of Mechanical and Production Engineering, AUST
Process Optimization Additive Manufacturing ... Internal Cylindrical Grinding Process of INCONEL® Alloy 600 Using Grinding Wheels with Sol–Gel Alumina and a ... Experimental Studies on MoS2-Treated Grinding Wheel Active Surface Condition after High-Efficiency Internal Cylindrical Grinding Process of INCONEL® Alloy 718 ...
Steven_Y._Liang_me | George W. Woodruff School of ...
X. and Liang. S. Y., "Investigation of Material Removal Rate and Surface Roughness using Multi-objective Optimization for Micro-milling of Inconel 718," Industrial Lubrication and Tribology (SCI listed), Vol. 71, N. 6, pp. 787-794, August 2019.
An Investigation of Surface Corrosion Behavior of Inconel ...
In this work, robotic belt grinding is adopted because it offers controllable material processing by dynamically controlling process parameters and tool-workpiece contact state. Surface corrosion behavior of Inconel 718 after robotic belt grinding was investigated by electrochemical testing in 3.5 wt % NaCl solution at room temperature.
Wear evolution and stress distribution of single CBN ...
electroplated grinding wheels. The model employs full kinematic simulation of the high-speed grinding of Inconel 718 nickel-based superalloy with a single CBN grain. The model encompassed both the friction and the chip formation process during the grinding process, and thereby facilitating the investigation of the actual
Optimization of Cutting Process Parameters in Inclined ...
Nickel-based superalloys are famous in the demanding applications. Inconel 718 is one of the most commonly used nickel-based superalloys due to its extraordinary inherent properties. Inconel 718 is a suitable material for high temperature applications due to the properties such as anti-oxidization, high hot hardness, high creep, and fatigue strength.
Experimental Studies on MoS2-Treated Grinding Wheel Active ...
2.1. Main Goal. The main goal of these experimental studies was determining the condition of the MoS 2 –treated grinding wheel active surface before and after the reciprocating internal cylindrical grinding process of rings made from INCONEL ® alloy 718. In the following sections, detailed information related to the general conditions in which the experimental studies were carried out, as ...
Investigation on size effect of grain wear behavior during ...
[8] Tso PL (1995) Study on the grinding of Inconel 718. J Mater Process Technol 55:421–426 [9] Patil DV, Ghosh S, Ghosh A, Chattopadhyay AK, Chattopadhyay AB (2007) On grindability of Inconel 718 under high efficiency deep grinding by monolayer CBN wheel. Int J Abras Technol 1(2):173–186
Optimisation of ultrasonic assisted grinding of inconel ...
Nickel-based alloys like Inconel 718 occupy a large share in the aerospace industry because of superior mechanical properties. However, Inconel 718 is categorized as a difficult to machine material. Ultrasonic assisted grinding (UAG), a hybrid grinding process has captured the attention of researchers for grinding of Inconel 718 due its inherent capability in overcoming several problems ...
A study of multiobjective parametric optimisation of ...
Hybrid machining techniques are becoming more and more popular for machining of difficult-to-cut materials. This paper presents an approach for the optimisation of electric discharge diamond cut-off grinding of Inconel 718 with multiple performance characteristics based on the Taguchi orthogonal array with Grey relational analysis. In this study, the machining parameters namely, wheel …
Experimental study on single grit grinding of Inconel 718 ...
The results provide fundamental knowledge of the grinding material removal process, which helps to improve grinding performance and quality. Cubic boron nitride grits of 40/50 mesh size were used to perform scratch tests on the alloy Inconel 718.
Optimization of machining parameters during the ECCDG of ...
In the present work, multi-objective optimization of electrochemical cut-off grinding (ECCG) process for nickel (Inconel 718) alloy is performed by a hybrid PCA based GRA approach. Further, a model of overall quality performance index (OQPI) is prepared to calculate OQPI at desired parameter setting.
Modeling and optimization of tool wear in MQL-assisted ...
The Inconel 718 alloy, a difficult-to-cut superalloy with an extensive demand on aircraft and nuclear industries, being a low thermally conductive material exhibits a poor machinability. Consequently, the cutting tool is severely affected, and the tool cost is increased. In this context, an intelligent solution is presented in this paper—investigation of minimum quantity lubrication (MQL ...
Metals | Free Full-Text | Super Abrasive Machining of ...
In this work, Inconel 718 IBR blades were manufactured with the main objective of comparing milling and SAM techniques in conventional machining centers using oil emulsions instead of mineral cutting oils, reducing its use in ≈80%. For this, both techniques were compared from a technical point of view.
DFG_BI_498_122_d_TW - ISF - TU Dortmund
Based on these optimisation approaches, the long-term aim is to increase the cutting parameters, which will result in higher productivity. In order to achieve an optimisation of the drilling of Inconel 718, the development of a deeper process understanding of the thermomechanical load collective is …
Why use inconel 718 to manufacturing aircraft parts ...
Why use inconel 718 to manufacturing aircraft parts A long time ago, people began to use broaching methods to process tongue and groove on gas turbine disks. The blade is fixed on the turbine disk through a tongue and groove. However, broaching will cause changes in the structure of the surface and underlying layers of ...
A novel energy partition model for belt grinding of ...
Here, we propose a novel energy partition model for belt grinding of Inconel 718, on basis of heat transfer analysis, finite element method and optimization algorithm. The model takes into account varying grinding force, grinding temperature, material removal rate and the heat accumulation in grains. Through an iterative approach, the dynamic ...
LJMU Research Online
grit grinding. The results provide fundamental knowledge of the grinding material removal process which helps to improve grinding performance and quality. CBN grits of 40/50 mesh size were used to perform scratch tests on the alloy Inconel 718. The concepts of material pile up ratio and material removal strength were introduced to
(PDF) Optimisation of tool life and productivity when end ...
Optimisation of tool life and productivity when end milling Inconel 718TM. Journal of Materials Processing Technology, 2007. Keith Ridgway. A. Sharman. H. Krain. ... Tool Life of TiAlN PVD Coated Carbide Tool in High-speed End Milling of Untreated Inconel 718 …
MACHINING OF INCONEL 718 USING UNCOATED CUTTING …
The machining experiment was performed using Inconel 718. Cutting tools were tested without any cutting edge preparation and without coatings in the cutting process of Inconel 718. Flank wear was measured during cutting tests of end-mills on an optical microscope. Cutting forces were measured and analysed during milling of Inconel 718.
Analysis of grinding of superalloys and ceramics for off ...
To optimize the CBN grinding with different bonded wheels, a Multiple Criteria Decision Making (MCDM) methodology was used. Creep feed grinding of superalloys, Ti-6Al-4V and Inconel 718, has been modeled by utilizing neural networks to optimize the grinding process.
Study on the grinding of Inconel 718 - ScienceDirect
The grinding process has been investigated in the machining of Inconel 718 with GC, WA and CBN grinding wheels. The machinability discussed here includes surface roughness, dimensional accuracy, grinding force, grinding-wheel wear and grinding-wheel life. The CBN grinding wheel is found to possess particularly good grinding properties and is ...
(PDF) Grinding of Inconel 713 Superalloy for Gas Turbines
the grinding process has to be ... Creep feed grinding optimization by a n ... This article deals with grinding nickel alloy Inconel 718, when selected cutting grinding conditions were used and ...
