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Study on Grindability of Inconel 718 Superalloy Fabricated by Selective Laser Melting (SLM) %K grindability; Inconel 718; selective laser melting; anisotropy %X The selective laser melting (SLM) process is widely used to fabricate parts with sophisticated geometry. The microstructure and mechanical property of SLM Inconel 718 alloy show anisotropy.
#0183;#32;Grinding Inconel What is the best wheel to use to grind of Inconel? Part is dia. With about. 010 stock., 08:42 PM #2. Donovan. View Profile View Forum Posts Visit Homepage Cast Iron Join Date Sep 2003 Location Arvada,CO Posts 256 Post Thanks / Like
SA wheel is suitable for grinding Inconel 718, and the grinding depth has a great effect on the surface integrity in grinding it [13]. However, little attention has been paid to the grindability of SLM Inconel 718. Therefore, the influence of anisotropic microstructures on the grinding process and finished surface integrity remains unclear.
#0183;#32;ELSEVIER Journal of Materials Processing Technology 55 (1995) 421426 Jmlra~ d Materials Processing Technology Study on the grinding of Inconel 718 PeiLum Tso Department o/''Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC Received 12 May 94; in revised form 22 December 94 Industrial summary The grinding process has been investigated in the machining of Inconel
Read quot;A study of multiobjective parametric optimisation of electric discharge diamond cutoff grinding of Inconel 718, International Journal of Abrasive Technologyquot; on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Inconel 718 is increasingly manufactured by selective laser melting (SLM) for its excellent capability to shape complex parts. However, due to the limitation of current SLM process accuracy, for the parts with high accuracy and surface integrity requirements, subsequent process such as grinding is still necessary. SLM Inconel 718 possesses an anisotropic metallurgy microstructure that makes
Experimental study on single grit grinding of Inconel 718 Tsin T #214;p#246;z and Xun Chen Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 2014 229 : 5
grinding. For instance, the low thermal conductivity ( W/m/K at 20#176;C) of Inconel 718 [3] implies that its ability to dissipate grinding energy is limited. Higher wheel wear and the risk of superalloy undergoing local phase transformation (also known as grinding burn) necessarily inhibits [4] grinding productivity.
The current study compares the grinding performance of Ti2AlNb intermetallics by using green silicon carbide and ploughing energy while grinding Inconel 718 (IN718) superalloy.
Experimental study on single grit grinding of Inconel 718 Inconel workpiece with increasing depth of cut is shown in Figure 3. It can be seen that some scratches are less
Experimental study on single grit grinding of Inconel 718 Tools. Tools. Opoz, TT and Chen, X (2014) Experimental study on single grit grinding of Inconel 718. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. ISSN Text Manuscript
impregnated resin bonded grinding wheels are newly developed and investigations on grinding of Inconel 718 with these newly developed grinding wheels are presented in this wheels impregnated with varying weight fractions (,, 1, 2 amp; 4) of Graphene Nano Platelets are fabricated and different aspects of grinding
Experimental study on single grit grinding of Inconel 718 Tools. Tools. Opoz, TT and Chen, X (2014) Experimental study on single grit grinding of Inconel 718. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. ISSN Text Manuscript
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, grindingwheel wear and grindingwheel life.
In this study, the effects of the cooling condition on surface residual stresses distribution in the creepfeed grinding of Inconel X750 superalloy have been experimentally investigated.
This paper is focused on vitrified CBN wheels alone and examines the grinding characteristics of Inconel 718 with three different kinds of CBN crystals. Further, the ability to accelerate the grinding process without damaging the workpiece is explored.
This article presents an important investigation of material removal mechanism in grinding utilizing single grit scratch tests. The investigation helps people to understand the abrasive cutting behaviour when the abrasive cutting edge shape alters during single grit grinding. The results provide fundamental knowledge of the grinding material removal process, which helps to improve grinding
The results of this study proved that finish grinding of additively manufactured, nickelbased superalloys, such as Inconel 718, can be successfully employed to achieve a reduction in surface roughness of approximately 94 percent when measured parallel to the grind lines and approximately 34 percent when measured perpendicular to the grind lines.
The current study was undertaken to assess experimentally the effects of different grinding environments such as dry, minimum quantity lubrication (MQL) and CryoMQL on performance, such as grinding force, temperature, surface roughness and chip morphology on Inconel 751, a higher heat resistance material posing thermal problems and wheel loading.
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