110:. So, the corrosion and general chemical resistance of epoxy granite to most common solvents, acids, alkalis, and cutting fluids is superior to steel and alloys and does not require constant painting. Epoxy granite material has an internal damping factor up to ten times better than cast iron, up to three times better than natural granite, and up to thirty times better than steel fabricated structure. The method of casting compared to steel allows easier inclusion of inserts etc. and thus reduced machining of the finished casting and reduced assembly time by incorporating multiple components into one casting. Polymer cast resins use very little energy to produce, and the casting process is done at room temperature.
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granite. Due to the lack of long-term stability and very poor damping properties, steel fabricated structures are seldom used where high precision is required. Good-quality cast iron that is stress-relieved and annealed will give the structure dimensional stability, and can be cast into complex shapes, but needs an expensive machining process to form precision surfaces after casting. Natural granite has a higher damping capacity than cast iron, but similarly to cast iron can be labor-intensive and expensive to machine and finish. The traditional market for epoxy granite is to replace iron and steel in these applications.
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tightly packs the aggregate together. Mechanical and thermo-mechanical properties can be improved further if fiber is used as well as the granite. Other resins in addition to the epoxy may also be used instead of fibers to improve properties such as water absorption. If porosity is controlled, damping effects can be improved further. Threaded inserts, steel plates, and coolant pipes can be cast-in during the casting process. To achieve an even higher degree of versatility, linear rails, ground slide-ways, and motor mounts can be replicated or grouted-in, therefore eliminating the need for any post-cast machining.
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Machine tools and other high-precision machines rely upon high stiffness, long-term stability, and excellent damping characteristics of the base material for their static and dynamic performance. The most widely used materials for these structures are cast iron, welded steel fabrications, and natural
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Epoxy resins and granite, specifically waste granite dust, may be used in other applications such as floor coatings. Waste granite filings are produced in the mining industry, and the low density means this can be easily dispersed by winds and thus distributed in the environment. Research is being
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Precision granite castings are produced by mixing granite aggregates (which are crushed, washed, and dried) with an epoxy resin system at ambient temperature (i.e., cold curing process). Quartz aggregate filler can also be used in the composition. Vibratory compaction during the molding process
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The vibration damping of epoxy granite is often claimed to be superior to that of steel or cast iron It is also well known that iron and steel and alloys corrode or rust, whereas epoxy is often used to prevent
340:"Effect on the Mechanical Properties and Water Absorption of Granite Powder Composites on Toughening Epoxy with Unsaturated Polyester and Unsaturated Polyester with Epoxy Resin"
297:
Gonçalves, Jorge Antônio Vieira; Campos, Diego
Adalberto Teles; Oliveira, Gislane de Jesus; Rosa, Maria de Lourdes da Silva; MacĂŞdo, Marcelo Andrade (August 2014).
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545:"Measurement and optimization of multi-attribute characteristics in milling epoxy granite composites using rsm and combined ahp-topsis"
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268:"Investigation on mechanical and thermo-mechanical properties of granite powder filled treated jute fiber reinforced epoxy composite"
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done on innovative solutions such as using waste granite powders in epoxy resins and designing binders for coatings based on this.
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Ghorbani, Siamak; Crisostomo, Alejandro Veliz Aguayo; Rogov, Vladimir
Aleksandrovich; Polushin, Nikolay Ivanovich (2018-01-01).
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Venugopal, Prabhu Raja; Dhanabal, P; Thyla, Pr; Mohanraj, S; Nataraj, Mahendrakumar; Ramu, M; Sonawane, Harshad (March 2020).
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190:"Experimental Studies on Mechanical Properties of Epoxy Granite for Machine Tool Structure using Design of Experiments"
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584:"Experimental and theoretical research on drilling epoxy granite using coated and uncoated carbide spiral drill bits"
299:"Mechanical properties of epoxy resin based on granite stone powder from the Sergipe fold-and-thrust belt composites"
229:"Design and analysis of epoxy granite vertical machining centre base for improved static and dynamic characteristics"
62:, longer tool life, and lower assembly cost, and thus better properties for stabilizing and housing machines.
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Proceedings of the
Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications
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381:"Experimental Investigation of Mechanical Properties and Effect of Porosity on Epoxy Granite Composite"
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Shanmugam, C; Thyla, P R; Kumar, N Mahindra; Rabik, S John; Krishna, R Ragav; Kumar, S Vivin (2017).
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McKeown, P.; Morgan, G. (1979). "Epoxy granite: a structural material for precision machines".
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Kampa, Ĺukasz; Chowaniec, Agnieszka; KrĂłlicka, Aleksandra; Sadowski, Ĺukasz (2022-09-01).
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156:"EXPERIMENTAL STUDY ON MECHANICAL PROPERTIES OF RED GRANITE-EPOXY PARTICULATE COMPOSITES"
420:"Adhesive properties of an epoxy resin bonding agent modified with waste granite powder"
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Terry
Capuano. "Polymer Castings take on metals". Machine Design 2006.
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International
Journal of Mechanical Engineering and Robotics Research
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Kamath, Sandesh; D'Mello, Joel; Balakrishna, S S (October 2014).
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506:"Epoxy granite: a structural material for precision machines"
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International
Journal of Engineering and Advanced Technology
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Pawar, M. J.; Patnaik, Amar; Nagar, Ravindra (April 2017).
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Journal of Research in Social Sciences and Humanities
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338:Ramakrishna, H. V.; Rai, S. K. (January 2006).
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345:Journal of Reinforced Plastics and Composites
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46:commonly used as an alternative material for
633:COMPOSITE MATERIALS: ENGINEERING AND SCIENCE
629:COMPOSITE MATERIALS:ENGINEERING AND SCIENCE
588:International Journal of Mechanical Sciences
549:Surface Topography: Metrology and Properties
504:McKeown, P. A.; Morgan, G. H. (1979-10-01).
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424:Journal of Coatings Technology and Research
543:ArunRamnath, R; Thyla, P R (2022-06-01).
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34:, is a polymer matrix composite and is a
459:"Stiffness and Damping of Epoxy Granite"
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50:bases. Epoxy granite is used instead of
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397:10.4028/www.scientific.net/MSF.1042.123
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635:(1st ed.). CHAPMAN & HALL.
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16:Mixture of epoxy and granite
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485:www.corrosion-doctors.org
561:10.1088/2051-672X/ac4566
358:10.1177/0731684406055450
245:10.1177/1464420719890892
385:Materials Science Forum
83:Epoxy granite aggregate
457:Ubale, Deepak (2021).
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510:Precision Engineering
129:Precision Engineering
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665:Composite materials
177:– via IJMERR.
303:Materials Research
272:Polymer Composites
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481:"Steel corrosion"
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60:vibration damping
32:synthetic granite
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654:Categories
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114:References
608:0020-7403
569:2051-672X
530:0141-6359
444:1935-3804
405:1662-9752
366:0731-6844
325:1516-1439
253:1464-4207
214:2249-7315
175:2278-0149
108:corrosion
52:cast iron
675:Epoxides
75:Process
44:granite
36:mixture
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159:(PDF)
56:steel
40:epoxy
637:ISBN
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
