The Experts below are selected from a list of 222 Experts worldwide ranked by ideXlab platform
Min Wang - One of the best experts on this subject based on the ideXlab platform.
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research on selective laser sintering of kaolin epoxy resin Ceramic powders combined with cold isostatic pressing and sintering
Ceramics International, 2016Co-Authors: Shaowei Zhang, Shangyu Huang, Min WangAbstract:Abstract In order to fabricate traditional Products with complex shapes consisting of Kaolin Ceramic, selective laser sintering (SLS) combined with cold isostatic pressing (CIP) process was used to consolidate Kaolin powder with additive of epoxy resin E06. To begin preparing the material, epoxy resin (10 wt%) and Kaolin were combined through mechanical mixing, which provided a good fluidity for SLS. Investigations on the shrinkage and micro topography of Kaolin–epoxy resin SLS samples were conducted to optimize the laser sintering parameters. It was found that SLS samples represented acceptable shrinkage and high density when laser energy density was 0.3300–0.3763 J/mm 2 . Then the SLS samples were processed by CIP to eliminate the pores in green Ceramics. Finally, the optimized SLS/CIP Kaolin samples were debinded and sintered to produce crack-free Kaolin Ceramics. The “Yellow Duck” Kaolin Ceramic Product was fabricated by combining SLS/CIP with colored glazing. The study shows a novel and promising approach to fabricate complex traditional Ceramic Products via SLS combined with CIP and sintering.
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Research on selective laser sintering of Kaolin–epoxy resin Ceramic powders combined with cold isostatic pressing and sintering
Ceramics International, 2016Co-Authors: Shaowei Zhang, Shangyu Huang, Min WangAbstract:Abstract In order to fabricate traditional Products with complex shapes consisting of Kaolin Ceramic, selective laser sintering (SLS) combined with cold isostatic pressing (CIP) process was used to consolidate Kaolin powder with additive of epoxy resin E06. To begin preparing the material, epoxy resin (10 wt%) and Kaolin were combined through mechanical mixing, which provided a good fluidity for SLS. Investigations on the shrinkage and micro topography of Kaolin–epoxy resin SLS samples were conducted to optimize the laser sintering parameters. It was found that SLS samples represented acceptable shrinkage and high density when laser energy density was 0.3300–0.3763 J/mm 2 . Then the SLS samples were processed by CIP to eliminate the pores in green Ceramics. Finally, the optimized SLS/CIP Kaolin samples were debinded and sintered to produce crack-free Kaolin Ceramics. The “Yellow Duck” Kaolin Ceramic Product was fabricated by combining SLS/CIP with colored glazing. The study shows a novel and promising approach to fabricate complex traditional Ceramic Products via SLS combined with CIP and sintering.
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The Discussion on Systematic Design of Modern Ceramic Products
Applied Mechanics and Materials, 2011Co-Authors: Min WangAbstract:The traditional ways of Ceramic Product design depended on intuitive design and empirical design. It often looked upon the design objective in the view of one-sided and isolated thinking, which hasn’t already met the requirements of social development with modern in formalization and diversification. Establish the system view of modern Ceramic Products, and solve the problems in the way of systematic design ideas and solutions during designing modern Ceramic Products, analyze and recognize the various factors in design of modern Ceramic Products comprehensively. It is instructive and meaningful for the modern Ceramic Products to take the correct way. It emphasizes the design factors of modern Ceramic Products and the integrity, comprehensiveness and optimization of the relationship, and also integrates the rationality and the systematic methods with the emotion and intuitive thinking organically.
Dinhhieu Vu - One of the best experts on this subject based on the ideXlab platform.
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Glass–Ceramic from mixtures of bottom ash and fly ash
Waste Management, 2012Co-Authors: Dinhhieu Vu, Kuensheng Wang, Jung-hsing ChenAbstract:Abstract Along with the gradually increasing yield of the residues, appropriate management and treatment of the residues have become an urgent environmental protection problem. This work investigated the preparation of a glass–Ceramic from a mixture of bottom ash and fly ash by petrurgic method. The nucleation and crystallization kinetics of the new glass–Ceramic can be obtained by melting the mixture of 80% bottom ash and 20% fly ash at 950 °C, which was then cooled in the furnace for 1 h. Major minerals forming in the glass–Ceramics mainly are gehlenite (Ca 2 Al 2 SiO 7 ) & akermanite (Ca 2 MgSiO 7 ) and wollastonite (CaSiO 3 ). In addition, regarding chemical/mechanical properties, the chemical resistance showing durability, and the leaching concentration of heavy metals confirmed the possibility of engineering and construction applications of the most superior glass–Ceramic Product. Finally, petrurgic method of a mixture of bottom ash and fly ash at 950 °C represents a simple, inexpensive, and energy saving method compared with the conventional heat treatment.
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preparation of humidity controlling porous Ceramics from volcanic ash and waste glass
Ceramics International, 2011Co-Authors: Dinhhieu Vu, Kuensheng WangAbstract:Abstract This work investigated the preparation of a humidity-controlling porous Ceramic via sintering of a mixture of volcanic ash soil and waste glass at 800–815 °C for 5–10 min. The final Products were analyzed to identify the porous and mechanical properties, the moisture adsorption–desorption performance characteristics, and the adsorbed moisture amount. The most superior Ceramic Product, manufactured by mixing 30% weathered volcanic ash and 70% waste glass, was sintered at 800 °C for 5 min. The porous properties included a BET surface area of 163.73 ± 12 m 2 /g, porosity of 52.08 ± 2.1%, and a pore size of approximately 9 nm in diameter. The total amount of water adsorbed by the superior Ceramic Product was 0.047 cm 3 /g. In addition, the mechanical characteristics, including a bulk density of 1.34 ± 0.2 g/cm 3 , 2.61 ± 0.1% shrinkage, 4.64 ± 0.3% ignition loss, and 6.58 ± 0.4 MPa bending strength, are consistent with those of commercial porous Ceramics. The leaching concentration of heavy metals in the final Products were all well below the TCLP regulation limits. Thus, the most superior Products meet the standards for commercial porous Ceramics.
Kuensheng Wang - One of the best experts on this subject based on the ideXlab platform.
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Glass–Ceramic from mixtures of bottom ash and fly ash
Waste Management, 2012Co-Authors: Dinhhieu Vu, Kuensheng Wang, Jung-hsing ChenAbstract:Abstract Along with the gradually increasing yield of the residues, appropriate management and treatment of the residues have become an urgent environmental protection problem. This work investigated the preparation of a glass–Ceramic from a mixture of bottom ash and fly ash by petrurgic method. The nucleation and crystallization kinetics of the new glass–Ceramic can be obtained by melting the mixture of 80% bottom ash and 20% fly ash at 950 °C, which was then cooled in the furnace for 1 h. Major minerals forming in the glass–Ceramics mainly are gehlenite (Ca 2 Al 2 SiO 7 ) & akermanite (Ca 2 MgSiO 7 ) and wollastonite (CaSiO 3 ). In addition, regarding chemical/mechanical properties, the chemical resistance showing durability, and the leaching concentration of heavy metals confirmed the possibility of engineering and construction applications of the most superior glass–Ceramic Product. Finally, petrurgic method of a mixture of bottom ash and fly ash at 950 °C represents a simple, inexpensive, and energy saving method compared with the conventional heat treatment.
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preparation of humidity controlling porous Ceramics from volcanic ash and waste glass
Ceramics International, 2011Co-Authors: Dinhhieu Vu, Kuensheng WangAbstract:Abstract This work investigated the preparation of a humidity-controlling porous Ceramic via sintering of a mixture of volcanic ash soil and waste glass at 800–815 °C for 5–10 min. The final Products were analyzed to identify the porous and mechanical properties, the moisture adsorption–desorption performance characteristics, and the adsorbed moisture amount. The most superior Ceramic Product, manufactured by mixing 30% weathered volcanic ash and 70% waste glass, was sintered at 800 °C for 5 min. The porous properties included a BET surface area of 163.73 ± 12 m 2 /g, porosity of 52.08 ± 2.1%, and a pore size of approximately 9 nm in diameter. The total amount of water adsorbed by the superior Ceramic Product was 0.047 cm 3 /g. In addition, the mechanical characteristics, including a bulk density of 1.34 ± 0.2 g/cm 3 , 2.61 ± 0.1% shrinkage, 4.64 ± 0.3% ignition loss, and 6.58 ± 0.4 MPa bending strength, are consistent with those of commercial porous Ceramics. The leaching concentration of heavy metals in the final Products were all well below the TCLP regulation limits. Thus, the most superior Products meet the standards for commercial porous Ceramics.
Shaowei Zhang - One of the best experts on this subject based on the ideXlab platform.
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research on selective laser sintering of kaolin epoxy resin Ceramic powders combined with cold isostatic pressing and sintering
Ceramics International, 2016Co-Authors: Shaowei Zhang, Shangyu Huang, Min WangAbstract:Abstract In order to fabricate traditional Products with complex shapes consisting of Kaolin Ceramic, selective laser sintering (SLS) combined with cold isostatic pressing (CIP) process was used to consolidate Kaolin powder with additive of epoxy resin E06. To begin preparing the material, epoxy resin (10 wt%) and Kaolin were combined through mechanical mixing, which provided a good fluidity for SLS. Investigations on the shrinkage and micro topography of Kaolin–epoxy resin SLS samples were conducted to optimize the laser sintering parameters. It was found that SLS samples represented acceptable shrinkage and high density when laser energy density was 0.3300–0.3763 J/mm 2 . Then the SLS samples were processed by CIP to eliminate the pores in green Ceramics. Finally, the optimized SLS/CIP Kaolin samples were debinded and sintered to produce crack-free Kaolin Ceramics. The “Yellow Duck” Kaolin Ceramic Product was fabricated by combining SLS/CIP with colored glazing. The study shows a novel and promising approach to fabricate complex traditional Ceramic Products via SLS combined with CIP and sintering.
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Research on selective laser sintering of Kaolin–epoxy resin Ceramic powders combined with cold isostatic pressing and sintering
Ceramics International, 2016Co-Authors: Shaowei Zhang, Shangyu Huang, Min WangAbstract:Abstract In order to fabricate traditional Products with complex shapes consisting of Kaolin Ceramic, selective laser sintering (SLS) combined with cold isostatic pressing (CIP) process was used to consolidate Kaolin powder with additive of epoxy resin E06. To begin preparing the material, epoxy resin (10 wt%) and Kaolin were combined through mechanical mixing, which provided a good fluidity for SLS. Investigations on the shrinkage and micro topography of Kaolin–epoxy resin SLS samples were conducted to optimize the laser sintering parameters. It was found that SLS samples represented acceptable shrinkage and high density when laser energy density was 0.3300–0.3763 J/mm 2 . Then the SLS samples were processed by CIP to eliminate the pores in green Ceramics. Finally, the optimized SLS/CIP Kaolin samples were debinded and sintered to produce crack-free Kaolin Ceramics. The “Yellow Duck” Kaolin Ceramic Product was fabricated by combining SLS/CIP with colored glazing. The study shows a novel and promising approach to fabricate complex traditional Ceramic Products via SLS combined with CIP and sintering.
Ling Yang - One of the best experts on this subject based on the ideXlab platform.
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Ceramic Product Forming Technologies Research Based on 3D Printing
IEEE Access, 2016Co-Authors: Mingchun Zhang, Ling YangAbstract:This paper describes two Ceramic-forming technologies based on 3-D printing. One technology forms the Product with 3-D printing indirectly, while the other technology forms the Product directly with 3-D printing. The whole 3-D printing technique, including computer-aided design, 3-D printing of a model with plastic filament, molding with plaster, and slip-casting, was shown to produce a pineapple cup. Compared with the traditional Ceramic-forming technology, the new method is more efficient, and articles can be precisely made especially for mass Production of complicated designs.