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  • Three-dimensional microarchitected materials and devices ...

    2017-3-1 · Three-dimensional (3D) hierarchical materials are important to a wide range of emerging technological applications. We report a method to synthesize complex 3D microengineered materials, such as microlattices, with nearly fully dense truss elements with a minimum diameter of approximately 20 μm and having high aspect ratios (up to 20:1) without using any templating or supporting materials.

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  • A review on 3D printed matrix polymer composites: its ...

    2019-12-11 · Additive Manufacturing technology has a significant impact on the modern world because of its ability to fabricate highly complex computerized geometrics. Pure 3D-printed polymer parts have limited potential applications due to inherently inferior mechanical and anisotropic properties. For more utilization and versatility, the addition of fillers has enhanced their functionalities. 3D printing ...

    Get Price
  • Small Wind Turbines: Specification, Design, and Economic ...

    2015-11-9 · 3D printed ABS polymer-based SWT blade with a stiffening core made of steel. Five different materials were considered in terms of turbine blade optimization: steel, aluminum alloy, glass fiber composite, carbon fiber composite, and ABS polymer for three-dimensional (3D) printing . Blades made of all listed materials have fulfilled the strength ...

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  • Dental Drill - an overview

    Dental burs have revolutionized the dentistry field and are used for cutting hard tissues such as bone or tooth [1,4,6–9]. They are normally made of stainless steel, diamond grit or particles, and tungsten carbide and fitted to a dental drill incorporating an air turbine. The dental bur was developed <300 years ago [8] and still widely used.

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  • Hand Moulding Hand processing of cast polyurethane …

    2021-8-19 · 3000 RPM), equipped with a disc turbine. The turbine is made out of a metal rod (around 500 mm long) ended with a disc perpendicularly soldered. For an efficient mixing, the diameter of the turbine should be 1/5 up to ½ of the container diameter. It is driven by a drill machine (at about 3000 – 3500 RPM). Prepare several turbines.

    Get Price
  • Development Process for Custom Three-Dimensional …

    2010-1-7 · The development of a new material system for three-dimensional printing (3DP) can be difficult without experience in the field, since the flexibility of the 3DP process implies a large number of material and processing parameters.

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  • 3D printing of ceramics: A review - ScienceDirect

    2019-4-1 · The SL technique is believed to be the most prominent and popular 3D printing technology and has been extensively used worldwide [].It was first proposed and developed by Hull in 1986 [] and was later commercialised by 3D Systems Inc. SL is a process in which a light source of a certain wavelength (usually in the ultraviolet range) is used to selectively cure a liquid surface in a vat ...

    Get Price
  • Multidisciplinary Design Optimization for Glass-Fiber ...

    2010-2-4 · Hence, a three-dimensional histogram similar to that one shown in Fig. 8(b) can be constructed except that the number of cycles here represents the total number of cycles to failure rather than the number of cycles in the analyzed load signal. An example of such three-dimensional histogram is displayed in Fig. 9(b). Miner's Rule

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  • Additve Manufacturing for Production and Industry

    Additive manufacturing offers a broad spectrum of potential cost-efficient and sustainable advantages to companies in production and industry. Industrial 3D printing opens new opportunities and provides solutions in many different ways, from part production to optimizing return on investment.

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  • US8801418B2 - Method and apparatus for making three ...

    Methods and apparatuses for making three-dimensional objects from multiple solidifiable materials is shown and described. Multiple solidifiable material container assemblies are provided for holding different solidifiable materials. Relative movement between the solidifiable material container assemblies and a build platform allows the solidifiable materials to be switched as an object is built.

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  • Three-dimensional imaging of polymer materials by …

    2014-3-1 · Three-dimensional (3D) imaging of the organisation of complex material systems is one of the most actively developing areas of modern microscopy, and tomography is the main approach [1], [2]. Tomography, in its old Greek meaning, refers to a technique to draw (reconstruct) a section of an object, referring to inner sections as opposed to surfaces.

    Get Price
  • Three dimensional nanosuperstructures made of two ...

    2019-12-1 · Three-dimensional graphene foams derived from various templates through CVD have demonstrated high surface areas [59,60,152,153]. Those made of Ni foams offer a surface area up to 850 m 2 g −1, which can be modulated by tuning the number of layers deposited with different deposition time and flow rate . However, the intrinsic large pores of ...

    Get Price
  • Superwetting Polymeric Three Dimensional (3D) Porous ...

    This review article reports the latest progress of polymeric three dimensional porous materials (3D-PMs) with super wettability to separate oil/water mixtures. The theories on developing super-wetting porous surfaces and the effects of wettability on oil/water separation have been discussed.

    Get Price
  • The effect of three-dimensional morphology on the ...

    2009-9-13 · The efficiency of polymer solar cells critically depends on the intimacy of mixing of the donor and acceptor semiconductors used in these devices to create charges and on the presence of ...

    Get Price
  • Three-dimensional constitutive model of woven fabric ...

    2018-9-28 · Three-dimensional constitutive model of woven fabric-reinforced shape memory polymer composites considering thermal residual stress Seok Bin Hong1, Joon Hyeok Jang1, Haedong Park2, Jin-Gyun Kim3, Nam Seo Goo4 and Woong-Ryeol Yu1 1Department of Materials Science and Engineering and Research Institute of Advanced Materials (RIAM), Seoul National University, Seoul …

    Get Price
  • Electrodeposition of Three-Dimensional Titania Photonic ...

    2019-5-25 · To fabricate a photonic crystal with large and complete photonic bandgap, it often requires backfilling of high index inorganic materials into a 3D polymer template. However, the pore network may become disconnected before the template is completely filled in a conformal coating process, which, therefore, limits the achievable maximum bandgap in the 3D photonic crystals. Here, we demonstrate ...

    Get Price
  • Computational prediction of the molecular configuration …

    2021-6-28 · The three-dimensional arrangement of natural and synthetic network materials determines their application range. Control over the real-time incorporation of each building block and functional ...

    Get Price
  • A review on 3D printed matrix polymer composites: its ...

    Additive Manufacturing technology has a significant impact on the modern world because of its ability to fabricate highly complex computerized geometrics. Pure 3D-printed polymer parts have limited potential applications due to inherently inferior mechanical and anisotropic properties. For more utilization and versatility, the addition of fillers has enhanced their functionalities. 3D printing ...

    Get Price
  • Hand Moulding Hand processing of cast polyurethane …

    2021-8-19 · 3000 RPM), equipped with a disc turbine. The turbine is made out of a metal rod (around 500 mm long) ended with a disc perpendicularly soldered. For an efficient mixing, the diameter of the turbine should be 1/5 up to ½ of the container diameter. It is driven by a drill machine (at about 3000 – 3500 RPM). Prepare several turbines.

    Get Price
  • 3D printing of ceramics: A review - ScienceDirect

    2019-4-1 · The SL technique is believed to be the most prominent and popular 3D printing technology and has been extensively used worldwide [].It was first proposed and developed by Hull in 1986 [] and was later commercialised by 3D Systems Inc. SL is a process in which a light source of a certain wavelength (usually in the ultraviolet range) is used to selectively cure a liquid surface in a vat ...

    Get Price
  • Three-dimensional imaging of polymer materials by …

    2014-3-1 · Three-dimensional (3D) imaging of the organisation of complex material systems is one of the most actively developing areas of modern microscopy, and tomography is the main approach [1], [2]. Tomography, in its old Greek meaning, refers to a technique to draw (reconstruct) a section of an object, referring to inner sections as opposed to surfaces.

    Get Price
  • Three dimensional nanosuperstructures made of two ...

    2019-12-1 · Three-dimensional graphene foams derived from various templates through CVD have demonstrated high surface areas [59,60,152,153]. Those made of Ni foams offer a surface area up to 850 m 2 g −1, which can be modulated by tuning the number of layers deposited with different deposition time and flow rate . However, the intrinsic large pores of ...

    Get Price
  • Superwetting Polymeric Three Dimensional (3D) Porous ...

    This review article reports the latest progress of polymeric three dimensional porous materials (3D-PMs) with super wettability to separate oil/water mixtures. The theories on developing super-wetting porous surfaces and the effects of wettability on oil/water separation have been discussed.

    Get Price
  • The effect of three-dimensional morphology on the ...

    2009-9-13 · The efficiency of polymer solar cells critically depends on the intimacy of mixing of the donor and acceptor semiconductors used in these devices to create charges and on the presence of ...

    Get Price
  • Three-dimensional constitutive model of woven fabric ...

    2018-9-28 · Three-dimensional constitutive model of woven fabric-reinforced shape memory polymer composites considering thermal residual stress Seok Bin Hong1, Joon Hyeok Jang1, Haedong Park2, Jin-Gyun Kim3, Nam Seo Goo4 and Woong-Ryeol Yu1 1Department of Materials Science and Engineering and Research Institute of Advanced Materials (RIAM), Seoul National University, Seoul 08825, …

    Get Price
  • Electrodeposition of Three-Dimensional Titania Photonic ...

    2019-5-25 · To fabricate a photonic crystal with large and complete photonic bandgap, it often requires backfilling of high index inorganic materials into a 3D polymer template. However, the pore network may become disconnected before the template is completely filled in a conformal coating process, which, therefore, limits the achievable maximum bandgap in the 3D photonic crystals. Here, we demonstrate ...

    Get Price
  • Computational prediction of the molecular configuration …

    2021-6-28 · The three-dimensional arrangement of natural and synthetic network materials determines their application range. Control over the real-time incorporation of each building block and functional ...

    Get Price
  • A review on 3D printed matrix polymer composites: its ...

    Additive Manufacturing technology has a significant impact on the modern world because of its ability to fabricate highly complex computerized geometrics. Pure 3D-printed polymer parts have limited potential applications due to inherently inferior mechanical and anisotropic properties. For more utilization and versatility, the addition of fillers has enhanced their functionalities. 3D printing ...

    Get Price
  • Hand Moulding Hand processing of cast polyurethane …

    2021-8-19 · 3000 RPM), equipped with a disc turbine. The turbine is made out of a metal rod (around 500 mm long) ended with a disc perpendicularly soldered. For an efficient mixing, the diameter of the turbine should be 1/5 up to ½ of the container diameter. It is driven by a drill machine (at about 3000 – 3500 RPM). Prepare several turbines.

    Get Price
  • 3D printing of ceramics: A review - ScienceDirect

    2019-4-1 · The SL technique is believed to be the most prominent and popular 3D printing technology and has been extensively used worldwide [].It was first proposed and developed by Hull in 1986 [] and was later commercialised by 3D Systems Inc. SL is a process in which a light source of a certain wavelength (usually in the ultraviolet range) is used to selectively cure a liquid surface in a vat ...

    Get Price
  • Three-dimensional imaging of polymer materials by …

    2014-3-1 · Three-dimensional (3D) imaging of the organisation of complex material systems is one of the most actively developing areas of modern microscopy, and tomography is the main approach [1], [2]. Tomography, in its old Greek meaning, refers to a technique to draw (reconstruct) a section of an object, referring to inner sections as opposed to surfaces.

    Get Price
  • Three dimensional nanosuperstructures made of two ...

    2019-12-1 · Three-dimensional graphene foams derived from various templates through CVD have demonstrated high surface areas [59,60,152,153]. Those made of Ni foams offer a surface area up to 850 m 2 g −1, which can be modulated by tuning the number of layers deposited with different deposition time and flow rate . However, the intrinsic large pores of ...

    Get Price
  • Superwetting Polymeric Three Dimensional (3D) Porous ...

    This review article reports the latest progress of polymeric three dimensional porous materials (3D-PMs) with super wettability to separate oil/water mixtures. The theories on developing super-wetting porous surfaces and the effects of wettability on oil/water separation have been discussed.

    Get Price
  • The effect of three-dimensional morphology on the ...

    2009-9-13 · The efficiency of polymer solar cells critically depends on the intimacy of mixing of the donor and acceptor semiconductors used in these devices to create charges and on the presence of ...

    Get Price
  • Three-dimensional constitutive model of woven fabric ...

    2018-9-28 · Three-dimensional constitutive model of woven fabric-reinforced shape memory polymer composites considering thermal residual stress Seok Bin Hong1, Joon Hyeok Jang1, Haedong Park2, Jin-Gyun Kim3, Nam Seo Goo4 and Woong-Ryeol Yu1 1Department of Materials Science and Engineering and Research Institute of Advanced Materials (RIAM), Seoul National University, Seoul 08825, …

    Get Price
  • Electrodeposition of Three-Dimensional Titania Photonic ...

    2019-5-25 · To fabricate a photonic crystal with large and complete photonic bandgap, it often requires backfilling of high index inorganic materials into a 3D polymer template. However, the pore network may become disconnected before the template is completely filled in a conformal coating process, which, therefore, limits the achievable maximum bandgap in the 3D photonic crystals. Here, we demonstrate ...

    Get Price
  • Computational prediction of the molecular configuration …

    2021-6-28 · The three-dimensional arrangement of natural and synthetic network materials determines their application range. Control over the real-time incorporation of each building block and functional ...

    Get Price
  • A review on 3D printed matrix polymer composites: its ...

    Additive Manufacturing technology has a significant impact on the modern world because of its ability to fabricate highly complex computerized geometrics. Pure 3D-printed polymer parts have limited potential applications due to inherently inferior mechanical and anisotropic properties. For more utilization and versatility, the addition of fillers has enhanced their functionalities. 3D printing ...

    Get Price
  • Hand Moulding Hand processing of cast polyurethane …

    2021-8-19 · 3000 RPM), equipped with a disc turbine. The turbine is made out of a metal rod (around 500 mm long) ended with a disc perpendicularly soldered. For an efficient mixing, the diameter of the turbine should be 1/5 up to ½ of the container diameter. It is driven by a drill machine (at about 3000 – 3500 RPM). Prepare several turbines.

    Get Price
  • 3D printing of ceramics: A review - ScienceDirect

    2019-4-1 · The SL technique is believed to be the most prominent and popular 3D printing technology and has been extensively used worldwide [].It was first proposed and developed by Hull in 1986 [] and was later commercialised by 3D Systems Inc. SL is a process in which a light source of a certain wavelength (usually in the ultraviolet range) is used to selectively cure a liquid surface in a vat ...

    Get Price
  • Three-dimensional imaging of polymer materials by …

    2014-3-1 · Three-dimensional (3D) imaging of the organisation of complex material systems is one of the most actively developing areas of modern microscopy, and tomography is the main approach [1], [2]. Tomography, in its old Greek meaning, refers to a technique to draw (reconstruct) a section of an object, referring to inner sections as opposed to surfaces.

    Get Price
  • Three dimensional nanosuperstructures made of two ...

    2019-12-1 · Three-dimensional graphene foams derived from various templates through CVD have demonstrated high surface areas [59,60,152,153]. Those made of Ni foams offer a surface area up to 850 m 2 g −1, which can be modulated by tuning the number of layers deposited with different deposition time and flow rate . However, the intrinsic large pores of ...

    Get Price
  • Superwetting Polymeric Three Dimensional (3D) Porous ...

    This review article reports the latest progress of polymeric three dimensional porous materials (3D-PMs) with super wettability to separate oil/water mixtures. The theories on developing super-wetting porous surfaces and the effects of wettability on oil/water separation have been discussed.

    Get Price
  • The effect of three-dimensional morphology on the ...

    2009-9-13 · The efficiency of polymer solar cells critically depends on the intimacy of mixing of the donor and acceptor semiconductors used in these devices to create charges and on the presence of ...

    Get Price
  • Three-dimensional constitutive model of woven fabric ...

    2018-9-28 · Three-dimensional constitutive model of woven fabric-reinforced shape memory polymer composites considering thermal residual stress Seok Bin Hong1, Joon Hyeok Jang1, Haedong Park2, Jin-Gyun Kim3, Nam Seo Goo4 and Woong-Ryeol Yu1 1Department of Materials Science and Engineering and Research Institute of Advanced Materials (RIAM), Seoul National University, Seoul …

    Get Price
  • Electrodeposition of Three-Dimensional Titania Photonic ...

    2019-5-25 · To fabricate a photonic crystal with large and complete photonic bandgap, it often requires backfilling of high index inorganic materials into a 3D polymer template. However, the pore network may become disconnected before the template is completely filled in a conformal coating process, which, therefore, limits the achievable maximum bandgap in the 3D photonic crystals. Here, we demonstrate ...

    Get Price
  • Computational prediction of the molecular configuration …

    2021-6-28 · The three-dimensional arrangement of natural and synthetic network materials determines their application range. Control over the real-time incorporation of each building block and functional ...

    Get Price
  • A review on 3D printed matrix polymer composites: its ...

    Additive Manufacturing technology has a significant impact on the modern world because of its ability to fabricate highly complex computerized geometrics. Pure 3D-printed polymer parts have limited potential applications due to inherently inferior mechanical and anisotropic properties. For more utilization and versatility, the addition of fillers has enhanced their functionalities. 3D printing ...

    Get Price
  • Hand Moulding Hand processing of cast polyurethane …

    2021-8-19 · 3000 RPM), equipped with a disc turbine. The turbine is made out of a metal rod (around 500 mm long) ended with a disc perpendicularly soldered. For an efficient mixing, the diameter of the turbine should be 1/5 up to ½ of the container diameter. It is driven by a drill machine (at about 3000 – 3500 RPM). Prepare several turbines.

    Get Price
  • 3D printing of ceramics: A review - ScienceDirect

    2019-4-1 · The SL technique is believed to be the most prominent and popular 3D printing technology and has been extensively used worldwide [].It was first proposed and developed by Hull in 1986 [] and was later commercialised by 3D Systems Inc. SL is a process in which a light source of a certain wavelength (usually in the ultraviolet range) is used to selectively cure a liquid surface in a vat ...

    Get Price