Advanced Materials & Manufacturing – Page 32

Pixel Sweeping Technology enabling 3D Printing of Large-Scale Objects with Delicate Details

He R., Shi W., Liu Y., Lehigh University, US

With the recent explosion of the 3D printing market, rapid prototyping of highly customized products has been made possible. Stereolithography based 3D printing is widely used in both industrial and consumer market due to the [...]

Key Trends and Developments in the Additive Manufacturing Startup and Technology Landscape

Horvath D., Lux Research Inc., US

Lux Research provides strategic advice and ongoing intelligence in a number of technology domains, with a strong background in Advanced Materials and Design and Manufacturing. This research constitutes interviews with startup founders and executives, combined [...]

Drop-on-Demand 3D Metal Printing

Karampelas I.H., Vader S., Vader Z., Vader S., Vader Z., Sukhotskiy V., Verma A., Garg G., Tong M., Furlani E.P., University at Buffalo, US

At present, most 3D metal printing applications involve metal powder sintering or melting under the influence of an external energy source such as a laser (e.g. Selective Laser Sintering (SLS) and Direct Metal Sintering (DMLS) [...]

Additive “4D” Rheoprinting for the Manufacture of Enhanced Biomaterial Products

Duhduh A., Jaafar I.H., Coulter J.P., Lehigh University, US

A novel additive manufacturing technique, which we have coined as the “4D Rheoprinter”, has been developed. This technique enables 3D printing of polymers with tunable material properties for optimized performance in wide range of applications. [...]

Metal-Monolithic Ceramic/Metal Composite Castings Produced Using 3D Printed Sand Molds and Cores

Druschitz A.P., Williams C.B., Wood B., Virginia Tech, US

Monolithic ceramic and/or metallic objects can be embedded into metal castings using 3D printed sand mold and core technologies. The resulting composite castings can have a combination of mechanical and/or physical properties that cannot be [...]

3D Printing

Development of a Gold Nanoparticle Conductive Ink with a Relatively Low Sintering Temperature

Hamacher S., Bachmann B., Yakushenko A., Forschungszentrum Jülich, DE

Inkjet printing is a widely used and a well-known technique, which has been recently used for deposition of functional materials, such as conductive inks for the fabrication of low-cost electronic systems. Nowadays, a variety of [...]

Inkjet Printing of High Index Zirconia Nanocomposite Materials

Healy M.D., Guschl P., Wang X., Weinstein M., Pixelligent Technologies LLC, US

Abstract High refractive index (RI) nanocomposites have properties which surpass traditional polymers while maintaining manufacturability. Nanocrystal-polymer nanocomposites, when inkjet-printed, are useful to many display components and aid the development of next generation displays. This paper [...]

Inkjet printing of carbon nanospheres

Orrill M., Abele D., Banek N., Wagner M., LeBlanc S., The George Washington University, US

Proposed applications of drop-on-demand (DOD) inkjet printing extend beyond printing of text and graphics to include rapid manufacturing of thin electrical devices. The most commonly printed electronic materials are silver nanoparticles due to their potentially [...]

One-dimensional simulation of drop breakup in inkjet

Jiang H., Tan H., Washington State University Vancouver, US

Drop-on-demand (DoD) inkjet printing technology has a wide variety of applications in research and manufacturing, such as 3D printing, functional material printing, MEMS fabrication and tissue engineering, due to its advantage of high precision, simple [...]