Recycling of Selective Laser Sintering Waste Nylon Powders into Fused Filament Fabrication Parts Reinforced with Mg Particles
نویسندگان
چکیده
منابع مشابه
Colored fused filament fabrication
Fig. 1. Our technique enables color printing with precisely controlled gradients using a filament printer. Le : The printer is equipped with an o -the-shelf nozzle that inputs multiple filaments (three in the picture) and outputs molten mixed plastic through a single exit hole. Such devices cannot directly be used to print gradients: the transition between mixtures takes time, and this timing v...
متن کاملSurface Characterization of Polycarbonate Parts from Selective Laser Sintering
Selective Laser Sintering Irem Y. Tumer David C. Thompson Graduate Research Asst. Graduate Research Asst. Richard H. Crawford Kristin L. Wood Assistant Professor Associate Professor Mechanical Engineering Department The University of Texas at Austin Abstract Surfaces of polycarbonate Selective Laser Sintering parts are investigated to determine the characteristics a ecting part quality. Surface...
متن کاملAdvanced trans-tibial socket fabrication using selective laser sintering.
There have been a variety of efforts demonstrating the use of solid freeform fabrication (SFF) for prosthetic socket fabrication though there has been little effort in leveraging the strengths of the technology. SFF encompasses a class of technologies that can create three dimensional objects directly from a geometric database without specific tooling or human intervention. A real strength of S...
متن کاملSintering Study of Polyamide 12 Particles for Selective Laser Melting
Selective Laser Melting is an additive manufacturing technique, using a laser to promote the fusion followed by the solidification of a powder bed into a component. One of the most interesting topics about this process is the coalescence behavior of particles taking place in the powder bed during exposure. The coalescence of particles has been investigated in different fields of materials. Poly...
متن کاملLaser Penetration in a Powder Bed during Selective Laser Sintering of Metal Powders: Simulations versus Experiments
To gain a better understanding and control of the Selective Laser Sintering (SLS) process, more fundamental and modeling work is needed. A simple analytical ray-tracing model has been developed to simulate the energy absorption and penetration in SLS. The model is applied to FeCu and WC-Co powder mixtures, irradiated by Nd-YAG or CO2 laser. It gives an evaluation of the total energy incoupling ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Polymers
سال: 2021
ISSN: 2073-4360
DOI: 10.3390/polym13132046