Results 91 to 100 of about 612,127 (299)

Impacts of process-induced porosity on material properties of copper made by binder jetting additive manufacturing

open access: yesMaterials & Design, 2019
Binder Jetting (BJ) is an efficient, economical, and scalable Additive Manufacturing (AM) technology that can be used in fabricating parts made of reflective and conductive materials like copper, which have applications in advanced thermal and electrical
Ashwath Yegyan Kumar   +4 more
doaj   +1 more source

Rapid Manufacturing: Classification and Recent Development [PDF]

open access: yes, 2017
Rapid Prototyping is an emerging technology in the field of advance manufacturing process/technique in which components/parts/models are rapidly created from the visual world (CAD model) to real world with minimum human interaction.
Haleem, A. (Abid)   +5 more
core   +1 more source

A Versatile Engineering Platform for the Fabrication of Prosthetic Venous Valves Using Electrospinning

open access: yesAdvanced Healthcare Materials, EarlyView.
Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti   +6 more
wiley   +1 more source

Geometric Modeling of Cellular Materials for Additive Manufacturing in Biomedical Field: A Review [PDF]

open access: yes, 2018
Advances in additive manufacturing technologies facilitate the fabrication of cellular materials that have tailored functional characteristics. The application of solid freeform fabrication techniques is especially exploited in designing scaffolds for ...
Concheri, Gianmaria   +3 more
core   +2 more sources

Colloidal Heterostructures Enable Interfacial Transport of Immiscible Molecules in Printable Organohydrogels

open access: yesAdvanced Materials, EarlyView.
Multiphase printable organohydrogels with tunable microstructures are developed to control molecular transport pathways for immiscible cargo. The tortuosity and domain size of the colloidal phases are tuned by adjusting temperature and shear during processing, which enables the tailoring of diffusion kinetics due to different transport pathways.
Riley E. Dowdy‐Green   +4 more
wiley   +1 more source

Feasibility of obtaining hypervelocity acceleration using propellant lined launch tubes Final report, 27 Sep. 1966 - 5 May 1970 [PDF]

open access: yes
Feasibility of explosive lining in launch tube for hypervelocity projectile ...
Rodenberger, C.   +2 more
core   +1 more source

X-ray computed tomography for additive manufacturing: a review [PDF]

open access: yes, 2016
In this review, the use of x-ray computed tomography (XCT) is examined, identifying the requirement for volumetric dimensional measurements in industrial verification of additively manufactured (AM) parts.
A Thompson   +33 more
core   +1 more source

Ultra‐Sensitive Nanofiber‐Based Triboelectric Nanogenerator for Energy Harvesting and Self‐Powered Sensing

open access: yesAdvanced Materials, EarlyView.
A multidimensional molecular strategy optimizes the tribonegative layer by electrospinning PVDF‐HFP for dipole alignment and crystallinity, followed by 2D borophene doping to enhance conductivity and charge trapping. Integrated with Nylon‐66 nanofibers, the composite device delivers a record sensitivity of 53.8 ± 1.2 V kPa−1 at 3 Hz, enabling ultra ...
Sajib Roy   +7 more
wiley   +1 more source

Binder jetting of the AlCoCrFeNi alloy

open access: yesAdditive Manufacturing, 2019
High density components of an AlCoCrFeNi alloy, often described as a high-entropy alloy, were manufactured by binder jetting followed by sintering.
Karlsson, Dennis   +8 more
openaire   +2 more sources

Influence of Different Powder Conditioning Strategies on Metal Binder Jetting with Ti-6Al-4V

open access: yesMaterials
Metal binder jetting shows great potential for medical technology. This potential can be exploited by integrating binder jetting into existing process routes known from metal injection molding.
Kevin Janzen   +4 more
semanticscholar   +1 more source

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