Results 111 to 120 of about 104,420 (228)
Selective Laser Sintering for printing pharmaceutical dosage forms
A. Tabriz+4 more
semanticscholar +1 more source
Selective Laser Sintering of Stainless Steel 314S HC Processed Using Room Temperature Powder Beds [PDF]
Metal powder bed pre-heating is a proposed route for the homogenisation of temperature gradients that can otherwise cause individual layer warping and cracking in direct metal Selective Laser Sintering (SLS).
Childs, T.H.C.+2 more
core +1 more source
High Speed Sintering - Early Research into a New Rapid Manufacturing Process [PDF]
Rapid Manufacturing (the production of end use products by layer manufacturing techniques) has grown significantly in recent years and has started to revolutionise some areas of manufacturing.
Erasenthiran, Poonjolai, Hopkinson, Neil
core +1 more source
Additive Manufacturing: A Comprehensive Review
Additive manufacturing has revolutionized manufacturing across a spectrum of industries by enabling the production of complex geometries with unparalleled customization and reduced waste.
Longfei Zhou+9 more
doaj +1 more source
A Model for Partial Viscous Sintering [PDF]
A mathematical model describing the sintering rate of a viscous material powder bed is presented. This model assumes that the powder bed is composed of cubic packed, equal-size spherical particles.
Barlow, Joel J.+3 more
core +1 more source
Machine Issues Associated with Solid Freeform Fabrication [PDF]
Before we begin a discussion of machine issues it is important that we categorize exactly what we mean. There are differences between the design of a research piece of equipment as compared to a commercial piece of equipment.
Beaman, Joseph J.
core +1 more source
Direct Metal Laser Fabrication of Cu Slabs from Powder Precursor: Surface Depth of Melt and Furnace Temperature Issues [PDF]
A DMLF processing unit based on a raster-scanned 80 W CO2 laser beam has been developed to process single layers of metallic powder precursor. The process chamber provides atmosphere control (high vacuum and inert gas refill) besides temperature ...
Larraín, Tomás+3 more
core +1 more source
Additive manufacturing (AM) technology is showing great potential in dental restorations. In this paper, 3Y-TZP ceramics which are widely used in the fabrication of dental restorations were fabricated by selective laser sintering (SLS) combined with cold
Fen Chen+5 more
doaj
The Effects of Pre-Alloyed Steels Powder Compositions on Build Quality in Direct Metal Laser Re-Melting [PDF]
Mechanical ...
Akhtar, SP, Wright, CS, Youseffi, M
core +1 more source
Micropatterning of Metal Nanoparticle Ink by Laser-Induced Thermocapillary Flow
Selective laser sintering of metal nanoparticle ink is a low-temperature and non-vacuum technique developed for the fabrication of patterned metal layer on arbitrary substrates, but its application to a metal layer composed of large metal area with small
Sewoong Park+10 more
doaj +1 more source