Results 211 to 220 of about 14,598 (259)
Some of the next articles are maybe not open access.
Selective laser sintering II. Sintering multilayer refractory composites
Powder Metallurgy and Metal Ceramics, 1998Processes are considered in the selective laser sintering of multilayer composites based on TiN’MTiB2 refractory powder mixtures, hard-alloy material of TN20 type, and a steel substrate. Selectivity of the process, which is expressed in the behavior of the multilayer composite material in sintering regimes that differ in laser power input, is ...
A. V. Ragulya +4 more
openaire +1 more source
Applied Physics Letters, 1982
The conventional preparation process of VO2 temperature sensors requires the precise control of ambient atmosphere. This is one of the difficulties in their application to integrated devices. Laser sintering proved to be useful in overcoming this difficulty.
Tomokuni Mitsuishi +2 more
openaire +1 more source
The conventional preparation process of VO2 temperature sensors requires the precise control of ambient atmosphere. This is one of the difficulties in their application to integrated devices. Laser sintering proved to be useful in overcoming this difficulty.
Tomokuni Mitsuishi +2 more
openaire +1 more source
Laser Sintering Technology and Balling Phenomenon
Photomedicine and Laser Surgery, 2018Objective: The aim of this review was to evaluate the balling phenomenon which occurs typically in Selective Laser Sintering (SLS). Background data: The balling phenomenon is a typical ...
openaire +2 more sources
Selective laser sintering in biomedical engineering
Medical & Biological Engineering & Computing, 2012Selective laser sintering (SLS) is a solid freeform fabrication technique, developed by Carl Deckard for his master's thesis at the University of Texas, patented in 1989. SLS manufacturing is a technique that produces physical models through a selective solidification of a variety of fine powders.
openaire +2 more sources
Selective Laser Sintering of Metals
Manufacturing Science and Engineering: Volume 2 — Non-Traditional Design and Layered Manufacturing; Rolling Technology; Intelligent Machine Tool Systems; Measurement and Inspection of Products and Processes; Non-Traditional Manufacturing Processes of the 1990s, 1994Abstract The use of Solid Freeform Fabrication for creating models and visual prototypes of products is gaining rapid acceptance in industry as an aid to decreasing time-to-market while increasing product quality. Research in these technologies has now turned to searching for new processes and material systems that will allow the ...
D. L. Bourell +4 more
openaire +1 more source
Principles of laser micro sintering
Rapid Prototyping Journal, 2007PurposeThe purpose of the paper is the elucidation of certain mechanisms of laser material processing in general and laser micro sintering in particular. One major intention is to emphasize the synergism of the various effects of q‐switched laser pulses upon metal and ceramic powder material and to point out the non‐equilibrium character of reaction ...
P. Regenfuss +7 more
openaire +1 more source
Laser sintering of copper nanoparticles
Journal of Physics D: Applied Physics, 2013Copper nanoparticle (NP) inks serve as an attractive potential replacement to silver NP inks in functional printing applications. However their tendency to rapidly oxidize has so far limited their wider use. In this work we have studied the conditions for laser sintering of Cu-NP inks in ambient conditions while avoiding oxidation.
Michael Zenou +3 more
openaire +1 more source
Selective laser sintering: Recent advances
PICALO 2010: 4th Pacific International Conference on Laser Materials Processing, Micro, Nano and Ultrafast Fabrication, 2010Selective Laser Sintering (SLS) is a well-known technique for rapid prototyping, rapid manufacturing and rapid tooling and is fast gaining acceptance in various areas of applications such as aerospace, moulding and biomedical. SLS has gone through vast changes since its introduction more than two decades back. The process has become a leading technique
openaire +1 more source
Selective Laser Sintering of PEEK
CIRP Annals, 2007Abstract Polyetheretherketone (PEEK) is a good choice especially for manufacturing medical instruments or implants. These parts are typically produced by conventional manufacturing methods, like injection moulding. Selective Laser Sintering (SLS) could offer more flexibility.
M. Schmidt, D. Pohle, T. Rechtenwald
openaire +1 more source