indirect metal laser sintering (IMLS)
A Review on Selective Laser Sintering: A Rapid Prototyping Technology
... and metal alloys (Fe-Cu, Fe-Sn, and Cu-Sn), metals (Al, Cr, Ti, Fe, and Cu), ceramics (Al2O3, FeO, NiO, ZrO2, SiO2, CuO) and other alloys (bronze, nickel, Inconel 625) were tested for laser sintering ...
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Densification and Geometrical Assessments of Alumina Parts Produced Through Indirect Selective Laser Sintering of Alumina-Polystyrene Composite Powder
... Different isostatic pressing (IP) techniques exist (all of which differ in the sense that other pressure transferring media are used): hot isostatic pressing (HIP; a heated gas), quasi-isostatic pressing (QIP; powder), ...
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Investigation of Joining Micro-Foil Materials with Selective Laser Sintering and Laser Powder Deposition
... of laser sintering have been developed over the ...and indirect molds for casting (Katz & Smith, ...a metal-polymer powder mix to produce ...the metal powder and needed to be ...
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Enhancement of osteoblast activity on nanostructured NiTi/hydroxyapatite coatings on additive manufactured NiTi metal implants by nanosecond pulsed laser sintering
... Osteoblasts on metal plates were fixed with 4% formalde- hyde in PBS for 15 minutes. Blocking was performed in 0.1% BSA + 0.05% saponin in PBS for 20 minutes, then labeled for actin with rhodamine phalloidin ...
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Comparison of internal fit of metal copings fabricated with laser sintering technique and lostwax technique, pre and post firing: An In Vitro study
... CAD/CAM laser melting technology for the fabrication of metal copings for metal- ceramic crowns, by using Direct-Metal Laser sintering of chrome- cobalt alloy have been recently ...
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Investigation of Direct Metal Laser Sintering Process
... speaking, sintering is defined as a process involving a reduction in the size and the number of pores between particles, and the simultane- ous contraction of the components (metal powder particles or ...
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Using Selective Laser Sintering to produce Scaled Structural Models
... selective laser sintering (SLS), is considered to show particular promise for structural model production due to the wide range of materials it is able to process ...
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Fatigue limit of Ti6Al4V alloy produced by Selective Laser Sintering
... selective laser melting (SLM) has been established as one of the most used 3D printing ...a laser beam and solidified layer by layer to build a particular ...same metal component and produce ...
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Experimental Investigation of Laser Sintering Process on CL91RW Material
... The manufacturing industry is always searching for ways to enhance production with reducing cost. Conventional material removing manufacturing technologies such as ,milling, tapping, turning, etc. create 3Dimensional ...
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SINTERING OF TITANIUM AND NICKEL NANOPOWDERS WITH A ND:YAG NANOSECOND LASER
... more laser irradiation, thus the resolidification process became ...melted metal flew to the deeper part of the powder bed and formed scale structure and led to weak structure ...the metal particles ...
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An Analysis of the Surface Geometric Structure and Geometric Accuracy of Cylindrical Gear Teeth Manufactured with the Direct Metal Laser Sintering (DMLS) Method
... of metal parts and finished products in single-piece and small-volume production, as well as for medical ...a laser beam when fusing the subsequent ...
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Synthesis of Polymer Nanocomposites for Selective Laser Sintering (SLS)
... Good dispersion of additives was achieved by solution blending, however the PA6 was degraded during the material preparation and spray drying process which resulted in the formation of [r] ...
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Laser Sintering Characteristic of Biomaterial UHMWPE for Additive Manufacturing Process
... for laser sintering techniques is still limited, particularly for medical ...various laser parameters on the UHMWPE powder material; to evaluate the UHMWPE sample produced by laser ...
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Design and Development of Experimental Setup for Polymer Selective Laser Sintering
... Abstract—Selective Laser Sintering is one of the most advanced and promising technologies of Additive Manufacturing known to ...that laser system is one of the highest contributors to the overall ...
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Selective Laser Sintering of Porous Silica Enabled by Carbon Additive
... selective laser sintering ...fiber laser which is widely installed in the commercial SLS ...poor laser absorptivity via improving material compositions was presented in this ...fiber ...
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Direct selective laser sintering of iron graphite powder mixture
... the laser pulse width and the graphite particle ...of laser pulses and the effect of laser pulses for the formation of next layer) is also evident at some locations from the micrographs ...the ...
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Evaluation of selective laser sintering processes by optical coherence tomography
... The test parts analysed in this investigation were fabricated using commercially available polyamide 12 laser sintering material (PA2200, EOS Ltd) in a FORMIGA P 100 SLS system (from EOS e-Manufacturing ...
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Selective laser sintering of stearic acid-coated alumina ceramic
... Dental ceramics have taken particular interest in SFF of ceramic parts for the quick turnaround time and low cost to make teeth as individualistic as the people in which they are implanted. A micro-extrusion process was ...
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Bachelor s thesis: Process parameters in laser sintering process
... In laser sintering process, objects are built layer by layer from a powder material (figure ...by laser beam sintering or melting the powder to form a firm ...required laser energy and ...
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Laser sintering of nano hydroxyapatite coated polyamide 12 powders
... after sintering, as seen in ...Upon sintering this double peak collapses into a single intense peak at 2 θ = ...the laser sintered disc that the localised temperature of the laser acting on ...
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