selective laser melting parameters
Effects of selective laser melting parameters on relative density of AlSi10Mg
... the laser heat input, laser power, scanning speed and hatching ...of parameters in SLM material processing applications ...SLM parameters such laser power, scanning speed and hatching ...
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The effect of laser remelting on the surface chemistry of Ti6al4V components fabricated by selective laser melting
... previously laser- scanned layer to form an even ...of laser power may also affect the mechanical properties of SLM fabricated Ti6Al4V ...processing parameters must be chosen ...
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Modeling of Residual Stress Distribution for Components Manufactured by Selective Laser Melting
... the selective laser melting (SLM) simulation analysis of components is carried ...process parameters such as exposure time, laser power and laser scanning speed on the residual ...
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On the Effect of Selective Laser Melting process parameters on the microstructure and mechanical properties of Al Alloys
... using selective laser melting (SLM), promises significant development of a variety of critical applications in different industrial fields ...process parameters plays an essential role in ...
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Reduction of micro-cracking in nickel superalloys processed by Selective Laser Melting: A fundamental alloy design approach
... fibre laser to process deposited powder feedstock within a 125 125 125 mm build vol- ...modulated laser scans in a point-to-point regime, rather than a continuous ...controllable parameters are set as ...
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Corrosion Behavior of the S136 Mold Steel Fabricated by Selective Laser Melting
... of austenite was higher than that of ferrite/martensite, because the austenite possessed lower internal stresses and less defects. As a result, the residual austenite γ-Fe phase in as-SLM S136 steel could be beneficial ...
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Crystallographic Features of Microstructure in Maraging Steel Fabricated by Selective Laser Melting
... Yb-fiber laser operating at 255 W (Fig. 2(a)). The hexagonal grid laser-scanning pattern that has been applied in this study is depicted in ...fabrication parameters were as follows: applied scan ...
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Thermal expansion coefficients in Invar processed by selective laser melting
... fixed parameters for the remainder of this ...on laser power (LP), point distance (PD) and exposure time (ET). The laser scan motion on the Renishaw SLM125 is a ‘point-to-point’ traverse, where the ...
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Reducing porosity in AlSi10Mg parts processed by selective laser melting
... fibre laser (YLM- ...uses laser diffraction to measure the size of particles through mea- suring the intensity of light scattered as a laser beam passes through a dispersed particulate ...building ...
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Staged thermomechanical testing of nickel superalloys produced by selective laser melting
... processed by SLM, the published work is limited to relatively simple tests, e.g. hardness and tensile testing. For example, Amato et al. [1] studied the effects of the build orientation and post-treatments on the ...
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Fractal scan strategies for selective laser melting of ‘unweldable’ nickel superalloys
... how cracks may develop in each scenario, defects could be more reliably detected and potentially resolved in-situ during the build, effectively reducing the number of scrap parts manufactured. Further, there exists the ...
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Applications, Manufacturing and Thermal Characteristics of Micro Lattice Structures: Current State of the Art
... order. Parameters such as relative density, lattice stacking order, size and shape of unit cell, mechanical properties of parent material are the key design variables to impart mechanical properties to the ...
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Exploiting thermal strain to achieve an in-situ magnetically graded material
... with selective laser melting to create an in-situ microstructurally and magnetically graded single- composition material, exploiting the solid-state austenite-martensite phase ...build ...
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Study and investigation of influence of process parameters for selective laser melting - a Review
... .Selective laser melting process starts by numerically slicing 3D CAD model in to number of finite ...of selective laser melting involves the moving of a laser beam across ...
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Selective laser melting of aluminium alloys
... material properties 36 compared to CM material, e.g. cast material 45 . Mechanical characterization to assess the feasibility of using SLM for structural parts is ongoing, as demonstrated by the examples in Table II. ...
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Selective Laser Melting processed Ti6Al4V lattices with graded porosities for dental applications
... pore parameters such as size, shape and the overall amount of porosity have been shown to play a vital role in bone cell ingrowth [14], this necessitates using a processing method able to produce optimal porosity ...
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Functionalisation of Ti6Al4V components fabricated using selective laser melting with a bioactive compound
... using selective laser melting (SLM) were functionalised with Paracetamol (a pharmaceutically relevant biomolecule) using phosphonic acid based self-assembled mono- layers ...
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Fabrication and Analysis of Vanadium Based Metal Powders for Selective Laser Melting
... Selective Laser Melting (SLM) has emerged as one mainstream technology of AM, which possesses the technical capacity of directly manufacturing precise metal parts in the industrial field ...of ...
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Additive Manufacturing of Cobalt-Based Dental Alloys: Analysis of Microstructure and Physico-Mechanical Properties
... While in the mouth, dental devices are subjected to stress from masticatory actions, hence alloys should show high recovery capacity, resilience, high specific stiffness (E / RD) and elongation, if devices are to ...
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Environmental impacts of selective laser melting: do printer, powder, or power dominate?
... of selective laser melting, to determine where most impacts arise: machine and supporting hardware; aluminum powder material used; or electricity used to ...
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