selective laser melting of hy100 steelprocess parameters

Thomas L. Starr's research works | University of selective laser melting of hy100 steelprocess parameters

Selective laser melting of HY100 steel: Process parameters, microstructure and mechanical properties selective laser melting of hy100 steelprocess parameters Thomas L. Starr. Brent Stucker. Selective Laser Melting (SLM) of a Thomas L Starr - J.B. Speed School of Engineering selective laser melting of hy100 steelprocess parametersSelective laser melting (SLM) processed stainless steel usually exhibits an inhomogeneous microstructure in the as-built condition. The effect of powder chemical composition on the microstructural evolution of SLM processed 17-4 PH in the as-built condition was studied. selective laser melting of hy100 steelprocess parameters Selective laser melting of HY100 steel: Process parameters selective laser melting of hy100 steelprocess parametersThe Influence of Selective Laser Melting Process selective laser melting of hy100 steelprocess parameterscoatings Article The Inuence of Selective Laser Melting Process Parameters on the Property of TiAlN/TiN Multilayer Coating on the 316L Steel Yueling Lyu 1,2,*, Jingwei Wang 3, Yulin Wan 3 and Yangzhi Chen 3 1 School of Biomedical Engineering, Sun Yat-sen University, Guangzhou 510006, China 2 State Key Laboratory of Tribology, Tsinghua University, Beijing 100084, China

The Effects of Laser Powder Bed Fusion Process

The laser power affects the amount of energy applied to melt the powder layer and to create an effective melt pool. Reducing the laser power may result in insufficient melting of the powder, or decrease the depth of laser penetration into the powder layer to fully melt the The Effect of Welding Parameters on Microstructural and selective laser melting of hy100 steelprocess parametersSelective laser melting of HY-100 steel: Process parameters, microstructure and mechanical properties . selective laser melting of hy100 steelprocess parameters J. B. McKirgan . 2001 . Temperature, strain rate, stress state and the failure of HY-100 steel , , Materials Science and Engineering, A 302 , 197 - 205 . [16] selective laser melting of hy100 steelprocess parameters The Effect of Welding Parameters on Microstructural and Mechanical selective laser melting of hy100 steelprocess parametersSubmission » DergiPark[14] J. J. S. Dilip, G. D. J. Ram, T. L. Starr, B. Stucker. 2017. Selective laser melting of HY-100 steel: Process parameters, microstructure and mechanical properties. selective laser melting of hy100 steelprocess parameters D. M. Goto, D. A. Koss, J. B. McKirgan. 2001. Temperature, strain rate, stress state and the failure of HY-100 steel, , Materials Science and Engineering, A 302, 197205 selective laser melting of hy100 steelprocess parameters

Study of Microstructure and Properties of 316L with selective laser melting of hy100 steelprocess parameters

The selective laser melting technique is widely used in aerospace and biomedical industries, and the performance of formed 316L parts is significantly subject to the forming angle. As the selective laser melting 316L parts are constrained by multiple performance indexes, the study involves multivariate interaction influenced on the forming parameters such as the angle with the <i>xz</i> plane selective laser melting of hy100 steelprocess parametersStudy of Microstructure and Properties of 316L with selective laser melting of hy100 steelprocess parametersThe selective laser melting technique is widely used in aerospace and biomedical industries, and the performance of formed 316L parts is significantly subject to the forming angle. As the selective laser melting 316L parts are constrained by multiple performance indexes, the study involves multivariate interaction influenced on the forming parameters such as the angle with the <i>xz</i> plane selective laser melting of hy100 steelprocess parametersSimulation and experimental studies on process parameters selective laser melting of hy100 steelprocess parametersSLM process parameters such as laser power, scanning speed, layer thickness and hatch spacing play a crucial role in the quality of the processed product. In order to find the parameters suitable for SLM process, a finite element model was established to simulate the distribution of temperature field of selective laser melting (SLM) stainless steel 316L (SS316L) parts.

Selective laser melting of HY100 steel: Process parameters selective laser melting of hy100 steelprocess parameters

PDF | On Nov 18, 2016, J.j.s Dilip published Selective laser melting of HY100 steel: Process parameters, microstructure and mechanical properties | Find, Selective laser melting of HY100 steel: Process parameters selective laser melting of hy100 steelprocess parametersJan 01, 2017 · Selective laser melting of HY100 steel: Process parameters, microstructure and mechanical properties 1. Introduction. Over the past two decades, Additive Manufacturing (AM) has gained remarkable attention due to its selective laser melting of hy100 steelprocess parameters 2. Experimental methods. Gas atomized HY100 pre-alloyed powder supplied by selective laser melting of hy100 steelprocess parametersSelective laser melting of HY100 steel: Process parameters selective laser melting of hy100 steelprocess parametersSelective Laser Melting (SLM) of a high strength low alloy steel HY100 is considered in the present investigation. The current work describes (i) optimization of SLM process parameters for selective laser melting of hy100 steelprocess parameters

Publications Rapid Prototyping Center (transitioning to selective laser melting of hy100 steelprocess parameters

Recent publications by RPC faculty and staff. Dilip, J. J. S., GD Janaki Ram, Thomas L. Starr, and Brent Stucker. "Selective laser melting of HY100 steel: Process parameters, microstructure and mechanical properties."Additive ManufacturingProcess-Structure-Property Relationships of AISI H13 Tool Steel Processed with Selective Laser Melting Morteza Narvan *, Kassim S. Al-Rubaie and Mohamed Elbestawi * Department of Mechanical Engineering, McMaster University, 1280 Main Street, selective laser melting of hy100 steelprocess parameters and processing parameters. In this study, samples of H13 tool steel with a size of 10 10 15 mm3 were SLM-manufactured using a laser power of 100, 200 selective laser melting of hy100 steelprocess parametersProcess Evaluation of AISI 4340 Steel Manufactured by selective laser melting of hy100 steelprocess parametersOct 10, 2017 · Laser powder bed fusion (L-PBF) involves the consolidation of metal powder, layer by layer, through laser melting and solidification. In this study, process parameters are optimized for AISI 4340 steel to produce dense and homogeneous structures. The optimized process parameters produce mechanical properties at the center of the build plate that are comparable to wrought in the vertical

Process parameter selection for selective laser melting of selective laser melting of hy100 steelprocess parameters

Dec 08, 2011 · Considering that the densification level and the attendant quality of selective laser melted Ti6Al4V parts depend strongly on the operating temperature of the melting system, which is mainly controlled by the processing parameters. The processing parameters of selective laser melting were thus investigated in this study to fabricate denser Ti6Al4V parts without post-processes.Optimal Scanning Condition of Selective Laser Melting selective laser melting of hy100 steelprocess parametersThis study aimed to investigate the stainless steel 316L processing by means of selective laser melting (SLM). The processing parameters under consideration included laser power (25-225 W), scanning speed (50-320 mm/s), and scan spacing (0.04 and 0.06 mm). Every processing was constrained the layer thickness as of 100 µm. All parameters were performed based on two experiments, line scanning selective laser melting of hy100 steelprocess parametersOn selective laser melting of ultra high carbon steel selective laser melting of hy100 steelprocess parametersNov 22, 2012 · The results indicate that selective laser melting is able to produce near to 95% density of ultra high carbon steel parts with acceptable geometry and surface quality. Porosity cracks, and microstructure formed during the process could be controlled through proper selection of process parameters and post heat treatment.

Materials | Free Full-Text | Effect of Scanning and selective laser melting of hy100 steelprocess parameters

Standard experimental research works are aimed at optimization of Selective Laser Melting (SLM) parameters in order to produce material with relative density over 99% and possibly the highest scanning speed. Typically, cuboidal specimens with arbitrarily selected dimensions are built. An optimum set of parameters, determined on such specimens, is used for building parts with variable cross selective laser melting of hy100 steelprocess parametersMaterials | Free Full-Text | Effect of Scanning and selective laser melting of hy100 steelprocess parametersStandard experimental research works are aimed at optimization of Selective Laser Melting (SLM) parameters in order to produce material with relative density over 99% and possibly the highest scanning speed. Typically, cuboidal specimens with arbitrarily selected dimensions are built. An optimum set of parameters, determined on such specimens, is used for building parts with variable cross selective laser melting of hy100 steelprocess parametersInfluence of Selective Laser Melting Technological selective laser melting of hy100 steelprocess parametersThe main aim of this study was to investigate the influence of different energy density values used for the additively manufactured elements using selective laser melting (SLM).The group of process parameters considered was selected from the first-stage parameters identified in preliminary research. Samples manufactured using three different sets of parameter values were subjected to static selective laser melting of hy100 steelprocess parameters

Grain growth during selective laser melting of a CoCrMo selective laser melting of hy100 steelprocess parameters

Mar 10, 2017 · Modes of solidification during selective laser melting (SLM) of metallic alloys, including CoCrMo alloy, are still not fully understood. This understanding is important in SLM to achieve acceptable properties and part reliability. Using a typical SLM condition and CoCrMo alloys, microstructures of tracks were characterized in this study.Grain growth during selective laser melting of a CoCrMo selective laser melting of hy100 steelprocess parametersMar 10, 2017 · Dilip JJS, Janaki Ram GD, Starr TL, Stucker B (2017) Selective laser melting of HY100 steel: process parameters, microstructure and mechanical Factor analysis of selective laser melting process selective laser melting of hy100 steelprocess parametersApr 20, 2012 · Properties of the parts manufactured by selective laser melting (SLM) depend strongly on the each single lasermelted track and each single layer, as well as the strength of the connections between them. The purpose of this paper to establish links between the principal SLM parameters (laser power density, scanning speed, layer thickness), properties of the powder and geometrical selective laser melting of hy100 steelprocess parameters

Effects of Process Parameters on the Surface Roughness of selective laser melting of hy100 steelprocess parameters

Selective Laser Melting (SLM) is an additive manufacturing method that is used to fabricate different types of complex components using a layer-by-layer approach. The parts are produced directly from three-dimensional computer-aided design data by melting the powdered material layer-by-layer with the aid of laser power.Effect of energy density and scanning strategy on selective laser melting of hy100 steelprocess parametersJan 07, 2020 · Selective laser melting (SLM) is an additive manufacturing process, which uses a laser beam as a thermal energy source to selectively melt metallic powder that have been spread in the form of thin layers (50100 m) on a metallic substrate [1,2]. Laser beams scan the powder bed and melt selected portions of the powder, based on the CAD data selective laser melting of hy100 steelprocess parametersEffect of Scanning and Support Strategies on Relative selective laser melting of hy100 steelprocess parametersStandard experimental research works are aimed at optimization of Selective Laser Melting (SLM) parameters in order to produce material with relative density over 99% and possibly the highest scanning speed. Typically, cuboidal specimens with arbitrarily selected dimensions are built.

Effect of Process Parameters on Microstructure and selective laser melting of hy100 steelprocess parameters

Effect of process parameters of microstructure formation and mechanical properties of direct laser deposited parts of cold-resistant steel 09CrNi2MoCu is studied. Due to local properties of buildup depends on thermal cycle during fabrication simulation of temperature field was carried out. The following cases were analysed: deposition of the first layer on massive substrate and deposition of a selective laser melting of hy100 steelprocess parametersEffect of Process Parameters on Microstructure and selective laser melting of hy100 steelprocess parametersEffect of process parameters of microstructure formation and mechanical properties of direct laser deposited parts of cold-resistant steel 09CrNi2MoCu is studied. Due to local properties of buildup depends on thermal cycle during fabrication simulation of temperature field was carried out. The following cases were analysed: deposition of the first layer on massive substrate and deposition of a selective laser melting of hy100 steelprocess parametersEffect of Process Parameters and Heat Treatment on the selective laser melting of hy100 steelprocess parametersHY100 is a high strength low alloy steel used for naval and pressure vessel applications. In general, the alloy is used in the quenched and tempered condition. In the present work, fully dense metallic samples were produced from HY100 pre-alloyed powders using selective laser melting (SLM). Test

Effect of selective laser melting process parameters on selective laser melting of hy100 steelprocess parameters

Jun 26, 2019 · The effects of process parameters on microstructure and mechanical properties of the 316L stainless steel helical micro-diameter spring (316L HMDS) fabricated by selective laser melting (SLM) were explored. By optimizing SLM process parameters, the near-full density (> 99%) SLM-316L HMDS can be manufactured. The SLM-316L HMDS exhibits typical layered morphology consisting of Brent Stucker | ScinapseAbstract Selective Laser Melting (SLM) of a high strength low alloy steel HY100 is considered in the present investigation. The current work describes (i) optimization of SLM process parameters for producing fully dense parts in HY100 steel and (ii) the effects of post-processing heat treatment on the microstructure and mechanical properties.Additive Manufacturing | Vol 13, Pages 1-200 (January 2017 selective laser melting of hy100 steelprocess parametersSelective laser melting of HY100 steel: Process parameters, microstructure and mechanical properties J.J.S. Dilip, G.D. Janaki Ram, Thomas L. Starr, Brent Stucker Pages 49-60

A new two-step selective laser remelting of 316L stainless selective laser melting of hy100 steelprocess parameters

May 01, 2020 · Selective Laser Melting (SLM) is a mature technology in metal Additive Manufacturing (AM) [], but most research has focused on single-step melting laser scanning [29].Selective laser remelting (SLR) has been applied to scan the same slice two or more times, and offers a solution to improve the quality of parts.Effect of Selective Laser Melting Process Parameters on selective laser melting of hy100 steelprocess parametersAug 27, 2018 · Selective laser melting (SLM) is a new additive manufacture technology that can be used for fabricating complex metallic products, such as porous structure [10,11,12,13], medical devices [14,15,16], and molds with conformal cooling channels [17,18,19]. CoCrMo alloys fabricated by SLM have been a research focus for years, because they have great selective laser melting of hy100 steelprocess parametersEffect of Selective Laser Melting Process Parameters on selective laser melting of hy100 steelprocess parametersAug 27, 2018 · Selective laser melting (SLM) is a new additive manufacture technology that can be used for fabricating complex metallic products, such as porous structure [10,11,12,13], medical devices [14,15,16], and molds with conformal cooling channels [17,18,19]. CoCrMo alloys fabricated by SLM have been a research focus for years, because they have great selective laser melting of hy100 steelprocess parameters

(PDF) Selective laser melting of soft magnetic alloys for selective laser melting of hy100 steelprocess parameters

Jan 23, 2020 · The effect of selective laser melting process parameters on the coefficient of thermal expansion of the as-deposited Ti-6Al-4V parts is investigated. A critical laser

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