Essays about: "Powder layer thickness"

Showing result 1 - 5 of 11 essays containing the words Powder layer thickness.

  1. 1. Standardization in additivemanufacturing : Recommended parameters and fixture solutions for hybrid printing

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Patrik Andersson; [2023]
    Keywords : Additiv tillverkning; Standardisering; PBF-LB;

    Abstract : This study analyses and examines the hybrid printing process at Uddeholms AB in Hagfors.The objective of this study is to present recommended parameters to achieve optimal printingresults in a newly developed steel as well as a steel powder material designed for additivemanufacturing. READ MORE

  3. 2. Increased build rate by laser powder bed fusion of SSAB steel powder

    University essay from Uppsala universitet/Tillämpad materialvetenskap

    Author : Colin Daly; [2023]
    Keywords : Additive manufacturing; Laser powder bed fusion; Build rate; Steel powder;

    Abstract : SSAB has built a pilot gas atomization facility looking to expand their expertise of steel into the metal powder and additive manufacturing industry. Laser powder bed fusion is an additive manufacturing method that melts and fuse metal feedstock powder together layer by layer using a high intensity laser. READ MORE

  4. 3. ADDITIVE MANUFACTURING OF PURE COPPER USING ELECTRON BEAM MELTING (EBM)

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Prithiv Kumar Chinnappan; Vishal Shanmugam; [2022]
    Keywords : Additive Manufacturing; Electron Beam Melting; Pure Copper; Process Optimisation.; Additiv tillverkning; Elektronstrålesmältning; Ren koppar; Processoptimering.;

    Abstract : Pure copper (Cu) has the properties of high optical reflectivity and surface tarnishing as well as excellent thermal and electrical conductivity. Accordingly, laser-based additive manufacturing (AM) techniques confront various difficulties to produce thismaterial. READ MORE

  5. 4. Improvement and Development of Powder Spreadability Testing

    University essay from KTH/Materialvetenskap

    Author : Fabrice Rosala; [2021]
    Keywords : ;

    Abstract : With rising interest in metal additive manufacturing and, specifically, in powder bed fusion processes, it is essential to understand relevant process parameters and the behavior of powders used in such processes. At the time of writing, the flow behavior of powders is in the spotlight whereas little research into the spreadability of a powder is being conducted. READ MORE

  6. 5. The effect of stripe width, stripe overlap, gas flow, and scan angle on process stability in Laser Powder Bed Fusion (L-PBF)

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Carl Högman; [2021]
    Keywords : Additive Manufacturing; Laser Powder Bed Fusion; Process Stability; Process Parameters;

    Abstract : It is known that altering different processing parameters will yield completely different results in additive manufacturing. Some of the most common ones to alter to increase material quality or to increase productivity are laser power, hatch distance, layer thickness and scan speed. READ MORE