Sökning: "Selektiv lasersmältning"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden Selektiv lasersmältning.

  1. 1. A comparative study on anapproach to print Industrial Toolsvia Additive Manufacturing for Volume Production from Technical, Economic, and Environmental aspects

    Master-uppsats, KTH/Produktionsutveckling

    Författare :Purav Mukesh Thaker; [2023]
    Nyckelord :;

    Sammanfattning : The thesis explores a path to use Additive Manufacturing as an approach for volume production of Industrial Technique Business Area Tools, addressing the challenges of manufacturing complexity, low volume demand, and quality control for both Atlas Copco Industrial Technique industrial tools (Tool 1 & Tool 2). This study is done in cooperation with Atlas Copco Industrial Technique, comparing the technological, economic, and environmental performance of AM versus the current manufacturing approach from a round bar. LÄS MER

  3. 2. Powder Rheology within AM production : Evaluating Compressibility, Permability, & Aeration for 316L Powders Within SLM Processes

    M1-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :André Leo; [2022]
    Nyckelord :Powder rheology; AM; Additive manufacturing; BPF; Powder bed fusion; SLM; Selective laser melting; FT4 powder rheometer; Compressibility; Permeability; Aeration; Pulver reologi; AM; Additiv tillverkning; BPF; Pulver bed fusion; SLM; Selektiv lasersmältning; FT4 pulver reometer; kompressibilitet; permeabilitet; luftning;

    Sammanfattning : Additive manufacturing with the use of metals have been a steadily increasing field, being able to create products with a higher degree of complexity than traditional processing techniques. SLM is a popular AM process that uses metal powder as feedstock, and one of the key components of this process is the powder rheology. LÄS MER

  4. 3. Metal Powder Benchmarking

    Master-uppsats, KTH/Materialvetenskap

    Författare :Ananthakrishna Sajithkumar; [2021]
    Nyckelord :Selective laser melting; powder characterisation; flow behaviour; Selektiv lasersmältning; karakterisering av pulver; flödesbeteende;

    Sammanfattning : Metal  additive  manufacturing  technologies  are  widely  employed  in  the aerospace, automotive  and  medical  industries. Selective  laser  melting  is  a type  of  metal additive manufacturing process in which powders are consolidated layer by layer in a predefined pattern with the help of a laser beam to create a component. LÄS MER

  5. 4. Effect of Stainless Steel Additive Manufacturing On Heat Conductivity and Urea Deposition

    Master-uppsats, KTH/Materialvetenskap

    Författare :Sabrina El Mouhib; [2020]
    Nyckelord :;

    Sammanfattning : Hydroforming is the manufacturing process that Scania uses to produce exhaust pipes with complex shape and high durability.  Selective Laser Melting is the process used by designers to print prototype pipes and perform emissions tests before mass production. LÄS MER

  7. 5. Application Based Design for Additive Manufacturing : Development of a systematic methodolgy for part selection and design for Additive Manufacturing

    Master-uppsats, KTH/Industriell produktion

    Författare :Shyam Geo Prakash; [2020]
    Nyckelord :;

    Sammanfattning : Additive manufacturing (AM) is a forthcoming technology which has received much attention during recent decades and is currently on its journey from prototype to small scale production. The final component is made layer upon layer, hence bringing wider opportunities such as design freedom, flexibility, and optimal material usage, etc. LÄS MER