Essays about: "selective laser melting"

Showing result 11 - 15 of 33 essays containing the words selective laser melting.

  1. 11. Metal Powder Benchmarking

    University essay from KTH/Materialvetenskap

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

    Abstract : 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. READ MORE

  3. 12. Linkage of Macro- and Micro-scale Modelling Tools for Additive Manufacturing

    University essay from KTH/Materialvetenskap

    Author : Julia Sjöström; [2020]
    Keywords : Maraging steel; selective laser melting; temperature evolution; macro-scale modelling; segregation; ICME.;

    Abstract : Additive manufacturing methods for steel are competing against commercial production in an increasing pace. The geometry freedom together with the high strength and toughness due to extreme cooling rates make this method viable to use for high-performance components. The desirable material properties originate from the ultrafine grain structures. READ MORE

  4. 13. Correlation of numerical simulation methods and failure criteria to experimental burst test

    University essay from Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Hållfasthetslära

    Author : Karlo Kasljevic; [2020]
    Keywords : Gas; Rotor; Turbine; Overspeed; Burst; Test; Strength; Analysis; Failure; Criteria; Burst margin; Stress analysis; Finite element method; Rotating disc; Burst Strength; Turbine disc; turbo-engine disk; Fracture; Blisk; Correlation study; Technology and Engineering;

    Abstract : Predicting the burst speed of turbine rotors is a costly and challenging task. Therefore, the scope of this thesis is to perform a correlation study between numerical simulation methods and failure criteria to experimental over-speed burst test of the Prometheus turbine rotor. READ MORE

  5. 14. Additive Manufacturing Applications for Suspension Systems : Part selection, concept development, and design

    University essay from Linköpings universitet/Produktrealisering; Linköpings universitet/Maskinkonstruktion

    Author : Morgan Waagaard; Johan Persson; [2020]
    Keywords : AM; Additive Manufacturing; 3D printing; DfAM; Design for Additive Manufacturing; SLM; Selective Laser Melting; L-PBF; Laser Powder Bed Fusion; Topology Optimization; Design Optimization; titanium alloy; Suspension Systems; Automotive Applications; Racing; Motorcycle; Motorbike; Moto Racing; Roadracing; Additiv tillverkning; Additiv Tillverkningsteknik; Friformsframställning; Topologioptimering; Designoptimering; Titanlegering; Hjulupphängning; Fjädringssystem; Fordonsteknik; Fordonsapplikationer; Motorcykel; Motorcykelracing; Motorsport;

    Abstract : This project was conducted as a case study at Öhlins Racing AB, a manufacturer of suspension systems for automotive applications. Öhlins usually manufacture their components by traditional methods such as forging, casting, and machining. READ MORE

  6. 15. Surface Finishing and Corrosion Resistance of 3D Printed Maraging Steel

    University essay from

    Author : Yinan Shao; [2020]
    Keywords : Surface finishing; corrosion resistance; selective laser melting; microstructure; maraging steel;

    Abstract : 3D printing, also known as additive manufacturing (AM), has got rapidly developed since 1987. Compared with conventional manufacturing methods, 3D printing provides some advantages such as increasing material utilization and less waste of material. READ MORE