Essays about: "powder characterisation"

Showing result 1 - 5 of 10 essays containing the words powder characterisation.

  1. 1. Electrochemical Characterisation of LiFePO4-Coated Carbon Fibres: A Comparative Electrochemical Analysis of Three Coating Methods

    University essay from KTH/Tillämpad elektrokemi

    Author : Julia Szecsödy; [2023]
    Keywords : Structural battery composite; Carbon fibres; Lithium-ion battery; Electrophoretic deposition; Spray coating; Powder impregnation; Strukturella batteri kompositer; Kolfiber; Litiumjon batteri; Elektroforetisk beläggning; Sprutbeläggning; Pulverimpregnering;

    Abstract : Kolfiber CF kan användas som positiv elektrod i strukturella batterier om de beläggs med ett aktivt material, såsom litiumjärnfosfat LFP. Fördelen med att använda kolfibrer som elektroder är att de samtidigt kan bära mekanisk belastning och lagra elektrisk energi. Det finns flera tekniker för att belägga kolfibrerna. READ MORE

  3. 2. Process characterisation of an additive manufacturing equipment : An analysis of the effect of electron beam powder bed fusion process parameters on the melt pool geometry and microstructure of Ti-6Al-4V

    University essay from Linköpings universitet/Konstruktionsmaterial

    Author : Ida Ljusell; [2023]
    Keywords : Additive manufacturing; AM; 3d printing; titanium; process characterisation; electron beam powder bed fusion;

    Abstract : Additive manufacturing (AM) are manufacturing methods where components are produced by adding material layer by layer which allows for a high freedom of design as well as little or no material waste compared to conventional manufacturing methods. Despite the many benefits of AM there are still problems concerning the quality of the produced material. READ MORE

  4. 3. Characterisation of additively manufactured Inconel 718 alloy by using electrolytic extraction

    University essay from KTH/Materialvetenskap

    Author : Leyla Koort; Viktoria Sutorius Trollbäck; [2021]
    Keywords : ;

    Abstract : The formation of non-metallic inclusions (NMIs) are common in all steel grades and it is not possible  as  of  today  to  be able  to  remove  all  of them.  The  inclusions  are  categorised  into endogenous (oxides, nitrides, sulfides, carbides, and phosphides), and exogenous (entrapment of  nonmetals:  slag, mold). READ MORE

  5. 4. 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

  6. 5. Evaluating spreadability of metallic powders for powder bed fusion processes

    University essay from KTH/Materialvetenskap

    Author : Vignesh Hari; [2020]
    Keywords : Additive manufacturing; spreadability; flowability; Additiv tillverkning; spridbarhet; flytbarhet; mätetal;

    Abstract : Additive  manufacturing  technologies  are  widely  used  in  aerospace,  space,  and  turbine industries. Parts can be manufactured directly by selectively adding materials layer-by-layer. A key aspect that is critical to the quality of the final component being manufactured is the powder characteristics. READ MORE