Essays about: "Kylhastighet"

Found 3 essays containing the word Kylhastighet.

  1. 1. 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

  2. 2. The Effect of Cooling Rate on Sintered Cemented Carbides

    University essay from KTH/Materialvetenskap

    Author : Lina Berglund; [2020]
    Keywords : Sintering; Cooling rate; Cemented Carbide; Sintering; Coercivity; Contiguity; Sintring; Kylhastighet; Hårdmetaller; Koercivitet; Kontiguitet;

    Abstract : Magnetic measurements are useful tools for quality control of cemented carbides. Previous work at Sandvik Mining and Rock Technology has shown that the coercivity increases with increased cooling rate during sintering for a specific grade. READ MORE

  3. 3. The Effect of Solidification time and Cooling rate on the Ultimate tensile Strength of Grey Cast Iron.

    University essay from KTH/Materialteknologi

    Author : Dinesh Sundaram; [2018]
    Keywords : Lamellar graphite iron; tensile properties; pearlitic properties; cooling rate; solidification time; Magmasoft.;

    Abstract : Tensile strength modelling is usually done to predict the mechanical properties of lamellargraphite iron considering microstructural features. This work attempts to create a simplifiedmodel incorporating cooling rate and solidification time without considering themicrostructural features. READ MORE