Essays about: "stacking fault energy"

Found 4 essays containing the words stacking fault energy.

  1. 1. Influence from temperature variations in stacking fault energy on the mechanical properties of stainless steels

    University essay from KTH/Materialvetenskap

    Author : Christopher Hallén; Marcus Johansson Storne; [2023]
    Keywords : ;

    Abstract : This paper investigates the mechanical properties and deformation mechanisms of austenitic stainless steels and how they relate to the material property of stacking fault energy (SFE) and its relation to temperature and nickel content. Austenitic stainless steels are commonly used and well known for good mechanical properties and deformation characteristics. READ MORE

  3. 2. Cryogenic properties of additive manufactured austenitic stainless steels for space applications

    University essay from Luleå tekniska universitet/Materialvetenskap

    Author : Patricio Piantanida; [2023]
    Keywords : austenitic stainless steel; additive manufacturing; cryogenic;

    Abstract : The mechanical properties of three austenitic stainless steel alloys, namely 21-6-9, 316L and a modifed 316, fabricated via laser powder bed fusion, have been studied. From the results previously obtained through tensile tests at room and cryogenic temperatures, their strength and ductility were compared against similar conventionally processed materials. READ MORE

  4. 3. Thermodynamic modeling of the stacking fault energy in austenitic stainless steels

    University essay from KTH/Termodynamisk modellering

    Author : Malin Olsson; [2014]
    Keywords : Austenitic stainless steel; Stacking fault energy; Thermodynamic modeling; Thermo-Calc;

    Abstract : The stacking fault energy (SFE) of seven austenitic stainless steels with the compositions x(Cr)=20 at%, 8≤x(Ni)≤20 at% and 0≤x(Mn)≤8 at% have been calculated at room temperature using the thermodynamics-based Olson and Cohen modeling approach [1]. Modeling has been performed using the TCFE7 database together with the Thermo-Calc 3. READ MORE

  5. 4. Effect of temperature on mechanical response of austenitic materials

    University essay from Konstruktionsmaterial

    Author : Mattias Calmunger; [2011]
    Keywords : Dynamic strain aging; biomass power plant; austenitic stainless steel; nickel base alloy; stacking fault energy; twins;

    Abstract : Global increase in energy consumption and global warming require more energy production but less CO2emission. Increase in efficiency of energy production is an effective way for this purpose. This can be reached by increasing boiler temperature and pressure in a biomass power plant. READ MORE