Sökning: "Calphad"
Visar resultat 6 - 10 av 13 uppsatser innehållade ordet Calphad.
6. Heat Treatment and Secondary Phase Formation in FeCrNi Medium Entropy Alloys
Master-uppsats, KTH/MaterialvetenskapSammanfattning : The topics of high entropy alloys (HEA) and medium entropy alloys (MEA) have been heavily researched in recent years. A HEA usually consists of five or more base elements, and a MEA would have three or four base elements. LÄS MER
7. Investigation of the effect of alloying elements on the printability of biodegradable material
Master-uppsats, KTH/Flerskalig materialmodelleringSammanfattning : The integration of biodegradable implant into the human body must meet both engineering and physiological requirements. The properties of magnesium such as low density, high specific strength and other biocompatibility properties makes magnesium and its alloy suitable for several biodegradable implant application. LÄS MER
8. Thermodynamic Modelling and Experimental Investigation of Tungsten Partitioning in Nickel Based Alloys
Master-uppsats, KTH/MaterialvetenskapSammanfattning : Thermo-Calc software AB develops high quality thermodynamic and kinetic databases to predict and simulate accurately multi-component phase behaviour in complex systems. One problem with their Ni-based alloys and superalloy solutions database (TCNI8) is poor description of tungsten partitioning for multi-component nickel based alloys. LÄS MER
9. Thermodynamic modelling ofmartensite start temperature in commercial steels
Master-uppsats, KTH/MaterialvetenskapSammanfattning : Firstly, an existing thermodynamic model for the predicting of martensite start temperature of commercial steels has been improved to include more elements such as N, Si, V, Mo, Nb, W, Ti, Al, Cu, Co, B, P and S and their corresponding composition ranges for Martensitic transformation. The predicting ability of the existing model is improved considerably by critical assessment of different binary and ternary systems i. LÄS MER
10. CALPHAD study of cubic carbide systems with Cr
Master-uppsats, KTH/MaterialvetenskapSammanfattning : Cubic carbides (titanium, tantalum, niobium, and zirconium carbides) can constitute a significant proportion of so-called cubic and cermet grades, where it is added to substitute a portion of tungsten carbide. It is thus critical to understand and be able to thermodynamically model the cubic carbide systems. LÄS MER