Sökning: "Recrystallisation"
Visar resultat 1 - 5 av 17 avhandlingar innehållade ordet Recrystallisation.
1. Structure and properties of thick plates of 7010
Sammanfattning : .... LÄS MER
2. Study and empirical modelling of recrystallisation annealing of martensitic chromium steel strip by means of EBSD
Sammanfattning : Recrystallisation annealing, a repeated heat treatment between different stages of cold rolling of martensitic chromium steel strip, is successful when neither high rolling forces nor wear of the working rolls occur during the subsequent cold rolling. Mechanical properties as tensile strength, yield, elongation or hardness have been, by tradition, the criteria that described the quality of the annealing process. LÄS MER
3. Structure and properties of thick plate and near surface properties after high speed machining af AA7010
Sammanfattning : Using thick plates instead of forgings in the aircraft industry for integral construction of load carrying components is becoming more and more practice. The reasons are shorter lead-times from design of a modified or totally new component to introduction in an aircraft and smaller variations in properties for plate compared to forging. LÄS MER
4. Microstructure and property models of alloy 718 applicable for simulation of manufacturing processes
Sammanfattning : This thesis focuses on experimental characterization, understanding and modelling of nickel-based alloy 718, for a large range of loading conditions. Alloy 718 is the most widely used nickel-based superalloy, due to its high strength, high corrosion resistance and excellent mechanical properties at high temperatures. LÄS MER
5. High temperature properties of polycrystalline Mo(Si,Al)2: compression and oxidation
Sammanfattning : Electrification of industrial heating processes holds great promise for reducing CO2 emissions. Large furnaces operating at elevated temperatures and in demanding atmospheres are complicated but indeed important to electrify. LÄS MER