Search for dissertations about: "tube forming"
Showing result 1 - 5 of 19 swedish dissertations containing the words tube forming.
-
1. Modeling of the Stainless Steel Tube Extrusion Process
Abstract : Seamless tubes of stainless steel can be extruded using glass as a lubricant in the Ugine-Sejournet process. The process is performed at high temperature and is associated with large deformations and high strain rates. READ MORE
-
2. Modeling of Cold Pilgering of Tubes
Abstract : Cold pilgering is a challenging tube forming process in terms of modeling due to the complexity in kinematic of tools, friction condition and material behavior. The process development has mostly been based on simple formulas and costly full-scale tryouts. READ MORE
-
3. Numerical simulation of tube hydroforming : adaptive loading paths
Abstract : The tube hydroforming process is still to be considered a new and advanced technique. The process has been adopted into several industries, e.g. automotive and aero. READ MORE
-
4. Hydrodynamics of plane liquid jets aimed at applications in paper manufacturing
Abstract : Process industries are in general depending, in one way or the other, on fluid mechanics.Specifically, paper manufacturing, which probably is the dominant processindustry in Sweden, is depending on the flow of cellulose fibres suspended in water. READ MORE
-
5. Hydro-mechanical forming of aluminium tubes : on constitutive modelling and process design
Abstract : Tube hydroforming is a forming method which has several advantages. By using pressure in combination with material feeding it is possible to manufacture products with high structural integration and tight dimensional tolerances. The forming method is especially suited for aluminium alloys which have a relatively low ductility. READ MORE