Search for dissertations about: "stirring"
Showing result 1 - 5 of 63 swedish dissertations containing the word stirring.
-
1. Mechanical properties of semi-solid Al castings : Role of stirring
Abstract : Aluminum castings have been widely used in the automotive industry to reduce the vehicle's weight. However, the existence of casting defects significantly limits its application. The most common and detrimental defects in aluminum castings are porosity and oxides. READ MORE
-
2. Mechanical Properties of Semi-Solid Al Castings : Role of Stirring
Abstract : Semi-solid metal (SSM) casting has been widely used in automotive industries to reduce the weight. In RheoMetalTM process which is one of the variations of SSM, the slurry fabrication can be finished within 30 second and can the slurry making process can be integrated into a high pressure die casting (HPDC) route without significant adjustments, making the process a promising alternative for industrial application. READ MORE
-
3. Growth and Removal of Inclusions During Ladle Stirring
Abstract : The growth and removal of inclusions in stirred ladles hasbeen studied. First, the importance of different growthmechanisms suggested in the literature were studied. Simulationresults from a fundamental model of an induction-stirred ladlehave been used as input in the calculations. READ MORE
-
4. Pores, inclusions and electromagnetic stirring : Topics from the continuous casting of steel
Abstract : This thesis deals with two topics of relevance to the continuous casting of steel,in view of their importance as regards the quality of the final solidified structure.The first concerns the precipitation of gas pores and inclusions in the interden-dritic region of the solidifying metal. READ MORE
-
5. Study of the slag-metal interaction in ladle treatment
Abstract : .... READ MORE