Sökning: "Breakage mode"
Visar resultat 1 - 5 av 9 avhandlingar innehållade orden Breakage mode.
1. Efficient mineral liberation – Multidimensional investigation of mechanical stress and ore texture
Sammanfattning : Within mineral comminution, the product properties (such as particle size distribution and mineral liberation characteristics) along with process efficiency are affected by material related and process environment factors. Understanding and optimizing these factors leads to designing and developing an energy-efficient process with a specified product. LÄS MER
2. Effects of loading mechanisms and texture on ore breakage – A multidimensional study
Sammanfattning : In comminution machines, the product properties (particle size distribution, mineral liberation characteristics) and process consumables (energy for size reduction, wear) are affected by various parameters. On the one hand, understanding and optimizing these parameters can provide an energy efficient process and a specified product. LÄS MER
3. Cone Crusher Performance
Sammanfattning : Cone crushers are used by both the aggregate producing and the mining industry. Both industries are interested in increasing the product quality while at the same time lowering the production costs. Prediction of crusher performance has been focused on, since crushing is a vital process for both industries. LÄS MER
4. Modelling Damage Evolution and Fracture of Paper Materials
Sammanfattning : This thesis contains six papers dealing with different aspects of damage and fracture in paper. The work addresses the problem of material length scales in the context of deformation and fracture of paper materials. LÄS MER
5. Mechanical activation of hematite using different grinding methods with special focus on structural changes and reactivity
Sammanfattning : The mechanical treatment of solids is one of the most common and widely used operations which man has been concerned from the very beginning of the history of civilization. Nowadays, mechanical activation has a wide range of application potentials. LÄS MER