Essays about: "Oskar Altzar"
Found 2 essays containing the words Oskar Altzar.
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1. Surface Characteristics and Their Impact on Press Joint Strength
University essay from KTH/Mekanisk metallografiAbstract : Press fitting is a commonly used method in the assembly of shafts and gearwheels in gearboxes andare using the friction created between them to hold them together. To increase productivity Scania CVAB in Södertälje, Sweden, are going to replace the current hard machining method for layshafts. READ MORE
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2. Crack initiation in hydro power plant rotor rim sheets : A failure case study for Juktan hydro power plant
University essay from KTH/MaterialvetenskapAbstract : In 2013, cracks were found in the radius of the dovetail slots of the rotor rim sheets in generator 1 of Juktan hydro power plant in Västerbotten, Sweden. The cracks were estimated to be too deep to be able to repair and Alstom conducted an investigation on the cause of fracture. READ MORE