Essays about: "Rickard Aldén"

Found 2 essays containing the words Rickard Aldén.

1. 1. Innovative Methods for Welding Ultra High Strength Steel with Resistance Spot Welding

   University essay from KTH/Industriell produktion

   Author : Rickard Aldén; [2018]
   Keywords : ;

   Abstract : Resistance spot welding (RSW) is the most frequently used method for welding thin sheets in manufacturing industries such as the automotive industry, because of the high productivity of RSW. In order to reduce CO2 emissions the automotive industry strives towards creating structures of light weight, this is partly achieved by the use of lightweight materials such as Aluminum and composite materials. READ MORE

3. 2. Metallurgical investigation in weldability of Aluminium Silicon coated boron steel with different coating thickness.

   University essay from KTH/Materialvetenskap

   Author : Rickard Aldén; [2015]
   Keywords : boron steel; AlSi coating; weldability; hot stamping; phase formation;

   Abstract : Hot-pressed aluminium and silicon coated boron steel is used in the car industry where high tensile strength is of great importance, such as in the safety cage of a car where deformation has to be kept to a minimum in case of a collision. After hot-pressing the AlSi-boron steel shows excellent properties with high tensile strength, minimal spring back and also shows good protection against corrosion. READ MORE