Essays about: "a on combination welding"

Showing result 1 - 5 of 11 essays containing the words a on combination welding.

  1. 1. Resistance Spot Welding of AlSi-coated Ultra High Strength Steel : An experimental study

    University essay from KTH/Materialvetenskap

    Author : Kristofer Hjelmtorp; [2019]
    Keywords : RSW; resistance spot welding; usibor; boron steel;

    Abstract : The automotive industry of today faces ever harder requirements from regulatory bodies to increase the fuel efficiency, reduce the carbon footprint and increase the safety of their vehicles. The problem is being tackled in different ways; one of them being the use of innovative materials to reduce the overall weight while improving the crash safety of the vehicle. READ MORE

  2. 2. Design and Crash Analysis of Ladder Chassis

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Monica Muthyala; [2019]
    Keywords : Crash Analysis; Finite element Analysis; Thickness Optimization.;

    Abstract : A chassis is known as the carrying unit of an automobile, like the engine, transmission shaft and other parts are mounted on it. Ladder chassis has longitudinal rails which are connected along the length with crossmembers through welding or mechanical fasteners. Rectangular box section is chosen for the longitudinal rails of ladder chassis. READ MORE

  3. 3. 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

  4. 4. Establishing a cost model when estimating product cost in early design phases

    University essay from Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Author : Johanna Jeppsson; Jessica Sjöberg; [2017]
    Keywords : Cost estimation; Product cost; Design Phase; Uncertainties; Expert knowledge;

    Abstract : About 75% of the total product cost is determined in the early design phase, which means that the possibilities to affect costs are relatively small when the design phase is completed. For companies, it is therefore vital to conduct reliable cost estimates in the early design phase, when selecting between different design choices. READ MORE

  5. 5. Welding of dissimilar metals in different welding positions

    University essay from KTH/Materialvetenskap

    Author : Mimmi Bäck; [2016]
    Keywords : ;

    Abstract : The three boiling water reactors (BWR) in Oskarshamn produce about 10 % of the electrical power in Sweden. The combination of intense radiation fluxes and high temperatures in nuclear reactors creates an extraordinary environment. READ MORE