Sökning: "Dissimilar welding"
Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Dissimilar welding.
1. Dissimilar joining of aluminium to ultra-high strength steels by friction stir welding
Sammanfattning : Multi-material structures are increasingly used in vehicle bodies to reduce weight of cars. The use of these lightweight structures is driven by requirements to improve fuel economy and reduce CO2 emissions. The automotive industry has replaced conventional steel components by lighter metals such as aluminium alloy. LÄS MER
2. Investigation and modelling of friction stir welded copper canisters
Sammanfattning : This work has been focused on characterisation of FSW joints, and modelling of the process, both analytically and numerically. The Swedish model for final deposit of nuclear fuel waste is based on copper canisters as a corrosion barrier with an inner pressure holding insert of cast iron. LÄS MER
3. Development and evaluation of hybrid joining for metals to polymers using friction stir welding
Sammanfattning : Combinations of different materials are increasingly used in the modern engineering structures. The driving forces of this trend are rising fuel costs, global warming, customer demands and strict emission standards. LÄS MER
4. Thermoelectric Measurements for Temperature Control of Robotic Friction Stir Welding
Sammanfattning : Friction stir welding (FSW) has undergone a rapid expansion in several industrial sectors such as in the aerospace, marine, railway and automotive sectors. Current industrial applications are mainly simple long straight welds, but there is a growth of interest in components with higher geometric complexity. LÄS MER
5. Aspects of Heat Flow in Laser Processing of Metals
Sammanfattning : Since the laser was invented in 1960, its use in manufacturing industry has been growing rapidly. Laser processing of metals is based on the flow of heat that is generated by the absorbed laser beam. LÄS MER