Essays about: "High strength aluminium"

Showing result 21 - 25 of 28 essays containing the words High strength aluminium.

  1. 21. Furnace Brazing of AlSi-coated and Uncoated 22MnB5 Steel at Austenite Temperatures

    University essay from KTH/Lättkonstruktioner

    Author : Adam Häggqvist; [2015]
    Keywords : ;

    Abstract : By continued advances in mechanical strength of press hardened boron alloyed steel (22MnB5) weight savings can be achieved by the use of less material. However, with reduced material thickness stiffness problems such as buckling arises and the high strength of the material can’t fully be taken advantage of. READ MORE

  3. 22. Wind Turbine End of Life : Characterisation of Waste Material

    University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Author : Niklas Andersen; [2015]
    Keywords : wind; power; turbine; decommissioning; renewable; waste; steel; copper; GRP; glass reinforced fibre; prognosis; vindkraft; vindkraftverk; förnybart; avfall; restprodukter; nedmontering; prognos; stål; koppar; glasfiber;

    Abstract : Wind power is growing fast all over the world, and in Sweden alone thousands of turbines has been installed the last few decades. Although the number of decommissioned turbines so far is very low, the rapid installation rate indicates that a similar rapid decommissioning rate is to be expected shortly. READ MORE

  4. 23. Weld Quality in Aluminium Alloys

    University essay from Uppsala universitet/Tillämpad materialvetenskap

    Author : Rujira Ninni Deekhunthod; [2014]
    Keywords : Weld Aluminium Alloys MIG MAG;

    Abstract : The aims of this project are to present an understanding in what happens when aluminium-(Al) alloys are welded, and to investigate how the Mg-, Si- and Cr-contents in AA6005A influence the weld strength and cracking susceptibility. It is known that heat from welding affects the mechanical properties (strength) of the material. READ MORE

  5. 24. Reduction of hydrogen embrittlement on Electrogalvanized Ultra High Strength Steels

    University essay from Uppsala universitet/Institutionen för kemi - Ångström

    Author : Adam Haglund; [2014]
    Keywords : hydrogen embrittlement; electrogalvanized; ultra-high strength steel; martensite; vacuum evaporation; decarburization; hydrogen relief treatment; väteförsprödning; elförzinkning; ultrahöghållfast stål; martensit; vakuumförångning; ytavkolning; väteutdrivning;

    Abstract : Ultra-high strength steels is known to be susceptible for hydrogen embrittlement at very low concentrations of hydrogen. In this thesis three methods to prevent or reduce the hydrogen embrittlement in martensitic steel, with tensile strength of 1500 MPa, were studied. READ MORE

  6. 25. Surface Studies on Industrial Aluminium Alloys

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Synkrotronljusfysik

    Author : Lisa Rullik; [2014]
    Keywords : aluminium alloy; heat treatment; XPS; XPEEM; Physics and Astronomy;

    Abstract : Aluminium alloys are used in a wide range of applications due to their high tensile strength concomitant with low density. Additionally, aluminium alloys form a naturally occurring and passivating oxide layer, which leads to high corrosion and weathering resistance. READ MORE