Sökning: "galvanised"

Hittade 4 uppsatser innehållade ordet galvanised.

  1. 1. Assessment of the environmental impacts, energy performance and economic aspects of various construction materials

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Mohsen Bayat Pour; Mohammed Labib Elsayed; [2020]
    Nyckelord :Bio-based Materials; Fossil-based Materials; Building Performance Simulations; Energy analysis; Environmental impact categories; Life cycle assessment LCA ; Economic analysis; Life cycle costing LCC ; Global warming potential; Climate change; Future climate analysis; Timber structure; Concrete structure; Insulation; HVAC systems; Heating demand; Cooling demand; Energy use; Hygrothermal analysis; Moisture; Thermal envelope; Thermal comfort; Indoor environmental quality; Actual case studies; Iterative workflow; Weather files; Parametric study; Reliability; Single-point rate SPR .; Technology and Engineering;

    Sammanfattning : Increasing CO₂ emission is considered as the main reason for global warming in the world. One of the reasons for producing CO₂ is using of fossil-based materials in the construction projects. LÄS MER

  3. 2. Impact of oils and coatings on adhesion of structural adhesives

    Master-uppsats, KTH/Lättkonstruktioner

    Författare :Marcus Hagström; [2015]
    Nyckelord :;

    Sammanfattning : This is a master thesis project conducted for Scania CV AB in collaboration with Swerea Kimab. The purpose is to examine how oils and coatings on the surface affect the adhesion of adhesives. Earlier work done by Scania indicate that the amount of oil applied may have an impact on the adhesion. LÄS MER

  4. 3. A coercive conundrum

    Kandidat-uppsats, Lunds universitet/Arabiska

    Författare :Petter Karlsson Söderstrand; [2012]
    Nyckelord :Tunisia; Revolution; Arab Spring; Coercive apparatus; Ben-Ali; Jasmine; Authoritarianism; Social Sciences;

    Sammanfattning : The wave of protests in the Middle East, that started in Tunisia at the end of 2010 and brought about President Ben Ali’s removal from power took the world by storm. The aim of this thesis is to examine the role of the coercive apparatus in the outcome of the uprising, by examining the factors that affected its will and capacity to repress popular mobilisation. LÄS MER

  5. 4. MIG/MAG brazing with Cold Metal Transfer

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :MARIE ALLVAR; [2012]
    Nyckelord :CMT; Cold Metal Transfer; forceTIG; Plasmatron; brazing; arc brazing; laser brazing; automotive; zinc coated; galvanised; lap joint; CMT; Cold Metal Transfer; forceTIG; Plasmatron; lödning; båglödning; laserlödning; fordonsindustri; förzinkad; överlappsfog;

    Sammanfattning : In the automotive industry a commonly used material is thin steel sheets coated with a thin layer of zinc for corrosion resistance purposes. Welding of this material, with the high temperatures involved, causes problems with zinc burn-off leading to reduced corrosion resistance. LÄS MER