Essays about: "cold forming"

Showing result 1 - 5 of 18 essays containing the words cold forming.

  1. 1. The effect of recycling and processing routes on recrystallization in a secondary 3xxx aluminium alloy

    University essay from Jönköping University/JTH, Material och tillverkning

    Author : Anton Rolseth; [2023]
    Keywords : Aluminium alloys; sheet metal forming; grain boundary segregation; recrystallization; Zener pinning; casting; rolling;

    Abstract : Aluminium alloys have the possibility to be infinitely recycled. By only generating 5% of the emissions compared to primary aluminium, great CO2 savings can be made. One of the issues in manufacturing components entirely from post-consumer scrap is the presence of trace elements and impurities. Such elements can be Fe, Cu, Cr, P and Pb. READ MORE

  3. 2. Recurring Slope Lineae on the Northern Hemisphere of Mars: an investigation into the new candidate sites

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Andreas Eriksson; [2021-04-06]
    Keywords : Recurring Slope Lineae; RSL; Mars; HiRISE; Candidate sites; GIS; Northern hemisphere;

    Abstract : Recurring Slope Lineae (RSL), are dark markings found on slopes with a steepness of 25°- 45°. Their width is between 0.5-5 m but they can become hundreds of meters long. They grow incrementally during warm seasons; fade during cold seasons and appear again the following Mars year. READ MORE

  4. 3. Study of CO Emission in Nine Hot Dust-Obscured Galaxies at z ∼3

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Timothy Faerber; [2021]
    Keywords : Galaxies; high-z; AGN; starburst; quasar; evolution; cosmology;

    Abstract : Massive galaxies evolve through different phases including starburst-dominated and active galactic nuclei (AGN)-dominated phases. These phases are predicted to be prevalent at earlier times (z ∼ 2 − 3). READ MORE

  5. 4. The Effect of Temperature and Fungal:Bacterial Ratio on Kombucha Culture Fermentation

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Johanna Forsvall; [2021]
    Keywords : Kombucha; Kombucha culture; Fermentation; Food engineering; Technology and Engineering;

    Abstract : The fermented tea beverage kombucha is a traditional drink that has been consumed for thousands of years in Asia. Over the past decades, it has gained greatly in popularity amongst consumers and researchers also in the rest of the world. READ MORE

  6. 5. A Nordic Small Power Anamoly : Finnish strategy from independence to the Moscow Armistice

    University essay from Försvarshögskolan

    Author : Andreas Vuorma; [2021]
    Keywords : Finland; Second World War; Small Powers; Military strategy; Alignment strategy; Defense strategy;

    Abstract : Finland makes an exception to its Nordic neighbors in the Second World War in that it first fought and outlasted great power aggression alone, later fought alongside the Axis, and finally remained under Soviet pressure for the duration of Cold War. With the ambition of contributing to research regarding small power at large and Finland in particular, this study looks at Finnish military strategy from its independence till its’ final peace with the Soviet Union. READ MORE