Essays about: "MODDE"

Showing result 6 - 10 of 27 essays containing the word MODDE.

  1. 6. Process and microstructure development of a LPBF produced maraging steel

    University essay from Karlstads universitet/Avdelningen för maskin- och materialteknik

    Author : Kenny Johansson; [2020]
    Keywords : Maraging steels; additive manufacturing; Laser Powder Bed Fusion; LPBF; additiv tillverkning; maråldringsstål; pulverbädd;

    Abstract : Additive manufacturing (AM) has the possibility of producing complex-shaped components which can not be produced by conventional manufacturing methods. This gives the opportunity for designers to freely think outside the design spectra which is otherwise limited by conventional manufacturing methods. READ MORE

  3. 7. Optimization of annealing parameters for SANDVIK 13C26 and 20C strip steels : By MODDE analysis and modified JMAK method

    University essay from KTH/Materialvetenskap

    Author : Ahamed Ameen; [2019]
    Keywords : Recrystallization; EBSD; Optimization; MODDE; JMAK analysis; strip steels;

    Abstract : The process optimization of continuous annealing furnace, RHF 125, for recrystallization annealing of two steel grades, Sandvik 13C26 and Sandvik 20C has been carried out. To recreate the continuous annealing process carried out in the roller hearth furnace in the industry, samples with different cold reduction rates were chosen from ongoing production lines. READ MORE

  4. 8. Optimization of Acidic Degradation of Hyaluronic Acid using Design of Experiments

    University essay from Linköpings universitet/Teknisk biologi

    Author : Emma Sandqvist Wedin; [2019]
    Keywords : Hyaluronic Acid; Molecular Weight; Acidic Degradation; Heterogeneous Degradation; Robustness Testing; Degradation Constant; Design of Experiments; Degradation; DoE;

    Abstract : Hyaluronic acid (HA) is an unbranched polysaccharide consisting of the repeating disaccharide unit β(1→4)-GlcA-β(1→3)-GlcNAc and is a naturally occurring biopolymer in bacteria and vertebras. HA is predominantly found in the extracellular matrix (ECM) and the in vivo function of HA can vary depending on molecular weight (Mw) for instance high Mw HA is reported to be anti-angiogenic while low Mw HA induces angiogenesis. READ MORE

  5. 9. Modelling adsorption rate in a rotating bed reactor

    University essay from Umeå universitet/Institutionen för fysik

    Author : Jonathan Jonsson; [2018]
    Keywords : computational fluid dynamics; fluid mechanics; cfd;

    Abstract : SpinChem AB designs rotating bed reactors (RBR:s) that are used to conduct reactions between solid and liquid phase. In this work a model have been developed that predicts the performance of the S2 RBR. Coupled with simulations the model could be used to improve current and future RBR designs. READ MORE

  6. 10. Investigating an electroplating method of Co-Cr alloys : A design of experiment approach to determine the impact of key factors on the electroplating process

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Andreas Nordenström; [2018]
    Keywords : design of experiment; electroplating; selective surfaces; Co-Cr; Fractional factorial design; concentrating solar collectors; experimentell design; elektroplätering; solfångare;

    Abstract : Solar energy is increasingly being considered a promising solution to reduce the emissions of CO2 and green house gas. The performance of solar collectors largely depends on the ability to absorb incoming solar radiation with minimal thermal radiation losses. READ MORE