Essays about: "EBSD Analysis"

Showing result 6 - 10 of 12 essays containing the words EBSD Analysis.

  1. 6. 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

  3. 7. Titanium Surface Properties: A comparison of titanium from two suppliers

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Adam Almström; [2018]
    Keywords : Titanium; Titanium corrosion; Electron backscatter diffraction; EBSD; Glow-discharge optical emission spectroscopy; GDOES; materials chemistry; materialkemi; Technology and Engineering;

    Abstract : This master thesis, completed at the company Alfa Laval studied the surface properties of grade 1 titanium from two different suppliers to examine if there were any significant differences between the two suppliers. Previously titanium from the two suppliers had performed differently at times when used in Alfa Lavals heat exchangers. READ MORE

  4. 8. Shock metamorphic features in zircon grains from the Mien impact structure : clues to conditions during impact

    University essay from Lunds universitet/Geologiska institutionen

    Author : Josefin Martell; [2018]
    Keywords : Zircon; shock metamorphism; Mien; FRGN zircon; granular texture; Earth and Environmental Sciences;

    Abstract : Jämfört med andra himlakroppar i vårt solsystem så finns det få välbevarade nedslagsstrukturer på jorden. Vi vet att jorden har påverkats av nedslag från rymden i lika stor utsträckning som övriga planeter och att dessa nedslag har influerat jordens geologiska och biologiska utveckling. READ MORE

  5. 9. WC grain size distribution during sintering of WC-Co cemented carbides

    University essay from Lunds universitet/Materialteknik

    Author : Oscar Bjäreborn; [2016]
    Keywords : hardmetal; cemented carbides; WC; EBSD; grain size distribution; microstructure; coercivity; hardness; toughness; sintering; growth inhibition; Technology and Engineering;

    Abstract : The grain growth of WC in WC-7%Co cemented carbides with Cr-addition was investigated for cemented carbides synthesized from four different raw materials varying in grain size. Cr additions were 4%of the Co binder phase. To investigate the effect of Cr on grain growth two of the raw materials were also synthesized without Cr-additions. READ MORE

  6. 10. Optimizing Transmission Kikuchi Diffraction for Analysing Grain Size and Orientation of Nanocrystalline Coatings

    University essay from Uppsala universitet/Tillämpad materialvetenskap

    Author : Axel Tryblom; [2015]
    Keywords : TKD; t-EBSD; Kikuchi diffraction; coating; nanocrystalline; sample preparation; in situ lift-out; DualBeam; precision mechanical polishing; SEM;

    Abstract : In order to increase efficiency and lifetime of cutting tools it is typical to apply thin coatings by physical or chemical vapour deposition. Applying coatings on cutting tools has shown an increase in both efficiency and lifetime and are of large interest in further development. READ MORE