Sökning: "Fe-based alloys"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Fe-based alloys.

  1. 1. Characterization of Electrodeposited Fe-based Metallic Coatings: Toward a Sustainable Approach

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Antonio Mulone; [2018]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrodeposition; structural characterization; coatings; electrodeposited tin; iron alloys;

    Sammanfattning : Electrodeposition has rapidly grown in the last 50 years and it has been applied to deposit metals and alloys with complex shapes or to produce fully dense nanostructures and amorphous coatings. Thanks to the achieved improved properties of the electrodeposited materials, electrodeposition has been applied in a wide set of applications including protective coatings, and magnetic and electronic applications. LÄS MER

  2. 2. Rapid solidification behaviour of Fe and Al based alloys

    Detta är en avhandling från Stockholm : KTH

    Författare :Sathees Ranganathan; Hasse Fredriksson; Zhongyun Fan; [2009]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Rapid solidification; Melt spinning; Metastable phases; Fe based alloys.; TECHNOLOGY Chemical engineering Metallurgical process and manufacturing engineering; TEKNIKVETENSKAP Kemiteknik Metallurgisk process- och produktionsteknik;

    Sammanfattning : Rapid solidification experiment on Fe-Cr-Mo-Mn-Si-C alloy was performed to investigate metastable phases formed during the solidification. A wide range of cooling rate was used to analyse the sample from melt spinning technique (~107 K/s) to water quenching method (~102 K/s). LÄS MER

  3. 3. Beyond Breakaway Corrosion: Secondary Corrosion Protection of Iron-based Alloys

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Amanda Persdotter; [2020]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Breakaway oxidation; High temperature corrosion; Fe-based alloys;

    Sammanfattning : Metallic materials intended for high temperature applications must resist both mechanical and environmental degradation. The ability to withstand corrosion is an important aspect of high temperature materials and is of major concern in, for example, heat and power production. LÄS MER

  4. 4. Mechanical Properties of Transition Metal Alloys from First-PrinciplesTheory

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Li Xiaoqing; Levente Vitos; Mojmír Šob; [2015]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The aim of the thesis is to investigate the alloying and temperature effects on the mechanical properties of body-centered cubic (bcc) random alloys. We employ the all-electron exact muffin-tin orbitals method in combination with the coherent-potential approximation. LÄS MER

  5. 5. Elastic Properties of Iron Alloys from First-Principles Theory

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Hualei Zhang; Levente Vitos; Blanka Magyari-Köpe; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Accurate description of materials requires the most advanced atomic-scale techniques from both experimental and theoretical areas. In spite of numerous available techniques, however, the experimental study of the atomic-scale properties and phenomena even in simple solids is rather difficult. LÄS MER