Search for dissertations about: "oxidation of stainless steel"

Showing result 1 - 5 of 48 swedish dissertations containing the words oxidation of stainless steel.

  1. 1. Characterisation and pickling behaviour of oxides formed during production annealing of stainless steel

    University dissertation from Stockholm : E-print

    Author : David Lindell; [2010]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; stainless steel; oxidation; annealing; hot rolling; cold rolling; water vapour and mixed acid pickling; NATURAL SCIENCES Chemistry Other chemistry; NATURVETENSKAP Kemi Övrig kemi;

    Abstract : .... READ MORE

  2. 2. High Temperature Corrosion of Cast Irons and Steels

    University dissertation from Stockholm : E-print

    Author : Frédéric Tholence; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; high temperature corrosion; cast steel; austenitic stainless steel; SiMo; cast iron; oxidation; exhaust gases; Ni-resist; LCF; ferritic stainless steel;

    Abstract : During the last decades, tougher competition and stiffer government policies have forced the automotive industry into a race for safer, cleaner and more fuel-efficient vehicles at low cost. As a consequence, exhaust systems should resist to increased working temperatures. READ MORE

  3. 3. Microscopy of high temperature oxidation of iron and some stainless steels

    University dissertation from Stockholm : E-print

    Author : Torbjörn Jonsson; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; water vapour; sulphur dioxide; FIB; X20; stainless steel; 353MA; EDX; KCl; FIB SEM; SEM; microstructure; TEM; iron; High-temperature oxidation; in-situ ESEM;

    Abstract : This thesis concerns the high temperature oxidation of iron and some stainless steels. The oxide scales, as well as the subjacent metal, were investigated using a range of electron and ion microscopy techniques, including SEM, TEM, EDX and FIB. The aim was to link the microstructural observations to the oxidation mechanisms of the materials. READ MORE

  4. 4. Corrosion and Surface Studies of Stainless Steel and Chromium Carbide Thin-Films

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Jonas Högström; Uppsala universitet.; [2013]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; corrosion; electrochemistry; thin film; stainless steel; passive film; chromium carbide; carbon oxidation; surface; depth profile; XPS; SEM; EQCM; sputtering;

    Abstract : Although the passive films that form on stainless steels have been extensively studied, the concentration depth profiles are not fully understood. Their thinness makes passive films hard to study, but angle-resolved X-ray photoelectron spectroscopy (ARXPS) is a non-destructive technique that can be used to obtain depth information. READ MORE

  5. 5. The Influence of Water Vapour on the Oxidation Behaviour of High-temperature Materials Microstructure investigation using analytical electron microscopy

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Jun Eu Tang; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEM; EDS; SEM; oxidation; microstructure; water vapour; stainless steel; vaporisation; FIB;

    Abstract : This thesis covers the analytical electron microscopy work carried out on samples exposed to high-temperature oxidation in O2 atmospheres with the intention of investigating the effect of oxygen and water vapour. SEM/EDS, TEM/EDS and diffraction techniques, complemented by FIB precision milling, were employed to characterise the formed oxide scales as well as the material directly under the scale in order to understand the mechanisms that influence the corrosion process. READ MORE