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  • 1
    Electronic Resource
    Electronic Resource
    A high-temperature oxidation-resistant Fe-Mn-Al-Si alloy (1984)
    Springer
    Oxidation of metals 21 (1984), S. 71-79 
    Details
    ISSN: 1573-4889
    Keywords: high-temperature oxidation ; Fe-Mn-Al-Si alloys ; protective alumina scale
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract To develop satisfactory alloys without Cr or Ni for high-temperature application up to 1100†C, three alloys based on Fe-10%Al-Si with differing fourth (or fifth) element additions were oxidized in air at 1100°Cfor 24 hr. A low carbon, Fe-30Mn-10Al-Si alloy exhibited excellent high-temperature oxidation resistance. The total weight gain for 24 hr oxidation in air at 1100°C was only 1.03 mg/cm 2. After air oxidation for 6 days at 1100°C, no nodule formation or breakthrough oxidation occurred. Post-oxidation SEM and EDAX examination showed that a thin, compact, protective alumina scale formed on the alloy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00659468
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    In situ SEM study of the high-temperature oxidation of an Fe-Mn-Al-Si alloy (1984)
    Springer
    Oxidation of metals 21 (1984), S. 81-88 
    Details
    ISSN: 1573-4889
    Keywords: in situ oxidation ; Fe-Mn-Al-Si alloys ; protective alumina scale
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The oxidation behavior of a low-carbon Fe-30Mn-10Al-Si alloy was studied at 1100 and 1150†C in a hot-stage environmental scanning electron microscope. The oxidation experiments were performed in pure oxygen at a partial pressure of 10 −4 atm. Under these conditions, nodule nuclei of manganese and iron oxide appeared after a few minutes of oxidation, indicating the local destruction of the protective Al2O3 scale. The nodules grew and coalesced and finally overgrew the entire specimen surface. The composition of the nodules changed during the growth process; the amount of iron decreased, and the manganese content increased to about 95 wt%. All the nodules were located in symmetrically shaped pits which intrude into the metal.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00659469
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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