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  1. No Access

    Article

    Longer Term Oxidation Kinetics of Low Carbon, Low Silicon Steel in 17H2O–N2 at 900°C

    The longer term oxidation behaviour of a low carbon, low silicon steel in 17H2O–N2 at 900°C was examined. The oxidation kinetics exhibited a multi-stage pattern with the first stage being initially linear and the...

    R. Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2016)

  2. No Access

    Article

    Effects of the Presence of Water Vapour on the Oxidation Behaviour of Low Carbon–Low Silicon Steel in 1 %O2–N2 at 1,173 and 1,273 K

    The effect of water vapour on the oxidation behaviour of a low carbon and low silicon steel in 1 %O2–N2 at 1,173 K (2.5 and 17.2 %H2O) and 1,273 K (17.2 %H2O) was examined. In most cases, the oxidation kinetics w...

    R. Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2013)

  3. No Access

    Article

    Effects of the Presence of Water Vapour on the Oxidation Behaviour of Low Carbon–Low Silicon Steel in 1 %O2–N2 at 1073 K

    The effect of water vapour additions in the range of 2.5–24.8 % on the oxidation behaviour of a low carbon and low silicon steel in 1 %O2–N2 at 1073 K (800 °C) was examined. It was found that the characteristic o...

    R. Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2013)

  4. No Access

    Article

    Temperature Effects on the Oxidation of Low Carbon Steel in N2–H2–H2O at 800–1200 °C

    A low carbon, low silicon steel was reacted with flowing N2–H2–H2O gases at temperatures of 800–1,200 °C, to produce scales of fast-growing wüstite, the only stable iron oxide under these conditions. Scaling kine...

    H. Yin, S. L. I. Chan, W. Y. D. Yuen, D. J. Young in Oxidation of Metals (2012)

  5. No Access

    Article

    Short-time Oxidation Behavior of Low-carbon, Low-silicon Steel in Air at 850–1,180 °C—III: Mixed Linear-and-Parabolic to Parabolic Transition Determined Using Local Mass-Transport Theories

    Under certain assumptions, Levich derived an equation for calculating gas-phase mass transport rate. This equation is commonly used to calculate the linear oxidation rate constant when the oxidation kinetics i...

    W. Y. D. Yuen, R. Y. Chen in Oxidation of Metals (2010)

  6. No Access

    Article

    Short-Time Oxidation Behavior of Low-Carbon, Low-Silicon Steel in Air at 850–1180 °C: II. Linear to Parabolic Transition Determined Using Existing Gas-Phase Transport and Solid-Phase Diffusion Theories

    Existing gas-phase transport and solid-phase diffusion theories are used to calculate the oxidation kinetics of low carbon and low silicon steel in flowing air at 850–1180 °C. The linear-to-parabolic transitio...

    Rex Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2010)

  7. No Access

    Article

    Oxidation of Low-Carbon Steel in 17H2O-N2 at 900 °C

    The oxidation kinetics of two low-carbon steels in a flowing 17H2O-N2 gas mixture at 900 °C and the scale structures developed are examined. Similar linear and parabolic oxidation kinetics are observed for the tw...

    Rex Y. Chen, W.Y.D. Yuen in Metallurgical and Materials Transactions A (2009)

  8. No Access

    Article

    Short-time Oxidation Behavior of Low-carbon, Low-silicon Steel in Air at 850–1,180 °C––I: Oxidation Kinetics

    In this study, the oxidation kinetics of low-carbon, low-silicon steel in flowing air at 850–1,180 °C within 30 or 60 s were examined. The parabolic kinetics were established from the very early stage at 850° ...

    Rex Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2008)

  9. No Access

    Article

    Isothermal and Step Isothermal Oxidation of Copper-Containing Steels in Air at 980–1220°C

    The oxidation and copper enrichment behaviors of several copper-containing mild steels under isothermal and step-isothermal conditions at 980–1220°C in ambient air, and the effects of nickel additions, are examin...

    R. Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2005)

  10. No Access

    Article

    Oxidation of Low-Carbon, Low-Silicon Mild Steel at 450–900°C Under Conditions Relevant to Hot-Strip Processing

    The oxidation behavior of a low-carbon, low-silicon mild steel was investigated in ambient air at 450–900°C to simulate steel strip oxidation during finishing hot rolling and coiling. Oxide scales developed at...

    R. Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2002)

  11. No Access

    Article

    Oxide-Scale Structures Formed on Commercial Hot-Rolled Steel Strip and Their Formation Mechanisms

    The oxide-scale structure developed on commercial hot-rolled steel strip at the mid-coil position was examined. The initial oxide scale after rolling and cooling on the run-out table had a three-layer (hematit...

    R. Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2001)

  12. No Access

    Article

    A Study of the Scale Structure of Hot-Rolled Steel Strip by Simulated Coiling and Cooling

    The morphological development of oxide scale on hot-rolled steel strip under various simulated coiling and cooling conditions was investigated. Oxide-scale structures developed were classified into several cat...

    R. Y. Chen, W. Y. D. Yuen in Oxidation of Metals (2000)