HIGH-TEMPERATURE OXIDATION BEHAVIOUR OF Fe11Al BASED ALLOYS

Authors

  • Syahril Research and Development Centre for Materials Science and Technology-Batan Kawasan Puspiptek, Serpong,,Tangerang 15314
  • Wagiyo Honggowiranto Research and Development Centre for Materials Science and Technology-Batan Kawasan Puspiptek, Serpong,,Tangerang 15314
  • Bambang Sugeng Research and Development Centre for Materials Science and Technology-Batan Kawasan Puspiptek, Serpong,,Tangerang 15314
  • Ari Handayani Research and Development Centre for Materials Science and Technology-Batan Kawasan Puspiptek, Serpong,,Tangerang 15314

DOI:

https://doi.org/10.17146/jsmi.2003.4.2.4877

Keywords:

Iron aluminium alloys, Thermomechanical treatment, Ternary alloying additions, Oxidation resistance

Abstract

HIGH-TEMPERATURE OXIDATION BEHAVIOUR OF Fe11Al BASED ALLOYS. Thermomechanically treated Fe11Al based alloys were isothermally oxidised in air at 900, 1000 and 1100 °C respectively. Their oxidation behaviour was studied using thermogravimetric analyser (TGA), X-ray diffractometer (XRD), and scanning electron microscope (SEM). It was found that the oxide scales formed on alloys studied consisted mainly of α- and θ-Al2O3. Additions of 0.5 wt. % Nb and Mo significantly improved the oxidation resistance of the alloys.

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Published

28-02-2003

How to Cite

Syahril, Wagiyo Honggowiranto, Bambang Sugeng, & Ari Handayani. (2003). HIGH-TEMPERATURE OXIDATION BEHAVIOUR OF Fe11Al BASED ALLOYS. Jurnal Sains Materi Indonesia, 4(2), 11–15. https://doi.org/10.17146/jsmi.2003.4.2.4877

Issue

Vol. 4 No. 2 (2003): Jurnal Sains dan Materi Indonesia

Section

Articles

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