Effect of Oxygen Partial Pressure on the Formation Mechanisms of Complex Ca-rich Ferrites

The formation mechanisms of the complex Ca-rich ferrite iron ore sinter bonding phases SFCA and SFCA-I, during heating of a synthetic sinter mixture in the range 298–1623 K and at pO2 = 0.21, 5 × 10–3 and 1 × 10–4 atm, were determined using in situ X-ray diffraction. SFCA and, in particular, SFCA-I...

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Veröffentlicht in:	ISIJ International 2013, Vol.53(5), pp.774-781
Hauptverfasser:	Webster, Nathan A. S., Pownceby, Mark I., Madsen, Ian C., Kimpton, Justin A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences complex Ca-rich ferrite sinter bonding phases Exact sciences and technology in situ X-ray diffraction iron ore sinter Metals. Metallurgy oxygen partial pressure phase formation mechanisms Powder metallurgy. Composite materials Production techniques SFCA and SFCA-I Sintered metals and alloys. Pseudo alloys. Cermets synchrotron X-ray diffraction
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