Liquidus in system Cu2O-CaO-Al2O3 at 1250°C

Joseph Hamuyuni, Pekka Taskinen

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference article in proceedingsScientificvertaisarvioitu

Abstrakti

We present experimental results for the liquidus in the system Cu2O - CaO-Al2O3 at 1250 °C. In this study, we quantified the liquidus by the equilibration/quench/analysis technique, with Cu2O, Al2O3, and CaO as primary materials exclusively. Experiments were conducted in air at an at oxygen pressure (p) = 21.3 kPa). Equilibrated specimens were quenched in brine solution of 10 wt% NaCl. We then quantified the liquid chemical compositions by means of Energy-Dispersive X-Ray Spectroscopy (EDS) and Electron probe micro-analyzer (EPMA). This study reveals inconsistences in liquidus surface of the present ternary diagram of the system here in mentioned. Differences of up to 10 wt % compositions of the species have been observed.

AlkuperäiskieliEnglanti
Otsikko6th International Symposium on High-Temperature Metallurgical Processing - Held During TMS 2015 144th Annual Meeting and Exhibition
ToimittajatJiang Tao, Hwang Jiann-Yang, Yücel Onuralp, Mao Xinping, Yong Sohn Hong, Ma Naiyang, J. Mackey Phillip, P. Battle Thomas
JulkaisupaikkaWarrandale (PA)
KustantajaMinerals, Metals & Materials Society
Sivut123-130
Sivumäärä8
Vuosikerta2015-March
ISBN (elektroninen)9781119073574
ISBN (painettu)978-1-119-07357-4, 978-1-119-09338-1
TilaJulkaistu - 2015
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaInternational Symposium on High-Temperature Metallurgical Processing - Orlando, Yhdysvallat
Kesto: 15 maalisk. 201519 maalisk. 2015
Konferenssinumero: 6

Conference

ConferenceInternational Symposium on High-Temperature Metallurgical Processing
Maa/AlueYhdysvallat
KaupunkiOrlando
Ajanjakso15/03/201519/03/2015
MuuHeld during TMS 2015 144th Annual Meeting and Exhibition

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