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Thermodynamics of the Al-si System.
NTIS: PB 234 070 :15 pages
The Bureau of Mines studied thermodynamic properties of liquid al-si alloys with the high-temperature galvanic cell al(l)//al+3 (alcl3 in nacl.Kcl)//al-si alloy(l). Activities of aluminum and silican (referred to pure liquid metals) show a pronounced negative deviation from raoult's law in liquid al-si alloys containing 0.9 To 35.2 Atomic-percent silicon. Activity coefficients and the properties _/agi, _/agixs, ah, ag, agxs, and as have been derived from the experimental data and are summarized in tables and illustrations.
IH; Report of Investigations
NTIS Accession No.
NTIS: PB 234 070
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division