9.10 Cite the phases that are present and the phase compositions for the following alloys (please reference the phase diagrams in the text): (a) 90 wt% Zn-10 wt% Cu at 400°C (750°F) (b) 75 wt% Sn-25 wt% Pb at 175°C (345ºF) (c) 55 wt% Ag-45 wt% Cu at 900°C (1650ºF) (d) 30 wt% Pb-70 wt% Mg at 425°C (795ºF) (e) 2.12 kg Zn and 1.88 kg Cu at 500°C (930ºF) () 37 lbm Pb and 6.5 lbm Mg at 400°C (750°F) (g) 8.2 mol Ni and 4.3 mol Cu at 1250°C (2280°F) (h) 4.5 mol Sn and 0.45 mol Pb at 200°C (390°F)

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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**9.10 Cite the phases that are present and the phase compositions for the following alloys (please reference the phase diagrams in the text):**

(a) 90 wt% Zn-10 wt% Cu at 400°C (750°F)

(b) 75 wt% Sn-25 wt% Pb at 175°C (345°F)

(c) 55 wt% Ag-45 wt% Cu at 900°C (1650°F) 

(d) 30 wt% Pb-70 wt% Mg at 425°C (795°F)

(e) 2.12 kg Zn and 1.88 kg Cu at 500°C (930°F)

(f) 37 lbm Pb and 6.5 lbm Mg at 400°C (750°F)

(g) 8.2 mol Ni and 4.3 mol Cu at 1250°C (2280°F)

(h) 4.5 mol Sn and 0.45 mol Pb at 200°C (390°F)
Transcribed Image Text:**9.10 Cite the phases that are present and the phase compositions for the following alloys (please reference the phase diagrams in the text):** (a) 90 wt% Zn-10 wt% Cu at 400°C (750°F) (b) 75 wt% Sn-25 wt% Pb at 175°C (345°F) (c) 55 wt% Ag-45 wt% Cu at 900°C (1650°F) (d) 30 wt% Pb-70 wt% Mg at 425°C (795°F) (e) 2.12 kg Zn and 1.88 kg Cu at 500°C (930°F) (f) 37 lbm Pb and 6.5 lbm Mg at 400°C (750°F) (g) 8.2 mol Ni and 4.3 mol Cu at 1250°C (2280°F) (h) 4.5 mol Sn and 0.45 mol Pb at 200°C (390°F)
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