g) only 10 Cite the phases that are present and the phaseOcompositions for the following alloys:(a) 15 wt% Sn-85 wt% Pb at 100°C (212°F)(b) 25 wt% Pb-75 wt% Mg at 425°C (800°F)(c) 85 wt% Ag-15 wt% Cu at 800°C (1470°F)(d) 55 wt% Zn-45 wt% Cu at 600°C (1110°F)(e) 1.25 kg Sn and 14 kg Pb at 200°C (390°F)(f) 7.6 lbm Cu and 144.4 lbm Zn at 600°C (1110°F)(g) 21.7 mol Mg and 35.4 mol Pb at 350°C (660°F)(h) 4.2 mol Cu and 1.1 mol Ag at 900°C (1650°F)

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Answered: 10 Cite the phases that are present and…

10 Cite the phases that are present and t compositions for the following alloys: (a) 15 wt% Sn-85 wt% Pb at 100°C (212 (b) 25 wt% Pb-75 wt% Mg at 425°C (80 (c) 85 wt% Ag-15 wt% Cu at 800°C (14

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter27: Weldability Of Metals

Section: Chapter Questions

Problem 17R: Why must cracks in the martensite layer of high-manganese steels be removed?

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Question

g) only

10 Cite the phases that are present and the phase
Ocompositions for the following alloys:
(a) 15 wt% Sn-85 wt% Pb at 100°C (212°F)
(b) 25 wt% Pb-75 wt% Mg at 425°C (800°F)
(c) 85 wt% Ag-15 wt% Cu at 800°C (1470°F)
(d) 55 wt% Zn-45 wt% Cu at 600°C (1110°F)
(e) 1.25 kg Sn and 14 kg Pb at 200°C (390°F)
(f) 7.6 lbm Cu and 144.4 lbm Zn at 600°C (1110°F)
(g) 21.7 mol Mg and 35.4 mol Pb at 350°C (660°F)
(h) 4.2 mol Cu and 1.1 mol Ag at 900°C (1650°F)

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