Q1/ A 2 kg of specimen has a ratio of 90 and 10 % wt (Pb and Sn alloy, respectively) is heated to 260° C and at the same temperature it is entirely a-phase solid solution. The alloy is melted to be liquid in a ratio of 50% while the rest is a-phase. This is achieved by either heating or replacement the alloy composition at a constant temperature. a- What is the temperature must be the sample heated? b- How much tin must be added to the sample (2 kg) at 260 °C to get this state?

Q1/ A 2 kg of specimen has a ratio of 90 and 10 % wt (Pb and Sn alloy, respectively) is heated to 260° C and at the same temperature it is entirely a-phase solid solution. The alloy is melted to be liquid in a ratio of 50% while the rest is a-phase. This is achieved by either heating or replacement the alloy composition at a constant temperature. a- What is the temperature must be the sample heated? b- How much tin must be added to the sample (2 kg) at 260 °C to get this state?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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