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2. A sheet made of Aluminum 2024 (look up K and n values in Table 8.1) has a final thickness of 20 mm, and a width of 1000 mm. If the process reduced the thickness of the sheet 20% from its original thickness, a. Calculate the total drawing force if the redundant stresses were 15% and the friction stresses 25%. b. What would be the maximum ideal reduction possible in one pass? Express answer as a function of the ratio to/t C. If to 30 mm what would be the smallest tf possible for this Aluminum sheet?

2. A sheet made of Aluminum 2024 (look up K and n values in Table 8.1) has a final thickness of 20 mm, and a width of 1000 mm. If the process reduced the thickness of the sheet 20% from its original thickness, a. Calculate the total drawing force if the redundant stresses were 15% and the friction stresses 25%. b. What would be the maximum ideal reduction possible in one pass? Express answer as a function of the ratio to/t C. If to 30 mm what would be the smallest tf possible for this Aluminum sheet?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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2. A sheet made of Aluminum 2024 (look up K and n values in Table 8.1) has a final thickness of 20 mm, and a width of 1000 mm. If the process reduced the thickness of the sheet 20% from its original thickness, a. Calculate the total drawing force if the redundant stresses were 15% and the friction stresses 25%. b. What would be the maximum ideal reduction possible in one pass? Express answer as a function of the ratio to/t C. If to 30 mm what would be the smallest tf possible for this Aluminum sheet?
Transcribed Image Text:2. A sheet made of Aluminum 2024 (look up K and n values in Table 8.1) has a final thickness of 20 mm, and a width of 1000 mm. If the process reduced the thickness of the sheet 20% from its original thickness, a. Calculate the total drawing force if the redundant stresses were 15% and the friction stresses 25%. b. What would be the maximum ideal reduction possible in one pass? Express answer as a function of the ratio to/t C. If to 30 mm what would be the smallest tf possible for this Aluminum sheet?
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