This preview shows page 1. Sign up to view the full content.
Unformatted text preview: 2. A strip of metal is reduced in thickness by cold working from 25 mm to 15 mm. A similar strip is reduced from 25 mm to 10 mm. Which one of these strips will recrystallize at a lower temperature? Why? 3. Calculate the ratio of Ra/Rq for a square wave. 4. Calculate the theoretical tensile strength for aluminum, plaincarbon steel and tungsten. Estimate the ratios of their theoretical strength to actual strength....
View Full
Document
 Spring '08
 RHSturges

Click to edit the document details