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assist kindly Problem 2: For pure metals, the recrystallization heat is generally about x*Tm, in which Tm could be the melting heat, what exactly is x? Your Solution Problem 3: The yield power for an alloy with a typical whole grain diameter, d, is mentioned above as Yield Stress 1. At a whole grain diameter of d2, the yield power increases Yield Stress 2. At just what whole grain diameter, in mm, will the yield power be 217 MPa?(reply to the ten thousands location 0.0000) Your Solution Problem 5: Two formerly undeformed cylindrical specimens of an alloy should be strain hardened by decreasing their particular cross-sectional places (while keeping their particular circular mix parts). For starters specimen, the original and deformed radii tend to be mentioned above as distance 1 and radius 2. the next specimen, gets the preliminary distance detailed, will need to have equivalent deformed stiffness while the very first specimen; calculate the 2nd specimen’s distance, in mm, after deformation. Your Solution

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Pooblem a concerning proie metale the clecoyeteulizcettens heat is within wunge Approx fmittely 003 to ooh Tom 0.3-0. I am if you take a typical x 20.35 ; Treezy Temp. & 00355m Problem 3 Hall- Pethch ceketion, Jy – Jot ky vai in which Oy, preliminary Yield power doo – preliminary whole grain dimensions today right here, Jy – 103 de 5.8×102 Oy2 = 266 de : 6.9 x 10-3

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Problem 4 3 for specimen 1 ons al mm alpos 17 mm olo W – Ai – At x100 A9 Toi ? – Holt To82 2 = ) ماه 002_old? 02 21?-172 272 %o (W = 340467120 0/0 Foo Speament ? – ال می mm 0.344767120 2. dit (1 112 alt 12- 19 294785 olf 8o 904762 mm