Question

6. Two previously undeformed cylindrical specimens of an alloy are to be strain hardened by ns). For one reducing their cross-sectional areas (while maintaining their circular cross specimen, the initial and deformed radius are 15 mm and 12 mm, respectively. The second specimen, with an initial radius of 11 mm, must have the same deformed hardness as the first specimen; compute the second specimen's radius after deformation. (15 pts) sectio

Answer 1

initial rodiw ) 15 mrm nd ^^seciroen andacre timen mut afosmed to Came perant Cold 0inor to haue cam defosm**harcle nei Fopetimen Ai X 1oo

-X100 丹i rRI X 100 36 薦 x io nj 36 x2I2 100 121 I00