The Cu2MnAl alloy is ferromagnetic even though Mn itself is not. The Mn-Mn distance in this alloy is larger than for Mn metal. What effect does this have on the 3d band of Mn and therefore, why is this alloy ferromagnetic?

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

What precautions should you take to prevent injuries when dealing with heavy loads?