A sintered structure is formed from 20 um powders. After sintering to 92% density, the pores are 1 um as the compact enters final-sage sintering. Sintering in argon results in less than full density. Predict the final pore size and density. What alternative might be considered for reaching full density

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.

Glass-ceramic is a fine-grained crystalline ceramic formed by the controlled crystallization of a ceramic. ( true , false )