If unit area of grain boundary advances a distance 4mm, the number of moles of material that enter in the grain B is 4*
Posted: Thu Jul 14, 2022 1:23 pm
a) 5 kJ/mol*mm2
b) 20 kJ/mol*mm2
c) 10 kJ/mol*mm2
d) 40 kJ/mol*mm2
b) 20 kJ/mol*mm2
c) 10 kJ/mol*mm2
d) 40 kJ/mol*mm2