and a registered member of the society for mining, metallurgy & exploration. he serves as a qualified person for several minerals companies in canada and overseas. jerry blackwell jerry blackwell is an exploration geologist since . he has worked throughout canada, western united states, and latin america...
quality through low wettability with molten metals. in addition, increased casting efficiency is achieved through lower thermal heat capacity and higher thermal conductivity compared to conventional sand casting cores. taylor-made components for high temperature applications in high-temperature metallurgy...