a prefixed amount of the slurry was poured into a specially designed teflon mold and then treated in the microwave oven (EM 45 MLS 1200 mega MILESTONE power 900 W) for 4 min to complete the forming process. After forming,
a prefixed amount of the slurry was poured into a speciallydesigned teflon mold and then treated in the microwave oven(EM 45 MLS 1200 mega MILESTONE power 900 W) for 4 min to completethe forming process. After forming,