1. 

   johnheineau Lead

   Why are metals like bismuth and gallium not provided any shrinkage allowance during the metal casting process?

    

   johnheineau, Jul 9, 2020

   #1
2. 

   HT1 Gold Banner Member

   they do not expand when melted, thus dont shrink when solidifying
   
   
   V/r HT1

    

   HT1, Jul 10, 2020

   #2

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