Question

In a certain pressing operation, the metallic powder fed into the open die has a packing factor of 0.5. The pressing operation reduces the powders to 70% of their starting volume. In the subsequent sintering operation, shrinkage amounts to 15% on a volume basis. Given that these are the only factors that affect the structure of the finished part, determine its final porosity.

Can you show all work neatly please!!

Answer 1

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