Question: During sintering of polycrystalline materials, we often end up with pores of an assortment of sizes, located both within the grains and at grain

During sintering of polycrystalline materials, we often end up with pores of an assortment of sizes, located both within the grains and at grain boundary junctions, as shown schematically here: Which pore will disappear first, and why? Which pore disappears last and why?

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