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		Ask HN: How do we create rigid shaped or modelled Al2O3 as it's granular/powder?
		1 point by mardiyah on March 15, 2023 \| hide \| past \| favorite \| 1 comment

h2odragon on March 15, 2023 [–]

https://en.wikipedia.org/wiki/Verneuil_method

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