Porosity control in silicon nitride‐based support ...
2021-5-26 · Following an iterative evaluation of processing variables, materials exhibiting a characteristic diametral compression strength (C-ring test) of 163 MPa and a Darcian permeability of 4.7 ⋅ 10-15 m 2 at a total porosity of 41 % were obtained, corresponding to an increase of over 40 % in strength and of over 600 % in permeability in comparison ...
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