Microstructure, mechanical properties and sintering mechanism of pressureless-sintered porous Si3N4 ceramics with YbF3-MgF2 composite sintering aids
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DOI: 10.1016/j.ceramint.2019.09.114
Abstract: Abstract Porous Si3N4 ceramics were fabricated by pressureless sintering at 1550 °C for 2 h with YbF3-MgF2 composite sintering aids, systematically investigated for the effect of sintering aids addition on the microstructure and mechanical properties, further explored… read more here.
Keywords: si3n4; sintering aids; mechanical properties; ybf3 mgf2 ... See more keywords