Details

Autor(en) / Beteiligte

• KISHI, K
• UMEBAYASHI, S
• TANI, E
• SHOBU, K
• CHO, D.-H
• WCA

Titel

Room-temperature strength of mirror-ground β-sialon (z =0.5) fabricated from Si3N4 and aluminum iso-propoxide

Ist Teil von

• Journal of materials science letters, 1999-07, Vol.18 (13), p.1013-1014

Ort / Verlag

Dordrecht: Kluwer Academic Publishers

Erscheinungsjahr

1999

Quelle

SpringerLINK Contemporary (Konsortium Baden-Württemberg)

Beschreibungen/Notizen

• A study is conducted of the influence of mirror grinding with fine diamond wheels using the ELID technique of room-temperature bending strength of beta-sialon with z = 0.5, fabricated from a spray-dried mixture of Si3N4 and aluminum iso-propoxide. Decreasing the size of machining flaws increased the stress required when the fracture initiated from a surface flaw; this implies that most specimens fractured due to an internal defect. (AIAA)