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α/β-sialon having improved sintering activity and high edge strength
A sintered molded article includes a ceramic of α/β-sialon having a grain boundary phase, the grain boundary phase containing at least one hard material formed in situ as an additional phase. A method for the production of the sintered molded article uses at least the following compounds as a starting material: Si3N4, AlN, and, if applicable, Al2O3, at least one oxide of the rare earths, and at least one oxide of the element titanium.
α/β-sialon having improved sintering activity and high edge strength
A sintered molded article includes a ceramic of α/β-sialon having a grain boundary phase, the grain boundary phase containing at least one hard material formed in situ as an additional phase. A method for the production of the sintered molded article uses at least the following compounds as a starting material: Si3N4, AlN, and, if applicable, Al2O3, at least one oxide of the rare earths, and at least one oxide of the element titanium.
α/β-sialon having improved sintering activity and high edge strength
DIETRICH VOLKER (author) / STAHL MORITZ (author) / FRIEDERICH KILIAN (author) / RICHTER GERT (author)
2019-03-26
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
B23B
Drehen
,
TURNING
/
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
/
F02B
INTERNAL-COMBUSTION PISTON ENGINES
,
Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung
/
F16C
SHAFTS
,
Wellen
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