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Clinker nodules produced by sintering
Clinker nodules produced by sintering
Cross section of a sintering tool and the sintered part
Cross section of a sintering tool and the sintered part
Iron powder
Iron powder
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Silicon nitride rocket thruster. Left: Mounted in test stand. Right: Being tested with H2/O2 propellants.
Silicon nitride rocket thruster. Left: Mounted in test stand. Right: Being tested with H2/O2 propellants.
Earliest known ceramics are the Gravettian figurines that date to 29,000–25,000 BC.
Earliest known ceramics are the Gravettian figurines that date to 29,000–25,000 BC.
Corded-Ware culture pottery from 2500 BC
Corded-Ware culture pottery from 2500 BC
Cutting disks made of silicon carbide
Cutting disks made of silicon carbide