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Ceramic · Poisson's Ratio

Poisson's Ratio of Alumina (Al₂O₃)

The poisson's ratio of Alumina (Al₂O₃) is approximately 0.22. Transverse-to-axial strain ratio — needed for 3D elasticity.

Poisson's Ratio of Alumina (Al₂O₃)

0.22

Ranked #45 of 53 materials by poisson's ratio

Compared to nearby materials

Zinc	0.25
Granite	0.25
Tungsten Carbide	0.24
Alumina (Al₂O₃)	0.22
Soda-Lime Glass	0.22
Silicon Carbide (4H)	0.21
Borosilicate Glass	0.2

← All properties of Alumina (Al₂O₃)

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Property values and figures shown are typical/representative ranges compiled for reference and may vary by source, grade, temperature, and processing. Verify against primary sources before use in design.