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CISOSE26 Local AI Uedu Code UG26
中央大學 AQI 71 25°C PM2.5 15
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Uedu Materials Science · Interdisciplinary General Education

Nature, starting from atomic arrangement

Fundamentals of materials, metals and ceramics, polymers and composites, electronic and functional materials.
Each article indicates the level and includes a conceptual illustration.

28
readings
14
Topic category
5
Terminology
Mechanical properties · Stress-strain curve TENSILE TEST
Low-carbon steel Uniaxial tension Room temperature
200GPa
Elastic modulus E
250MPa
Yield strength
400MPa
Ultimate Tensile Strength UTS
≈25%
Break extension rate
σ=Eε (elastic region)
Teaching illustration · typical low-carbon steel values · non-proportional strain axis (the elastic region is in fact very narrow)

Tensile curve demo · σ = Eε in elastic region

Notes for use

This section contains original educational material intended to build conceptual frameworks; the illustrations are conceptual diagrams generated by AI (not precise schematic diagrams). For deeper study, please still refer to textbooks and authoritative teaching materials.