The compressive behavior of sub-micro Al2O 3P (40%, volume fraction)/2024Al composite was investigated within the temperature range from 270℃ to 620℃ under various strain rates from 0.00042s -1 to 0.14s -1. Results show that the critical compression reduction of the composite presents a saddle law under the combined influence of temperature and strain rate. That means the composites exhibit better deformation ability at higher temperature with higher strain rate (445℃, 0.14s -1) or at lower temperature with lower strain rate (320℃, 0.0042s -1).
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机译:铝合金/碳纤维/聚醚醚酮混和十字迭奈米复材积层板之研制与高温下机械行为 Fabrication and Mechanical Behavior of Al/APC-2 Hybrid Cross-Ply Nanocomposite Laminates at Elevated Temperature