Design, additive manufacturing, and mechanical characterization of Hastelloy X auxetic metamaterials using interconnected dimpled sheets

Keyphrases

• Activation Threshold 33%
• Additive Manufacturing 100%
• Auxetic 66%
• Auxetic Mechanical Metamaterials 33%
• Auxetic Mechanism 33%
• Auxetic Metamaterial 100%
• Axial Shear 33%
• Compliance Mismatch 33%
• Compliant Hinge 33%
• Computed Tomography 33%
• Digital Image Correlation 66%
• Dimpled Sheet 100%
• Energy Absorption 33%
• Flexural Stiffness 33%
• Fracture Toughness 33%
• Geometric Precision 66%
• Hastelloy X 100%
• In Situ Computed Tomography 33%
• Inverse Correlation 33%
• Kinematic Mapping 33%
• Kinematic Response 33%
• Laser Powder Bed Fusion (L-PBF) 33%
• Lateral Expansion 33%
• Lattice Architecture 33%
• Maximum Load 33%
• Mechanical Characterization 100%
• Mechanical Properties 33%
• Mechanical Response 33%
• Metamaterials 33%
• Multi-axial 33%
• Negative Poisson's Ratio 100%
• Peak Load 33%
• Plastic Deformation 33%
• Positive Poisson's Ratio 33%
• Premature Failure 33%
• Shear Failure 33%
• Shear Fracture 33%
• Shear Resistance 33%
• Solid Boundary 33%
• Structural Failure 33%
• Tensile Test 33%
• Three-dimensional Lattice 33%
• Ultimate Bearing Capacity 33%

Engineering

• Additive Manufacturing 100%
• Digital Image Correlation 50%
• Flexural Stiffness 25%
• Fracture Strength 25%
• Laser Powder Bed Fusion 25%
• Load Capacity 25%
• Mechanical Metamaterial 25%
• Mechanical Property 25%
• Mechanical Response 25%
• Peak Load 25%
• Plastic Deformation 25%
• Poisson Ratio 100%
• Premature Failure 25%
• Shear Failure 25%
• Shear Fracture 25%
• Shear Resistance 25%
• Solid Boundary 25%
• Structural Failure 25%
• Tensiles 25%
• Ultimate Load 25%

Material Science

• Fracture Toughness 25%
• Hastelloy 100%
• Laser Powder Bed Fusion 25%
• Mechanical Metamaterials 25%
• Mechanical Property 25%
• Mechanical Testing 100%
• Metamaterial 100%
• Plastic Deformation 25%
• Poisson Ratio 100%
• Three Dimensional Printing 100%
• Tomography 50%