Find an engineering material that most closely resembles the longitudinal strength of compact bone (cortical bone \((L)\) )in its strength and density characteristics by plotting data for this material, read from Figure 13.15 of Chapter 13, Hybrids: Case Studies, onto a copy of the strength-density chart for engineering materials (Figure 3.4).

Data From Figure 13.15

Data From Fig, 3.4

Young's modulus, E (GPa) 1000 Modulus density 100 Willow II Woods Welfia palm II Socratea, Euterpe palm 10 E1/3 Natural P cellular, materials Palms (broken lines) Iriartea palm II Balsa Il 0.1 10 0.01 0.001 30 50 100 Pine I Natural fibres Flax Cellulose Hemp Lignum vitae II Jute- Chitin Ramie Oak S Sisal Bamboo Il Maple II Spruce Trabecular bone (LD) Balsa L Corks Yew Ashl Oak 17 Bio-ceramics Hydroxyapatite Aragonite Calcite Enamel Mollusc shell Bio-silica Mineralized Cortical bone (L) tissue Dentine Egg shell Corals Cortical bone (T)- Siderastrea radians Antler Montastrea annularis Cotton Spider drag-line silk Horn Elm Hoof You k Lignin Trabecular Keratin bong (HD) Sprue Tendon Pine 1 Willow 1 Trabecular bane (MD). Trabecular bone (dash-dot lines) Apple Potato. Tomato Collagen Spider viscid silk Ligament Hide (leather) Soft tissue Cartilage Human skin Abductin Resilin Elastin Natural Parenchyma 300 1000 Density, (kg/m) Artery elastomers and vein. MFA 16 3000 10,000