B-x polyhedra, Disordered, Mechanical properties, Tetragonal

• Al-B-Be
• Fe-Mo-O-Sr
• Al-Ti
• Al-B
• B-Dy-Fe
• elastic moduli
• isothermal bulk modulus
• hardness
• Vickers hardness number
• magnetostriction
• disordered
• transitional
• metalloid
• boride