Реферат: Механические свойства элементов Периодической системы Менделеева

Elongation at Break 12%

Modulus of Elasticity 55,7 GPa in tension

Bulk Modulus 38,7 GPa

Poisson's Ratio 0,26 Calculated

Shear Modulus 22,1 GPa

Dysprosium

Hardness, Vickers 44

Tensile Strength, Ultimate 246 MPa

Tensile Strength, Yield 225 MPa

Elongation at Break 30%

Modulus of Elasticity 61,4 GPa in tension

Bulk Modulus 40,5 GPa

Poisson's Ratio 0,237

Shear Modulus 24,7 GPa

Holmium

Hardness, Vickers 46

Tensile Strength, Ultimate 259 MPa

Tensile Strength, Yield 221 MPa

Modulus of Elasticity 64,8 GPa in tension

Bulk Modulus 40,2 GPa

Poisson's Ratio 0,231

Shear Modulus 26,3 GPa

Erbium

Hardness, Vickers 42

Tensile Strength, Ultimate 136 MPa

Tensile Strength, Yield 60 MPa

Elongation at Break 11,5%

Reduction of Area 11,9%

Modulus of Elasticity 69,9 GPa in tension

Bulk Modulus 44,4 GPa

Poisson's Ratio 0,237

Shear Modulus 28,3 GPa

Thulium