Реферат: Механические свойства элементов Периодической системы Менделеева

Compressive Yield Strength 21 MPa

Aluminum

Hardness, Vickers 15 Annealed

Modulus of Elasticity 68 GPa

Shear Modulus 25 GPa

Silicon

Knoop Microhardness 11270 N/mm²

Modulus of Elasticity 112,4 GPa

Compressive Yield Strength 120 MPa

Bulk Modulus 98,74 GPa

Poisson's Ratio 0,28

Shear Modulus 49 GPa Calculated

Calcium (Annealed)

Hardness, Brinell 17

Tensile Strength, Ultimate 40 MPa

Tensile Strength, Yield 13,7 MPa

Elongation at Break 52%

Modulus of Elasticity 23,4 GPa

Bulk Modulus 15,2 GPa

Poisson's Ratio 0,31

Shear Modulus 7,38 GPa

Calcium (Rolled)

Hardness, Vickers 17 Unknown Heat Treatment

Tensile Strength, Ultimate 110 MPa

Tensile Strength, Yield 84,8 MPa

Elongation at Break 7%

Scandium

Hardness, Vickers 132 (0001) face

Hardness, Vickers 36 (0101) face

Tensile Strength, Ultimate 255 MPa

Tensile Strength, Yield 173 MPa

Elongation at Break 5%

Modulus of Elasticity 74,4 GPa in tension

Bulk Modulus 56,6 GPa