Реферат: Механические свойства элементов Периодической системы Менделеева

Hardness, Knoop 144 Converted from Brinell

Hardness, Rockwell B 72 Converted from Brinell

Hardness, Vickers 131 Converted from Brinell

Tensile Strength, Ultimate 413 MPa

Tensile Strength, Yield 362 MPa

Elongation at Break 44%

Manganese

Hardness, Brinell 460 Converted from Vickers for 3000 kg load/10 mm ball Brinell test

Hardness, Rockwell A 75 Converted from Vickers

Hardness, Rockwell C 48 Converted from Vickers

Hardness, Vickers 500

Tensile Strength, Ultimate 496 MPa γ-Phase

Tensile Strength, Yield 241 MPa γ-Phase

Modulus of Elasticity 159 GPa

Bulk Modulus 92,6 GPa

Poisson's Ratio 0,35

Shear Modulus 76,4 GPa

Iron

Hardness, Brinell 146 Converted from Vickers for 3000 kg load/10 mm ball Brinell test

Hardness, Rockwell A 49

Hardness, Rockwell B 79

Hardness, Vickers 150

Tensile Strength, Yield 50 MPa 0,5% strain; after zone refining

Modulus of Elasticity 200 GPa

Bulk Modulus 166 GPa

Poisson's Ratio 0,291

Shear Modulus 87 GPa Calculated

Cobalt

Hardness, Brinell 125

Hardness, Vickers 253

Tensile Strength, Yield 225 MPa

Modulus of Elasticity 211 GPa