Реферат: Механические свойства элементов Периодической системы Менделеева

Hardness, Brinell 89 Converted from Vickers for 500 kg load/10 mm ball Brinell test

Hardness, Rockwell A 35 Converted from Vickers

Hardness, Rockwell B 51 Converted from Vickers

Hardness, Vickers 100

Tensile Strength, Ultimate 951 MPa

Modulus of Elasticity 359 GPa

Rhodium (As-Plated)

Hardness, Brinell 722 Converted from Vickers for 3000 kg load/10 mm ball Brinell test

Hardness, Rockwell A 83 Converted from Vickers

Hardness, Rockwell C 63 Converted from Vickers

Hardness, Vickers 800

Tensile Strength, Ultimate 700 MPa

Rhodium (Hardened)

Tensile Strength, Ultimate 2068 MPa

Palladium

Hardness, Vickers 37 Annealed

Tensile Strength, Ultimate 180 MPa Annealed

Modulus of Elasticity 117 GPa

Poisson's Ratio 0,39

Shear Modulus 49 GPa Calculated

Silver

Hardness, Vickers 25 Annealed

Tensile Strength, Ultimate 140 MPa Annealed

Modulus of Elasticity 76 GPa

Poisson's Ratio 0,37 Annealed

Poisson's Ratio 0,39 Hard drawn

Shear Modulus 32 GPa Calculated; Annealed

Cadmium

Hardness, Brinell 16–24

Hardness, Vickers 22

Tensile Strength, Ultimate 75 MPa

Elongation at Break 50% in 25 mm

Modulus of Elasticity 55,2 GPa

Poisson's Ratio 0,33