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Physical Properties of the Most Important Metals

28 bytes added, 09:12, 20 December 2022
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!Atomic Number
!Atomic Weight
!Crystal Structure [[#text-referencereference1|<sup>1</sup>]]!Lattic Parameters [[#text-referencereference1|<sup>1</sup>]]<br />a or b [[#text-referencereference2|<sup>2</sup>]]<br />[10<sup>10</sup>m]!Lattic Parameters [[#text-referencereference1|<sup>1</sup>]]<br />a or b [[#text-referencereference2|<sup>2</sup>]]<br />[10<sup>-10</sup>m]
!Work Function<br />[eV]
!Ionization Potential<br/>[eV]
|6
|12,01
|hcp-layered lattic[[#text-referencereference3|<sup>3</sup>]]
|2,456
|6,696
|80
|200,59
|rhl[[#text-referencereference4|<sup>4</sup>]]|3,061[[#text-referencereference4|<sup>4</sup>]]
|
|4,5
|-
|}
<div id="text-referencereference1"><sub>1</sub> at 20°C</div><div id="text-referencereference2"><sub>2</sub> for rhombohedral crystals, the rhombohedra angle α is given in angle degrees and minutes; for orthorhombic crystals the parameter β is shown in m x 10<sup>-10</sup></div><div id="text-referencereference3"><sub>3</sub> α-crystal</div><div id="text-referencereference4"><sub>4</sub> at -50°C</div>
</figtable>
fcc = cubic face cenered // bcc = cubic body centered // hcp = hexagonal dense spherical
|-
!Element/Metal
!Specific Heat [[#text-referencereference5|<sup>1</sup>]]<br/>[kJ/(K*kg)]
!Softening<br/>Temperature<br/>[°C]
!Melting Point<br/>[°C]
!Heat of Vaporizing<br />[kJ/g]
!Thermal<br/>Conductivity<br/>[W/(m*K)]
!Linear Expansion<br/>Coefficient[[#text-referencereference6|<sup>2</sup>]]<br />[10<sup>-6</sup>m/K]
!Volume Change at<br/>Solidification<br/>[%]
|-
|-
|}
<div id="text-referencereference5"><sub>1</sub> at 20°C</div><div id="text-referencereference6"><sub>2</sub> between 20°C and 100°C</div>
</figtable>
<br/>
|-
!Element/Metal
!Electrical Resistivity [[#text-referencereference7|<sup>1</sup>]]<br/>[Ω*mm<sup>2</sup>/m]!Electrical Conductivity[[#text-referencereference7|<sup>1</sup>]]<br/>[MS/m]!Temperatur Coeff.<br/>of Electrical<br/>Resistance[[#text-referencereference8|<sup>2</sup>]]<br/>[10<sup>-3</sup>/K]!Absolute thermal<br/>e.m.f.[[#text-referencereference9|<sup>3</sup>]]<br/>[µV/K]
!Critical<br/>Superconductor<br/>Temperatur<br/>[K]
!Softening<br/>Voltage<br/>(measured)<br/>[V]
!Melting<br/>Voltage<br/>(measured)<br/>[V]
!Melting<br/>Voltage<br/>(calculated)[[#text-referencereference10|<sup>4</sup>]]<br/>[V]
!Minimum Arc<br/>Voltage<br/>[V]
!Minimum Arc<br/>Current<br/>[A]
|-
|}
<div id="text-referencereference7"><sub>1</sub> at 20°C</div><div id="text-referencereference8"><sub>2</sub> near room temperature</div><div id="text-referencereference9"><sub>3</sub> near room temperature, however values for metals with non-cubic structure can vary widely</div><div id="text-referencereference10"><sub>4</sub>Calculated according to U<sub>Melt</sub> = [4L * (T<sup>2</sup><sub>Melt</sub> - T<sup>2</sup><sub>0</sub>)]<sup>1/2</sup> mit
U<sub>Melt</sub>= Melting Voltage, L = Lorenz Constant (2,45x10<sup>-8</sup>[V/K], T<sub>Melt</sub>= Melting Temperature, T<sub>0</sub>= Temperature at a point distant from the constriction spot</div>
</figtable>

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