Difference between revisions of "Physical Properties of the Most Important Metals"

From Electrical Contacts
Jump to: navigation, search
Line 604: Line 604:
 
ort = orthorhombic  //  tet = tetragonal  //  rhl = rhombohedral   
 
ort = orthorhombic  //  tet = tetragonal  //  rhl = rhombohedral   
  
 +
<figtable id="tab:Thermal properties of the most important metals">
 +
<caption>'''Thermal properties of the most important metals'''</caption>
 +
 +
{| class="twocolortable" style="text-align: left; font-size: 12px"
 +
|-
 +
!Element/Metal
 +
!Specific Heat [[#text-reference|<sup>1</sup>]]<br/>[kJ/(K*kg)]
 +
!Softening<br/>Temperature<br/>[°C]
 +
!Melting Point<br/>[°C]
 +
!Heat of Fusion<br/>[kJ/kg]
 +
!Vapor Pressure<br/>at Melting Point<br/>[Pa]
 +
!Boiling Point<br/>[°C]
 +
!Heat of Vaporizing<br />[kJ/g]
 +
!Thermal<br/>Conductivity<br/>[W/(m*K)]
 +
!Linear Expansion<br/>Coefficient[[#text-reference|<sup>2</sup>]]<br />[10<sup>-6</sup>m/K]
 +
!Volume Change at<br/>Solidification<br/>[%]
 +
|-
 +
|Aluminum
 +
|0,900
 +
|150
 +
|660
 +
|398
 +
|2,5x10<sup>-6</sup>
 +
|2467
 +
|10,47
 +
|237
 +
|23,6
 +
| -6,5
 +
|-
 +
|Antimony
 +
|0,210
 +
|
 +
|630
 +
|163
 +
|2,5x10<sup>-9</sup>
 +
|1587
 +
|1,97
 +
|24,3
 +
|10,5
 +
| +9,5
 +
|-
 +
|Beryllium
 +
|1,824
 +
|
 +
|1277
 +
|1090
 +
|4,3
 +
|2477
 +
|
 +
|200
 +
|12,3
 +
|
 +
|-
 +
|Lead
 +
|0,130
 +
|200
 +
|327
 +
|25
 +
|4,21x10<sup>-7</sup>
 +
|1750
 +
|24,70
 +
|35,3
 +
|29,3
 +
| -3,5
 +
|-
 +
|Cadmium
 +
|0,230
 +
|
 +
|321
 +
|54
 +
|14,8
 +
|767
 +
|0,88
 +
|96,8
 +
|41,0
 +
| -4,0
 +
|-
 +
|Chromium
 +
|0,450
 +
|
 +
|1857
 +
|314
 +
|990
 +
|2672
 +
|5,86
 +
|93,7
 +
|6,2
 +
|
 +
|-
 +
|Iron
 +
|0,444
 +
|500
 +
|1537
 +
|268
 +
|7,05
 +
|2750
 +
|80,2
 +
|12,2
 +
| -3,0
 +
|
 +
|-
 +
|Gallium
 +
|0,370
 +
|
 +
|29,8
 +
|80,4
 +
|9,6x10<sup>-36</sup>
 +
|2204
 +
|3,90
 +
|40,6
 +
|18,0
 +
| +3,0
 +
|-
 +
|Gold
 +
|0,128
 +
|100
 +
|1064
 +
|63
 +
|2,4x10<sup>-3</sup>
 +
|3080
 +
|1,55
 +
|317
 +
|14,3
 +
| -5,1
 +
|-
 +
|Indium
 +
|0,233
 +
|
 +
|157
 +
|28,5
 +
|1,5x10<sup>-17</sup>
 +
|2072
 +
|1,97
 +
|81,6
 +
|
 +
| -2,5
 +
|-
 +
|Iridium
 +
|0,130
 +
|
 +
|2410
 +
|144
 +
|1,5
 +
|4130
 +
|3,31
 +
|147
 +
|6,5
 +
|
 +
|-
 +
|Cobalt
 +
|0,420
 +
|
 +
|1495
 +
|260
 +
|175
 +
|2927
 +
|6,66
 +
|100
 +
|13,8
 +
|
 +
|-
 +
|Carbon (Graphite)
 +
|0,720
 +
|
 +
|
 +
|
 +
|
 +
|3825 sublimiert
 +
|119 - 165
 +
|155
 +
|
 +
|
 +
|-
 +
|Copper
 +
|0,385
 +
|190
 +
|1084
 +
|205
 +
|5,2x10<sup>-2</sup>
 +
|2567
 +
|4,77
 +
|401
 +
|16,5
 +
| -4,2
 +
|-
 +
|Magnesium
 +
|1,020
 +
|
 +
|650
 +
|373
 +
|361
 +
|1107
 +
|5,44
 +
|156
 +
|26,0
 +
| -4,1
 +
|-
 +
|Manganese
 +
|0,480
 +
|
 +
|1244
 +
|264
 +
|121
 +
|1962
 +
|4,10
 +
|7,8
 +
|23,0
 +
| -1,7
 +
|-
 +
|Molybdenum
 +
|0,250
 +
|900
 +
|2623
 +
|292
 +
|3,6
 +
|4639
 +
|5,61
 +
|138
 +
|5,2
 +
|
 +
|-
 +
|Nickel
 +
|0,440
 +
|520
 +
|1453
 +
|301
 +
|237
 +
|2913
 +
|6,45
 +
|90,7
 +
|13,0
 +
| -2,5
 +
|-
 +
|Niobium
 +
|0,272
 +
|
 +
|2477
 +
|289
 +
|7,9x10<sup>-2</sup>
 +
|4744
 +
|7,79
 +
|53,7
 +
|7,3
 +
|
 +
|-
 +
|Osmium
 +
|0,130
 +
|
 +
|3045
 +
|141
 +
|2,52
 +
|5012
 +
|3,81
 +
|87,6
 +
|6,5
 +
|
 +
|-
 +
|Palladium
 +
|0,244
 +
|
 +
|1554
 +
|143
 +
|1,33
 +
|2970
 +
|3,48
 +
|71,8
 +
|11,1
 +
| -5,5
 +
|-
 +
|Platinum
 +
|0,130
 +
|540
 +
|1772
 +
|113
 +
|3,2x10<sup>-2</sup>
 +
|3827
 +
|2,62
 +
|71,6
 +
|9,0
 +
| -6,0
 +
|-
 +
|Mercury
 +
|0,140
 +
|
 +
| -38,9
 +
|11,7
 +
|3,1x10<sup>-4</sup>
 +
|357
 +
|0,29
 +
|8,34
 +
|60,8
 +
| -3,7
 +
|-
 +
|Rhenium
 +
|0,137
 +
|
 +
|3186
 +
|178
 +
|3,24
 +
|5596
 +
|3,42
 +
|72
 +
|6,7
 +
|
 +
|-
 +
|Rhodium
 +
|0,242
 +
|
 +
|1966
 +
|211
 +
|6,36x10<sup>-1</sup>
 +
|3695
 +
|5,19
 +
|150
 +
|8,5
 +
| -10,8
 +
|-
 +
|Ruthenium
 +
|0,238
 +
|
 +
|2310
 +
|252
 +
|1,4
 +
|4150
 +
|6,62
 +
|117
 +
|9,5
 +
|
 +
|-
 +
|Silver
 +
|0,232
 +
|180
 +
|961,9
 +
|105
 +
|3,4x10<sup>-1</sup>
 +
|2212
 +
|2,39
 +
|429
 +
|19,5
 +
| -3,8
 +
|-
 +
|Tantalum
 +
|0,140
 +
|850
 +
|3017
 +
|157
 +
|7,86x10<sup>-1</sup>
 +
|5448
 +
|4,32
 +
|57,5
 +
|6,5
 +
|
 +
|-
 +
|Titanium
 +
|0,520
 +
|
 +
|1668
 +
|403
 +
|4,9x10<sup>-1</sup>
 +
|2830
 +
|8,80
 +
|21,9
 +
|10,8
 +
|
 +
|-
 +
|Vanadium
 +
|0,490
 +
|
 +
|1902
 +
|330
 +
|3,06
 +
|3287
 +
|10,3
 +
|30,7
 +
|8,3
 +
|
 +
|-
 +
|Bismuth
 +
|0,122
 +
|
 +
|271
 +
|54
 +
|6,5x10<sup>-4</sup>
 +
|1564
 +
|1,43
 +
|7,87
 +
|14,0
 +
| -0,33
 +
|-
 +
|Tungsten
 +
|0,138
 +
|1000
 +
|3422
 +
|193
 +
|4,27
 +
|5555
 +
|3,98
 +
|174
 +
|4,5
 +
|
 +
|-
 +
|Zinc
 +
|0,385
 +
|170
 +
|420
 +
|100
 +
|3,06
 +
|907
 +
|1,76
 +
|116
 +
|36,0
 +
| -4,7
 +
|-
 +
|Tin
 +
|0,228
 +
|100
 +
|222
 +
|59
 +
|6x10<sup>-21</sup>
 +
|2602
 +
|1,95
 +
|66,6
 +
|26,7
 +
| -2,8
 +
|-
 +
|Zirconium
 +
|0,281
 +
|
 +
|1852
 +
|224
 +
|1,7x10<sup>-3</sup>
 +
|4409
 +
|4,6
 +
|22,7
 +
|5,9
 +
|
 +
|-
 +
|}
 +
<div id="text-reference"><sub>1</sub> at 20°C</div>
 +
<div id="text-reference"><sub>2</sub> between 20°C and 100°C</div>
 +
</figtable>
  
 
<figtable id="tab:Thermal Properties of the Most Important Metals">
 
<figtable id="tab:Thermal Properties of the Most Important Metals">

Revision as of 09:35, 19 December 2022

The following tables list the physical properties of the most technically significant pure metals as well as carbon. The values given may vary considerably, depending on the degree of purity and sometimes they are also difficult to determine. In compiling the data from the available literature, we selected those that are currently the most probable. Some properties are anisotropic and vary with the crystalline structure of the metal. In those cases, we listed the value applicable to the poly-crystalline stage.

Table 1: Mechanical Properties of the Most Important Metals
Element/Metal Density 1

[g/cm³]

Modulus of

Elasticity 1[GPa]

Shear Modulus

[GPa]

Transvers Contraction Coeffic.
Aluminum 2.70 65 27 0.34
Antimony 6.62 56 20.4 0.28
Beryllium 1.85 298 150 0.12
Lead 11.36 14.5 6 0.44
Cadmium 8.65 57.5 29 0.30
Chromium 7.19 160 0.25
Iron 7.89 208 83 0.28
Gallium 5.91 9.6 0.46
Gold 19.32 79 28 0.42
Indium 7.31 11 0.45
Iridium 22.65 538 214 0.26
Cobalt 8.85 216 0.31
Carbon (Graphite) 2.1-2.3 5
Copper 8.95 115 48 0.34
Magnesium 1.74 46 18 0.28
Manganese 7.43 165 77 0.24
Molybdenum 10.21 347 122 0.30
Nickel 8.90 216 83 0.31
Niobium 8.57 113 39 0.38
Osmium 22.61 570 220 0.25
Palladium 12.02 124 51 0.39
Platinum 21.45 173 67 0.39
Mercury 13.55
Rhenium 21.04 480 215 0.26
Rhodium 12.41 386 153 0.26
Ruthenium 12.45 485 172 0.29
Silver 10.49 82 27 0.37
Tantalum 16.60 188 70 0.35
Titanium 4.51 120 43 0.34
Vanadium 6.10 136 52 0.36
Bismuth 9.80 33 13 0.33
Tungsten 19.32 360 158 0.30
Zinc 7.13 96 36 0.29
Tin 7.30 47 18 0.33
Zirconium 6.49 98 36 0.33
1 at 20°C



Table 2: Atomic properties of the most important metals
Element/Metal Chemical
Symbol 		Atomic Number Atomic Weight Crystal Structure 1 Lattic Parameters 1
a or b 2
[1010m] 		Lattic Parameters 1
a or b 2
[10-10m] 		Work Function
[eV] 		Ionization Potential
[eV]
Aluminum Al 13 26,98 foc 4,049 4,08 - 4,3 5,98
Antimony Sb 51 121,75 rhl 4,507 4,1 8,64
Beryllium Be 4 9,01 hcp 2,286 3,584 3,2 - 3,9 9,32
Lead Pb 87 207,19 fcc 4,949 4,0 - 4,1 7,42
Cadmium Cd 48 112,40 hcp 2,979 5,617 3,7 - 4,1 8,99
Chromium Cr 24 52,00 bcc 2,884 4,4 - 4,7 6,76
Iron Fe 26 55,85 bcc 2,866 4,1 - 4,5 7,9
Gallium Ga 31 69,72 ort 4,524 7,661 3,8 - 4,1 6,0
Gold Au 79 196,97 fcc 4,078 4,3 - 5,1 9,22
Indium In 49 114,82 tet 4,594 4,951 4,0 5,79
Iridium Ir 77 192,20 fcc 3,839 4,6 - 5,3 9,1
Cobalt Co 27 58,93 hcp 2,507 4,069 4,4 - 4,6 7,86
Carbon (Graphite) C 6 12,01 hcp-layered lattic3 2,456 6,696 4,8 11,27
Copper Cu 29 63,54 fcc 3,615 4,4 7,72
Magnesium Mg 12 24,31 hcp 3,209 5,210 3,7 7,64
Manganese Mn 25 54,94 complex cubic 8,912 3,8 - 4,1 6,0
Molybdenum Mo 42 95,94 bcc 3,147 4,1 - 4,5 7,18
Nickel Ni 28 58,71 fcc 3,524 5,0 - 5,2 7,63
Niobium Nb 41 92,91 bcc 3,301 4,0 6,77
Osmium Os 76 190,23 hcp 2,734 4,320 4,5 8,7
Palladium Pd 46 106,40 fcc 3,890 4,5 - 5,0 8,34
Platinum Pt 78 195,09 fcc 3,931 4,1 - 5,5 9,0
Mercury Hg 80 200,59 rhl4 3,0614 4,5 10,44
Rhenium Re 75 186,20 hcp 2,760 4,458 4,7 - 5,0 7,8
Rhodium Rh 45 102,91 fcc 3,804 4,6 - 4,9 7,46
Ruthenium Ru 44 101,07 hcp 2,704 4,281 4,5 7,37
Silver Ag 47 107,87 fcc 4,086 4,3 7,57
Tantalum Ta 73 180,95 bcc 3,303 4,0 - 4,2 7,89
Titanium Ti 2 47,90 hcp 2,950 4,683 4,0 - 4,4 6,83
Vanadium V 23 50,94 bcc 3,039 3,8 - 4,2 6,71
Bismuth Bi 83 208,98 rhl 4,746 4,1 - 4,5 8,0
Tungsten W 74 183,85 bcc 3,158 4,3 - 5,0 7,98
Zinc Zn 30 65,37 hcp 2,665 4,947 3,1 - 4,3 9,39
Tin Sn 50 118,69 tet 5,831 3,181 3,6 - 4,1 7,33
Zirconium Zr 40 91,22 hcp 3,231 5,148 3,7 - 4,3 6,92
1 at 20°C
2 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 10-10
3 α-crystal
4 at -50°C

fcc = cubic face cenered // bcc = cubic body centered // hcp = hexagonal dense spherical ort = orthorhombic // tet = tetragonal // rhl = rhombohedral

Table 3: Thermal properties of the most important metals
Element/Metal Specific Heat 1
[kJ/(K*kg)] 		Softening
Temperature
[°C] 		Melting Point
[°C] 		Heat of Fusion
[kJ/kg] 		Vapor Pressure
at Melting Point
[Pa] 		Boiling Point
[°C] 		Heat of Vaporizing
[kJ/g] 		Thermal
Conductivity
[W/(m*K)] 		Linear Expansion
Coefficient2
[10-6m/K] 		Volume Change at
Solidification
[%]
Aluminum 0,900 150 660 398 2,5x10-6 2467 10,47 237 23,6 -6,5
Antimony 0,210 630 163 2,5x10-9 1587 1,97 24,3 10,5 +9,5
Beryllium 1,824 1277 1090 4,3 2477 200 12,3
Lead 0,130 200 327 25 4,21x10-7 1750 24,70 35,3 29,3 -3,5
Cadmium 0,230 321 54 14,8 767 0,88 96,8 41,0 -4,0
Chromium 0,450 1857 314 990 2672 5,86 93,7 6,2
Iron 0,444 500 1537 268 7,05 2750 80,2 12,2 -3,0
Gallium 0,370 29,8 80,4 9,6x10-36 2204 3,90 40,6 18,0 +3,0
Gold 0,128 100 1064 63 2,4x10-3 3080 1,55 317 14,3 -5,1
Indium 0,233 157 28,5 1,5x10-17 2072 1,97 81,6 -2,5
Iridium 0,130 2410 144 1,5 4130 3,31 147 6,5
Cobalt 0,420 1495 260 175 2927 6,66 100 13,8
Carbon (Graphite) 0,720 3825 sublimiert 119 - 165 155
Copper 0,385 190 1084 205 5,2x10-2 2567 4,77 401 16,5 -4,2
Magnesium 1,020 650 373 361 1107 5,44 156 26,0 -4,1
Manganese 0,480 1244 264 121 1962 4,10 7,8 23,0 -1,7
Molybdenum 0,250 900 2623 292 3,6 4639 5,61 138 5,2
Nickel 0,440 520 1453 301 237 2913 6,45 90,7 13,0 -2,5
Niobium 0,272 2477 289 7,9x10-2 4744 7,79 53,7 7,3
Osmium 0,130 3045 141 2,52 5012 3,81 87,6 6,5
Palladium 0,244 1554 143 1,33 2970 3,48 71,8 11,1 -5,5
Platinum 0,130 540 1772 113 3,2x10-2 3827 2,62 71,6 9,0 -6,0
Mercury 0,140 -38,9 11,7 3,1x10-4 357 0,29 8,34 60,8 -3,7
Rhenium 0,137 3186 178 3,24 5596 3,42 72 6,7
Rhodium 0,242 1966 211 6,36x10-1 3695 5,19 150 8,5 -10,8
Ruthenium 0,238 2310 252 1,4 4150 6,62 117 9,5
Silver 0,232 180 961,9 105 3,4x10-1 2212 2,39 429 19,5 -3,8
Tantalum 0,140 850 3017 157 7,86x10-1 5448 4,32 57,5 6,5
Titanium 0,520 1668 403 4,9x10-1 2830 8,80 21,9 10,8
Vanadium 0,490 1902 330 3,06 3287 10,3 30,7 8,3
Bismuth 0,122 271 54 6,5x10-4 1564 1,43 7,87 14,0 -0,33
Tungsten 0,138 1000 3422 193 4,27 5555 3,98 174 4,5
Zinc 0,385 170 420 100 3,06 907 1,76 116 36,0 -4,7
Tin 0,228 100 222 59 6x10-21 2602 1,95 66,6 26,7 -2,8
Zirconium 0,281 1852 224 1,7x10-3 4409 4,6 22,7 5,9
1 at 20°C
2 between 20°C and 100°C
Thermal Properties of the Most Important Metals
Electrical Properties of the Most Important Metals

References

Metals Handbook, Desk Edition: Chicago, IL, American Society of Metal, 1985

Landolt-Börnstein: Zahlenwerte und Funktionen. Springer-Verlag, Berlin-Göttingen-Heidelberg, 1959

Handbook of Chemistry and Physics, 70th Edition: CRC Press., Inc. Boca Raton, Florida, 1989 - 1990

Fluck, E.; Heumann, K., G.: Periodensystem der Elemente. Weinheim: VCH-Verlagsgesellschaft, 1986

Kieffer, R.; Jangg, G.; Ettmayer, P.: Sondermetalle. Springer- Verlag, Wien-New York, 1963

Hering, E.; Schulz, W.: Physik für Ingenieure (Periodensystem der Elemente). Düsseldorf: VDI-Verlag, 1988

Degussa AG (Hrsg.): Edelmetall-Taschenbuch. Hüthig-Verlag, Heidelberg, 1995

Slade, P.; G. (editor): Electrical Contacts Principles and Applications. Marcel Dekker, Inc., New York-Basel, 1999

Gerritsen, A.; N.: Metallic Conductivity in: Flügge, S.: Handbuch der Physik, Bd. 19, Springer-Verlag, Berlin-Göttingen-Heidelberg, 1956

Köster, W.; Franz, H.: Poisson,s Ratio for Metals and Alloys. Metallurg. Reviews 6 (1961)

Nesmeyanow, A., N.: Vapor Pressure of the Chemical Elements: Elsevier, Amsterdam-London-New York, 1963

Wyckoff, R., W., G.: Crystal Structures. Vol 1,New York, 1963

Retrieved from "https://www.electrical-contacts-wiki.com/index.php?title=Physical_Properties_of_the_Most_Important_Metals&oldid=4937"