Mechanical & Physical Properties

  Key Units Shown Alternate Units
1 Density g / cm3 = 0.528 tz / in3
2 Young's Modulus GPa = 0.145x106 psi
3 Yield Strength MPa = 0.145 kpsi
4 Tensile Strength MPa = 0.145 kpsi
5 Thermal Conductivity W/(m*K) = BTU/(h*ft*°F)
6 Thermal Coefficient of Expansion x10-6 /°C = 0.556x10-6 /°F
7 Electrical Resistivity x10-9 ohm*m  
8 Electrical Conductivity x106 / (ohm*m)  
9 Hardness KHN  
10 Elongation %  

 

Alloy 1 2 3 4 5 6 7 8 9 10
35Au-65Cu 11.0   107 328 90 19.1 85 11.8   27
37.5Au-62.5Cu 11.1   72 379 83 18.8 93 10.8   30
40Au-60Cu 11.4   69 427 75 18.6 103 9.7   33
50Ag-50Pd 11.2     379            
50Au-50Cu 12.0   613 658 33 19.2 237 4.2   38
70Au-30Ni 14.2                 5
80Au-20Cu 15.5   127 393 52.0 17.9 131 7.6    
95Ag-5Al 9.2                  
Cocuman 8.0                  
Coin Silver 10.3   280             32
Copper 8.9 125 69 221 398.0 19.4 17 60.0   55
Copper ABA® 8.1 96 279 520 38.0 19.5 198 5.1 110 42
Croniro® 13.9                  
Cronisi® 7.5                  
Cusil® 10.0 83 272 372 371 19.6 20.4 49.0 101 19
Cusil-ABA® 9.8 83 271 346 180.0 18.5 44 23.0 110 20
Cusiltin-10 9.75   358 462 30   247 4.0   38
Cusiltin-5 9.9                  
Cusin-1 ABA® 9.7 83 260 402 170.0 18.7 46 22.0 110 22
Gapasil®-9     118 285 55.6   136 7.4   41
Gemco® 8.8   117 306 24.3   311 3.2   450
Georo 14.7     210           1
Gold-ABA® 18.3 87 209 334 25.0 16.1 308 3.3 130 29
Incuro-60 13.0   305 517 47.0   163 6.1   37
Incusil®-10 9.8 81 345 420 85.0 19.6 90 11.1 118 19
Incusil®-15 9.8 76 386 448 55.0 18.5 141 7.1 125 19

Incusil® ABA®

9.7 76 338 455 70.0 18.2 106 9.4 100 21
Nicoro® 10.9   185 427 70.0 17.8 110 9.1   28
Nicoro®-80 15.6   372 520 50.0 17.8 153 6.5   22
Nicuman®-23 7.9   322 590 8.9   845 1.2    
Nicuman®-37 7.7   305 595 10.4   732 1.4    
Nicusil®-3 10.0   207 330 223.0   34 29.0   32
Nicusil®-8     339 366 237.0   32 31.3   20
Nioro® 15.7   686 792 28.0 17.5 274 3.7   14
Palco 10.4   341 661 35.0   219 4.6   43
Palcusil®-10 10.0   327 374 145.0 18.5 53 18.9   18
Palcusil®-15 10.3   379 448 98.0   78 13.0   23
Palcusil®-25 10.4                  
Palcusil®-5 10.0   333 380 208.0 17.2 37 27.0   11
Palni® 10.4   772 978 42.0 15.0 184 5.4   23
Palnicro®-36-M 8.8                  
Palnicurom®-10 10.5 132 411 770 12.5 18.8 606 165.0 212 31
Palnicusil® 10.3                  
Palniro®-1 13.1   723 840 20.0 16.0 376 2.7 327 24
Palniro®-4 11.6   655 827 29.0 17.0 269 3.7 337 28
Palniro®-7 14.5   758 847 21.0 14.0 369 2.7 327 20
Palnisi-47 9.9       3.7   2 0.5    
Paloro® 18.4   110 198 105.0   73 13.7   23
Palsil®-10 10.6   95 205 108.0   70 14.0   40
RI-46 11.1   752 869            
RI-48 9.5                  
RI-49 10.6   752 869            
Silcoro-60 13.7                  
Silcoro-75 15.4                  
Silfuz (1/4 Hard) 10.5 71   227 428.0 19.7 17 60.6    
Silfuz (annealed) 10.5 71   190 428.0 19.7 16 62.1    
Silver 10.5 71 54 125 418.7 20.6 1770 0.6 25  
Silver-ABA® 10.0 77 136 282 344.0 20.7 22 45.0 87 37
Sterling Silver     124 207           41
Ticuni®                    
Ticuni®-60                    
Ticusil®*** 9.4 85 292 339 219.0 18.5 34 29.0   28

*** These properties are listed for the composite material Ticusil® and are not valid after brazing.

Selection of Materials

The determination of adaptability of any Wesgo® materials to the specific needs of the Buyer is solely the Buyer's prerogative and responsibility. All technical information, data, and recommendations are based on tests and accumulated experience, which Wesgo® believes to be reliable. However, the accuracy and completeness thereof are not guaranteed.

See our full trademarks list and contact details for our Intellectual Property team here.