Gold & Palladium Alloys
*All compositions represent the Nominal Composition in %
Aimtek Alloy# | Industry Specifications | Au % | Pd % | Ag % | Ni % | Cu % | Others % | Solidus (Melting Point) °F | Solidus (Melting Point) °C | Liquidus (Flow Point) °F | Liquidus (Flow Point) °C | Common Applications |
---|---|---|---|---|---|---|---|---|---|---|---|---|
G375 | AWS A5.8 BAu-1 | 37.5 | 62.5 | 1815 | 991 | 1860 | 1016 | Copper, Nickel, Kovar, Metallized Ceramics | ||||
G35N | AWS A5.8 BAu-3, BVAu-3 RBO170-065 GPS2451-1 Type VIII | 35 | 3 | 62 | 1785 | 974 | 1885 | 1029 | Stainless Steel, Kovar, Molybdenum, Manganese, Nickel | |||
G30P | AWS A5.8 BAu-5 AMS4785 GPS2451-1 Type IV | 30 | 34 | 36 | 2075 | 1135 | 2130 | 1166 | High Strength for Superalloys | |||
G50P | AWS A5.8 BVAu-7 AMS4784 RBO170-59 GPS2451-1 Type I | 50 | 25 | 25 | 2015 | 1102 | 2050 | 1121 | High Strength for Superalloys | |||
G708 | AWS A5.8 BAu-6 AMS4786 RBO170-60 GPS2451-1 Type VII | 70 | 8 | 22 | 1845 | 1007 | 1915 | 1046 | Stainless Steel, Superalloys | |||
G80 | AWS A5.8 BAu-2, BVAu-2 | 80 | 20 | 1635 | 891 | 1635 | 891 | Low melting temperature applications | ||||
G82 | AWS A5.8 BAu-4, BVAu-4 AMS4787, PWA698 B20L1A, B20L1C MSRR9500/118 RBO170-064 GPS2451-1 Type II | 82 | 18 | 1742 | 950 | 1742 | 950 | Stainless Steel, Nickel, Kovar, Inconels; Tubes, manifolds, nozzles, vane rings | ||||
G92P | AWS A5.8 BVAu-8 | 92 | 8 | 2190 | 1199 | 2265 | 1241 | Superalloys; Wetting to Molybdenum,Tungsten, and Tantalum | ||||
P36 | PWA36099, CPW475 | 36 | 50 | 10.5 Cr, 2.85 B, 0.65 Si | 1510 | 821 | 1760 | 960 | Stainless Steel, Nickel, Kovar, Inconels; Tubes, manifolds, stators, vane rings | |||
P30 | B50TF198 M385, Alloy 30 | 30.5 | 56.6 | 10.5 Cr, 2.45 B | 1725 | 941 | 1790 | 977 | Stainless Steel, Nickel, Kovar, Inconels; Tubes, manifolds, stators, vane rings | |||
P685 | AWS A5.8 BVAg-30 | 5 | 68 | 27 | 1485 | 807 | 1490 | 810 | Copper, Nickel, Kovar, Metallized Ceramics | |||
P5810 | AWS A5.8 BVAg-32 PWA706 | 10 | 58 | 32 | 1515 | 824 | 1565 | 852 | Copper, Nickel, Kovar, Metallized Ceramics | |||
P5425 | AWS A5.8 BVAg-32 PWA706 | 25 | 54 | 21 | 1650 | 899 | 1740 | 949 | Stainless Steel, Nickel, Kovar, Inconels; Tubes, manifolds, nozzles, vane rings | |||
P65 | AWS A5.8 BVPd-1 GPS2451-1 Type V | 65 | 35 Co | 2245 | 1229 | 2255 | 1235 | Stainless Steel, Superalloys; Wetting to Tungsten and Molybdenum | ||||
G70 | PWA718 | 70 | 30 | 1760 | 960 | 1925 | 1052 | Wide gap joining of Stainless Steel, Nickel alloys | ||||
P60 | 60 | 40 | 2260 | 1238 | 2260 | 1238 | Stainless Steel, Superalloys; Wetting to Tungsten and Molybdenum | |||||
P6515 | 15 | 65 | 20 | 1562 | 850 | 1652 | 900 | Copper, Nickel, Kovar, Metallized Ceramics | ||||
G35 | AWS A5.8 BVAu-9 | 35 | 65 | 1814 | 990 | 1850 | 1010 | Copper, Nickel, Kovar, Metallized Ceramics | ||||
G20I | 2 | 78 | 2 In | 1787 | 975 | 1877 | 1025 | Stainless Steel, Kovar, Molybdenum, Manganese, Nickel | ||||
G50 | AWS A5.8 BVAu-10 | 50 | 50 | 1751 | 955 | 1778 | 970 | Copper, Nickel, Kovar, Metallized Ceramics | ||||
G35M | RI-46 | 35 | 10 | 14 | 31.5 | 9.5 Mn | 1780 971 1840 1004 | Tungsten Carbide to Superalloys | ||||
G40 | 40 | 60 | 1796 | 980 | 1832 | 1000 | Copper, Nickel, Kovar, Metallized Ceramics | |||||
G81N | 81.5 | 2 | 16.5 | 1670 | 910 | 1697 | 925 | Copper, Nickel, Kovar, Metallized Ceramics | ||||
G60I | 60 | 37 | 3 In | 1580 | 860 | 1652 | 900 | Stainless Steel, Kovar, Molybdenum, Manganese, Nickel | ||||
G74 | 73.8 | 26.2 | 1796 | 980 | 1850 | 1010 | Stainless Steel, Superalloys, wide gaps | |||||
G75 | RBO170-162 | 75 | 5 | 20 | 1625 | 885 | 1643 | 895 | Step Brazing | |||
P829 | 0 | 82 | 9 Ga | 1553 | 845 | 1616 | 880 | Joining Titanium to Stainless Steel | ||||
G60 | RBO170-161 | 60 | 20 | 20 | 1535 | 835 | 1553 | 845 | Step Brazing | |||
G72 | GPS2451-1 Type VI | 70 | 22 | 6 Cr | 1787 | 975 | 1832 | 1000 | Stainless Steel, minimizes Chromium depletion, Diamond | |||
P4822 | 22.5 | 48.5 | 10 | 19 | 1670 | 910 | 2155 | 1179 | Wide gap brazing of Stainless Steels | |||
P9010 | 10 | 90 | 1877 | 1025 | 1958 | 1070 | Titanium, Stainless Steels | |||||
G31P | RI-49 | 31 | 9.75 | 9.75 | 33.5 | 16 Mn | 1700 | 927 | 1740 | 949 | Tungsten Carbide to Superalloys | |
G100 | 99.99 | 1947 | 1064 | 1947 | 1064 | High purity, wetting to most metals | ||||||
P100 | 99.99 | 2831 | 1555 | 2831 | 1555 | Refractory Metals | ||||||
PT100 | 99.99 min. Pt | 3216 | 1769 | 3216 | 1769 | Thermocouples, Refractory Metals, High Temperature Brazing | ||||||
G7030 | 70 | 30 | 1895 | 1035 | 1900 | 1038 | ||||||
G30 | MSRR9500/710 | 30 | 70 | 1825 | 996 | 1864 | 1018 | Copper, Nickel, Kovar, Metallized Ceramics | ||||
G205 | B50TF145 | 20.5 | 66.4 | 2.2 Fe, 3.3 Si, 2.1 B | 1726 | 941 | 1780 | 971 | Stainless Steel, Kovar, Molybdenum, Manganese, Nickel |