Cadmium-free alloys

CADMIUM-FREE ALLOYS
Aurall Composition Melting point Specifications Comments Flux
Type: Ag Cu Zn Cd Others Solid Liquid DIN
8513: 1969
EN
1044:2001
944/3 44 30 26 - - 675 735 L-Ag44 AG 203 Alloys for strong brazing.
Suitable for copper, brasses, bronzes, stainless steels, nickel and its alloys, hard metals, etc.
N.1 or N.2
930/3 30 38 32 - - 680 770 L-Ag30 AG 204
925/3 25 41 34 - - 700 800 L-Ag25 AG 205
920 20 43 36.8 - 0.2 Si 690 810 L-Ag20 AG 206
912/3 12 48 40 - - 800 830 LAg12 AG 207
972 72 28 - - - 780 780 L-Ag72 AG 401 For welding in an inert atmosphere. N.4
970 60 30 - - 10 Sn 600 720 - AG 402
Proof Ag 100 - - - - 960 960 - -
960 Sn 60 23 14 - 3 Sn 620 685 L-Ag60Sn AG 101 Used in the food, electronics and refrigeration industry and plumbing sector.
They replace quarternary alloys.
N.1 or N.2
956 Sn 56 20 19 - 5 Sn 630 660 L-Ag56Sn AG 102
955 Sn 55 21 22 - 2 Sn 640 660 L-Ag55Sn AG 103
945 Sn 45 27 25 - 3 Sn 640 680 L-Ag58Sn AG 104
940 Sn 40 30 28 - 2 Sn 650 710 L-Ag40Sn AG 105
934 Sn 34 36 27 - 3 Sn 630 730 L-Ag34Sn AG 106
930 Sn 30 36 32 - 2 Sn 650 750 L-Ag30Sn AG 107
925 Sn 25 40 33 - 2 Sn 690 780 L-Ag25Sn AG 108
909 Ag 1 58 40.7 - 0.3 Si 886 890 - - For steel No. 3
910 5 58 36.7 - 0.3 838 877 L-Ag5 AG 208
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