The following are alloys that, thanks to the addition of specific elements, or to their particular composition, have improved characteristics that make them suitable for specific applications or to operate in difficult conditions.
In particular the addition of Nickel helps in joining difficult-to-braze materials (such as stainless steel, tool steel, tungsten carbide, nickel and nickel alloys, etc. ) and improves corrosion resistance.
Manganese helps in brazing carbides.
Alloys without Zinc are suitable for brazing in oven (some are also suitable for vacuum brazing).
Alloys without Copper are ammonia resistant.
Code | Composition % | Melting Range SOL – LIQ |
Density | Tensile Strength |
Corresponding Standards |
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ag | Cu | Zn | Ni | Mn | Others | ¡C | g/cm³ | kg/mm² | DIN 8513 | EN 1044 | AWS A5.8 | ISO 17672 | Download | |
Alloys with Nickel: | ||||||||||||||
Ag27MnNi | 27 | 38 | 20 | 5,5 | 9,5 | 680-830 | 8,7 | L-Ag27 | AG 503 | Ag 427 | ||||
Ag40Ni | 40 | 30 | 28 | 2 | 670-780 | 8,9 | BAg-4Ê | Ag 440 | ||||||
Ag49MnNi | 49 | 16 | 23 | 4,5 | 7,5 | 680-705 | 8,9 | 55 | L-Ag49 | AG 502 | BAg-22 | Ag 449 | Download .pdf: Ag49MnNi | |
Ag49MnNi/1 | 49 | 27 | 21 | 0,5 | 2,5 | 670-690 | 8,9 | |||||||
Ag50Ni | 50 | 20 | 28 | 2 | 660-715 | 9,0 | 45 | BAg-24 | Ag 450 | Download .pdf: Ag50Ni | ||||
Ag50CdNi | 50 | 15,5 | 15,5 | 3 | Cd 16 | 635-690 | 9,5 | 45 | L-Ag50CdNi | AG 351 | BAg-3 | Ag 351 | ||
Alloys without Copper (Ammonia Resistant): | ||||||||||||||
Ag72Zn | 72 | 28 | 710-730 | 8,4 | 44 | Download .pdf: Ag72Zn | ||||||||
Alloys without Zinc (suitable for brazing in oven): | ||||||||||||||
Ag99,99 | 99,99 | 960-960 | 10,5 | |||||||||||
Ag60Sn/1 | 60 | 30 | Sn 10 | 600-720 | 9,8 | AG 402 | Download .pdf: Ag60Sn-1 | |||||||
Ag72 | 72 | 28 | 780-780 | 10 | 35 | L-Ag72 | AG 401 | BAg-8 | Ag 272 | Download .pdf: Ag72 | ||||
Ag40Ni/1 | 40 | 58 | 2 | 780-900 | 9,6 | 35 |
Download .pdf: Ag49MnNi | Ag50Ni | Ag72Zn | Ag60Sn-1 | Ag72