Low Temperature Silver Brazing Alloys ( Cadmium Free )

Low Temperature Silver Brazing Alloys - Cadmium Free

Maheshwari Brazings Pvt. Ltd., free flowing, low temperature silver brazing alloys without any cadmium. For joining similar and dissimilar metals that are easy to use and give strong and neat joints. Maheshwari Brazings offers these alloys in a wide range of compositions to suit specific applications. Available in Wires and Rods, Strips, Wire Flattening, Wire Preforms, Strip Preforms, Granules and Spheres. With the help of the chart below, identify and compare alloys of our Silver Based Cadmium Free Alloys suited to your needs.

MBPL RAJAT 925

MBPL RAJAT 925 is used in higher brazing temperature application, where precipitation - hardening heat treatment in brazing are combined.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
92.5	73.3	-	0.20Li	760-890

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	BAg-19	BACuAgO	-

MBPL RAJAT 85

MBPL RAJAT 85 is a high temperature free flowing filler metal. Mainly used in brazing stainless steel, nickel based, cobalt based alloy or high temperature applications.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
85	-	-	15Mn	960-970

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
AG501	BAg-23	-	-

MBPL RAJAT 75

MBPL RAJAT 75 is used for brazing of objects made of silver alloy which are to be enameled afterwards.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
75	22	3	-	740-775

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
--	-	BACuAg2	-

MBPL RAJAT 72

MBPL RAJAT 72 is used for brazing for ferrous and non-ferrous base alloys, especially for thin sections of stainless steel.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
72	28	-	-	799

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
AG401	BAg-8	-	-

MBPL RAJAT 71.5

MBPL RAJAT 71.5 is suitable for both ferrous and non ferrous alloys.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
71.5	28	-	0.5Ni	780-795

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	-	-	-

MBPL RAJAT 70

MBPL RAJAT 70 is used particularly for joining sterling silver. The color,after brazing, approximates the color of sterling silver.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
70	20	10	-	690-740

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	BAg-10	-	-

MBPL RAJAT 67

MBPL RAJAT 67 is used for brazing of silver goods made of silver alloys.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
67	23	10	-	700-730

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	-	-	-

MBPL RAJAT 65

MBPL RAJAT 65 is used for brazing, invar kovar and similar alloys to copper, in vacuum tubes; as jet engine rubbing seals.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
65	28	-	5Mn,2Ni	750-850

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	-	-	-

MBPL RAJAT 64

MBPL RAJAT 64 is used particularly for joining sterling silver, The color, after brazing, approximates the color of sterling silver.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
64	20	16	-	690-720

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	BAg-9	-	-

MBPL RAJAT 63

MBPL RAJAT 63 is used in brazing 300 and 400 series, stainless steels as well as the precipitation hardening nickel and steel alloys.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
63	28.5	-	2.5Ni, 6Sn	690-800

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	BAg-21	-	-

MBPL RAJAT 61

MBPL RAJAT 61 is particularly suitable for joining Electrical Components requiring high electrical conductivity and give a close colour match of silver. Also used for brazing silver goods.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
61	29	10	-	690-735

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	-	-	-

MBPL RAJAT 601Sn

MBPL RAJAT 601Sn is used for brazing of siver goods made of silver alloys.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
60	23	14	3Sn	620-685

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
AG101	-	-	-

MBPL RAJAT 60

MBPL RAJAT 60 is used for brazing monel, nickel alloys and silver.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
60	26	14	-	695-730

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
AG202	-	-	-

MBPL RAJAT 60Sn

MBPL RAJAT 60Sn is specially used for vacuum applications and brazing small parts most suited in protective atmosphere. Its tin content, helps promote wetting stainless steel, nickel base alloys and carbon steel.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
60	30	-	10Sn	-

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	BAg-18	-	-

MBPL RAJAT 575

MBPL RAJAT 575 is a free flowing filler metal used in brazing tungsten carbide, which is subsequently titanium nitrided.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
58	32	-	7Sn, 3Mn	605-730

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	-	-	-

MBPL RAJAT 56

MBPL RAJAT 56 is a low melting brazing filler metal with good flow and wetting properties used for food equipment where cadmium must be avoided. Used to minimize stress corrosion cracking of nickel or nickel base alloys at low brazing temperature. Is used by the dairy and food industry. After brazing gives a closer match with metals such as stainless steel.

Nominal Composition %				Melting Range
Ag	Cu	Zn	Others	ºC
56	22	17	5Sn	620-650

Specifications
EN:1044	AWS:A5.8	IS:2927	BS:1845
-	BAg-7	BACuAg8	-