Brazco Manufacturing

 
Home About Us Products Hi-Temp Materials Copper-Phosphorus Alloys Silver Alloys Tri-foil Materials Special Application Silver Alloys Gold Alloys Contact Us

Gold Alloys

AWS A5.8/AMS

Au

Cu

Ni

Pd

Melting
Range ˚C

Application

BAu-2

80

20

 

 

891

For ceramic to metal assemblies. Good step-braze alloy. Lowest melt Au/Cu alloy

BAu-4/4787

82

 

18

 

949

For stainless steel, Inconel, Kovar, and tungsten

Au35Cu65

36

65

 

 

970-1005

For Copper, Nickel, Kovar and Mo/Mn metalized ceramics

BAu-1

37.5

62.5

 

 

991-1015

For Copper, Nickel, Kovar and Mo/Mn metalized ceramics

BAu-3

35

62

3

 

974-1030

For Copper, Nickel, Kovar and Mo/Mn metalized ceramics; low base metal penetration

BAu-6/4786

70

 

22

8

1006-1045

For super alloys and stainless steel.  High ductility and strength

BVAu-7/4784

50

 

25

25

1102-1120

High strength and oxidation resistance.   Brazing super alloys.