Project Description

copper brazing alloy welding rod TPBA001

Silver Brazing alloy:

 

Silver-Copper-Zinc-Tin Brazing Alloys
Alloy	Corresponding Alloy	Chemical Composition				Melting Range		Application
		Ag %	Cu %	Zn %	Sn %	Solidus °C	Liquidus °C
JAg-18Sn	BAg18CuZnSn Degussa1076	17.5-18.5	45-47	33-35	1.5-2.5	780	810	Providing strong joints for copper and alloyed copper, steel and copper parts and pipe welding.
JAg-30Sn	BAg30CuZnSn Degussa3076	29-31	35-37	31-33	1.5-2.5	650	750
JAg-40Sn	BAg40CuZnSn Degussa4076	39-41	29-31	27-29	1.5-2.5	650	710
JAg-45Sn	BAg45CuZnSn L-Ag45Sn	44-46	26-28	23-27	2.5-3.5	650	710

 

 

Aluminum base brazing alloys
Alloy	Other alloys Standards	Chemical Composition						Melting Range		°C	σ N/mm²
		Si %	Cu %	Zn %	Mg %	The other	Al %	Solidus °C	Liquidus °C
BAl88Si	BAlSi-4	11.0 -13.0	/	/	/	/	The rest	577	582	582-604	147-157
BAl67CuSi		5.5 -6.5	27 -29	/	/	/		525	535	535-550
BAl86SiCu	BAlSi-3	9.3 -10.7	3.3 -4.7	/	/	/		521	585	571-604	245-294
BAl76SiCuZn	BAl-0	9.5 -10.5	3.5 -4.5	9.5 -10.5	/	/		515	560	560-600	245-294
BAl88SiMg	BAl-7	9.0 -10.5	/	/	1.0 -2.0	/		559	591	588-604
B62		3.0 -4.0	19 -21	24 -26	/	Mn1.5		480	500	500-550
Y-1	BAl-7	9.0 -10.5	3.0 -4.5	5.0 -7.0	/	0.1		525	555	570-590	225