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Brazing
-
brass alloys

BRAZE WELDING – BRASS ALLOYS

The filler material is selected according to the melting temperature of the base metal, as this type of alloy is characterised by a high melting/working temperature. The addition of silver, manganese, tin or silicon gives the alloy greater smoothness, reducing (albeit slightly) the melting temperature.

They are to be used only with a high-temperature flux and can also be supplied with a flux coating.

Nickel-brass is a popular choice for the mechanical properties it provides to joints and is widely used in the manufacture of large tools.

WELD
Nome
Composizione
ISO17672ISO3677Temp. Fusione °C
AgCuZnSnSiMnNi
WELD 1-6039-0,3--Cu 470a-c.a. 1085 - 1085°C
WELD 2-59.539,950,20,20,15-Cu 670-c.a. 875 - 895° C
WELD 110-4841,8-0,2-10Cu 773-c.a. 870 - 900 °C
SILVERWELD 11.25939,5-0,3---B-Cu59ZnAg(Si)c.a. 890 - 920 °C
CU 100-100-----Cu 110-c.a. 860 - 880 °C
CU ETP99,9Cu 1011085° C

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