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Spherical aluminum based powder

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4047 Aluminium Alloy Powder


Application

① Brazing: eutectic brazing filler metal has good brazing property and brazing strength, excellent plating and corrosion resistance, and the color is consistent with that of the base metal;

② Spraying: it is used for wear or out of tolerance repair of aluminum base alloy and magnesium alloy parts. It can be remelted after spraying and has certain self fusibility;

③ 3D printing: eutectic composition, good melt fluidity during high temperature forming;

④ Porous material: used as filter material, it has the advantages of high specific strength and low cost compared with stainless steel and high-temperature alloy


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Information


Chemical Composition



Code

Chemical Compositionwt%


other≯

Al

Si

Fe

Cu

Mn

Mg

Zn

single

total

4047

11.0-13.0

0.8

0.3

0.15

0.1

0.2

0.05

0.15

Bal.

 


Code

Compositionwt%


alloy powder


binder

melting range


Solidus

Liquidus


BAl88Si

65-70

Bal.

577

582






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