BAlSi 4 паста алюминием сплав сварочная паста

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Product Overview

Description


Specifications

 
1.Pasted aluminum brazing filler metal.
2. For complicated workpiece, and products which need multiple brazing.

 

 

Aluminum brazing paste 

DIN EN 1044: AL 104 

DIN 8513: L-Al Si 12 

EN ISO 3677: B-Al 88 Si – 575/585 

AWS A 5.8: B Al Si - 4

 

Composition, typical analysis (% w/w)

Al 

Si 

88 

12 

 

Mechanical and physical properties: 

Working temperature: 590°C 

Melting range: 577 – 582°C 

Specific gravity: 2.7 g/cm³(Metal content) 

 

Characteristics/Applications: 

Capillary active brazing alloy for structure matching and tonal joints of aluminum and rolled/cast aluminum alloys. The Mg content must be≤3%. The solidus temperature should be>630°C. Not suitable for joints that are to be eloxadized. This brazing alloy is also suited for joints of aluminum with Cr-Ni-steel. The flux residues have to be removed after brazing. 

 

Heat sources: 

Inert gas furnace (N2, cracked ammonia), acetylene torch (indirect heating

 

Storage: 

Keep sealed, under stable temperatures in dry rooms. Optimum temperature range is between 5 and 20°C. Stir well before use. 

 

Shelf life: 

6 Mo. in pots

 

Availability: On request  

Company Information

 

Anhui Huazhong Welding Material Manufacturing Co., Ltd is established in 2004, and located in Hefei——the central City of Anhui Province. We are specialized in manufacturing and producing brazing materials. Our main products include silver-based brazing filler metal, copper-based brazing filler metal, aluminum-based brazing filler metal and associated brazing flux, flux-cored welding wire etc. Our brazing flux products include: silver welding paste, silver welding powder, copper welding paste, copper welding powder, aluminum welding paste, aluminum welding powder, spot welding paste (water), etc. The available shape of brazing alloys are rod, ring, sheet, strip, wire etc.  

 

 
FAQ

 

Q:Can you provide the sample?

A: To show our sincerity to cooperate with you, we can supply some sample for free, but the freight is on you.


0.2063 s.