ER4047 Aluminum Welding Wire
Product Description
Product Detail
Aluminum Silicon Alloy Welding Wire ER4047
ER4047 aluminum welding wire is a welding material used for welding or surfacing of light alloy processing industry, with the characteristics of low melting point and good fluidity.
1. Product information:
Name: Flux-cored welding wire
Product model: 4047
Product specification: φ2.0,φ1.6 ect.
Product composition: Aluminum-silicon alloy wrapped with non-corrosive aluminum brazing flux
2. Chemical composition test table:
Leather material technical standard number (Specification): GB/T 10858-2008
3. Size inspection table:
4. Wire appearance inspection results:
After inspection, the wire surface is smooth, without burrs, pits, scratches, cracks, oil stains or other impurities and defects, and meets the inspection standards.
5. Some material characteristics:
Aluminum silicon metal melting temperature (solidus-liquidus/℃): 574℃-585℃;
Aluminum brazing flux melting temperature range: 550℃-572℃;
Aluminum brazing flux composition: KALF4 and K2AlF5・H2O.
6. Material use and precautions during use:
The material is used for brazing of aluminum and its alloys, and pressure brazing of aluminum and stainless steel;
Please provide safety protection for operators during use to prevent high-temperature liquid molten materials from splashing and injuring the human body.