OK Tigrod 4047 was originally developed as a brazing alloy to take advantage of its low melting point and narrow freezing range. In addition, it has a higher silicon content than OK Tigrod 4043, which provides increased fluidity and reduced shrinkage. Hot cracking is significantly reduced when using OK Autrod 4047 as a filler alloy. The alloy may be used in applications at sustained elevated temperatures. Non-heat treatable.
Propiedades típicas de Tensión
As welded |
Alargamiento |
Límite de flujo |
Resistencia a la tracción |
12 % |
55 MPa |
124 MPa |
Composición química
wire composition |
Mn |
Cu |
Zn |
Si |
Al |
Fe |
0.01 % |
0.01 % |
0.01 % |
11.5 % |
Rem % |
0.18 % |
Clasificaciones: |
SFA/AWS A5.10; R4047; Wire Electrode; EN ISO 18273; S Al 4047 (AlSi12); Wire Electrode |
tipo de aleación: |
Al+ 12%Si |
Extra Information
THIS INFORMATION IS BASED ON DATA DEVELOPED UNDER LABORATORY CONDITIONS AND IS DESIGNED AS A GUIDELINE ONLY. INDIVIDUAL CONDITIONS, WELDING EQUIPMENT AND ENVIRONMENT CAN AFFECT RESULTS.