Equivalent Melting Temperature for Weldability Models
The effective melting temperature is a simplified liquidus temperature in weldability models that accounts for segregation effects during solidification.
Physicochemical mechanism of action
The effective melting temperature is a calculated temperature that simplifies the behavior of alloys during welding in numerical models. It accounts for segregation effects during solidification that influence the actual melting range.
Metallurgical relevance & welding risks
The effective melting temperature helps optimize welding parameters to minimize porosity and improve the mechanical properties of the weld. Incorrect calculations can lead to inaccurate models, posing risks related to the strength and toughness of the weld material.
Shop practice & instructions
To use the effective melting temperature correctly, the alloys must be precisely known. The calculation should be tailored to the specific welding process and materials used. If you have questions about its application in the shop, it is advisable to consult an experienced metallurgist or a specialized tool.