Multi-Pass Temperature Prediction
Multi-pass temperature prediction is a mathematical calculation that considers interpass temperatures during welding. It helps optimize welding parameters and prevents defects.
Physicochemical Mechanism of Action
The multi-pass temperature prediction calculates the temperatures between individual weld passes. It takes into account the part geometry, deposition rate, and cooling pauses.
Metallurgical Relevance & Welding Risks
Incorrect interpass temperatures can lead to defects such as porosity or uneven hardness distribution. The prediction helps minimize these risks and improve the quality of the weld.
Shop Practice & Action Instructions
Use the calculated interpass temperatures as a guideline for the actual welding. Ensure that cooling pauses and deposition rate are correctly maintained. If necessary, adjust the welding parameters to achieve the optimal temperature profile.