Influence of Stamping Process Performance
The impact of the stamping process on radiator performance is mainly reflected in material deformation, structural integrity, and thermal conductivity. The precision of die design determines the geometric shape and dimensional stability of the fins. Any deviation may cause uneven heat dissipation hole distribution or surface irregularities, which can hinder heat transfer pathways. Pressure control during stamping is also crucial—excessive pressure can lead to stress concentration or microscopic cracks in the material, reducing the radiator’s mechanical strength and thermal stability; insufficient pressure may result in poor component contact, affecting overall thermal conduction. In addition, optimizing stamping speed can adjust the material’s grain structure, preventing excessive deformation or oxide layer formation, thereby further enhancing heat dissipation performance. Proper adjustment of these process parameters is one of the key factors to ensuring efficient radiator heat dissipation.
