焊接参数优化对焊缝缺陷形成机制的影响

Effect of Welding Parameter Optimization on Formation Mechanism of Weld Defects

摘要

焊接作为一种常用的金属连接技术，在工业生产中扮演着重要角色。为了解决焊接过程中产生的焊缝缺陷，降低对产品性能的影响，本研究围绕焊接参数优化对焊缝缺陷形成机制的影响展开。采用实验与理论相结合的方法，系统研究了不同焊接参数对焊缝成型和缺陷生成的影响规律。结果表明，焊接速度、电流和电压是影响焊缝表面质量和内部缺陷的主要因素。通过优化焊接参数，可以有效减少焊接裂纹、气孔和夹杂等缺陷的产生。此外，本研究还建立了一套焊接参数优化模型，为实际生产中减少焊接缺陷提供了理论依据和技术指导。这有助于提升焊接质量，确保制造产品的安全性和可靠性。

Abstract

Welding, as a common metal connection technology, plays an important role in industrial production. In order to solve the weld defects generated in the welding process and reduce the impact on product performance, this study focuses on the influence of welding parameter optimization on the formation mechanism of weld defects. By combining experiment and theory, the influence of different welding parameters on weld forming and defect generation was studied systematically. The results show that the welding speed, current and voltage are the main factors affecting the weld surface quality and internal defects. By optimizing welding parameters, welding defects such as cracks, pores and inclusions can be effectively reduced. In addition, this study also established a set of welding parameter optimization model, which provides theoretical basis and technical guidance for reducing welding defects in actual production. This helps to improve welding quality and ensure the safety and reliability of manufactured products.

关键词

焊接参数优化 / 焊缝缺陷 / 形成机制 / 焊接质量 / 实验与理论相结合

Key words

welding parameter optimization / weld defects / formation mechanism / welding quality / combine experiment with theory

参考文献

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