Laser weld penetration

Laser weld penetration

Laser weld penetration A model for estimating penetration depth of laser welding processes The model is validated by a number of laser welds made to join a low-carbon steel hub and plate assembly using a 5 kW laser with different combinations of power and speed. If you agree that we can use cookies for other purposes please click here. Helium is commonly used for plasma suppression particularly for high-power CO 2 laser weldingbut at low powers other gases, such as argon, may be advantageous. For best results, the process generally requires high-quality material with minimum contamination and nonmetallic inclusions. Some of the more important of these have been noted in this article. Metal enclosures can be joined without damage to electronic devices packaged inside. Deep penetration welding requires extremely high power densities of about 1 megawatt per square centimeter.

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Laser weld penetration