Study on Laser Welding of Phone Nuts

Xiao Hong Wu

doi:10.4028/www.scientific.net/AMR.815.778

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 815Study on Laser Welding of Phone Nuts

Study on Laser Welding of Phone Nuts

Abstract:

Used YAG pulse laser to weld 304 stainless steel nuts, studied about the parameters such as peak power, pulse width, defocus distance impacting on the performance of the joints welded by laser. The studies showed that the tensile strength and torque of the nuts increased as the peak power and the pulse width increased.Burn through in welding easy occur when laser pulse energy is too big, pulse width is too wide or defocus distance is too low.

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Progress in Materials Science and Engineering: ICMSE 2013

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Periodical:

Advanced Materials Research (Volume 815)

Pages:

778-781

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.815.778

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Online since:

October 2013

Authors:

Xiao Hong Wu

Keywords:

304 Stainles Steel, Laser Welding, Nuts, Tension, Torque

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