Laser Transmission Welding of Thermoplastics-Part ll" Experimental Model Validation  

Oleh:

Van de Ven, James D. ; Erdman, Arthur G.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Manufacturing Science and Engineering vol. 129 no. 5 (Oct. 2007), page 859-867.
Topik: Laser Welding; Modeling; PVC

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ93.10 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Two laser transmission welding experiments involving polyvinyl chloride are presented that aim to validate a previously presented welding model white helping to further understand the relationship between welding parameters and weld quality. While numerous previous research papers have presented the results of laser welding experiments, there exists minimal work validating models of the welding process. The first experiment explores the interaction of laser power and welding velocity while the second experiment explores the influence of clamping pressure. Using the weld width as the primary model output, the agreement between the welding experiments and the model have an average error of 5.6%. This findings strongly supports the validity of the model I of this two paper set (Van de Ven and Erdman, 2007, ASME J.Manuf. Sci. Eng., 129,pp.849-858). Additional information was gained regarding the operating window for laser transmission welding and the thermal decomposition of polyvinvyl chloride. Clamping pressure was found to provide a small, but not statistically significant, influence on the visual appearance, weld width, weld strength. [DOI: 10.1115/1.2752832]

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