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Izvorni znanstveni članak
https://doi.org/10.5552/drind.2011.1041

Welding Time as an Important Factor of Beech Welding

Ivica Župčić ; Faculty of Forestry, University of Zagreb, Croatia
Andrija Bogner ; Faculty of Forestry, University of Zagreb, Croatia
Ivica Grbac ; Faculty of Forestry, University of Zagreb, Croatia

Puni tekst: hrvatski, pdf (232 KB) str. 115-121 preuzimanja: 628* citiraj
APA 6th Edition
Župčić, I., Bogner, A. i Grbac, I. (2011). Vrijeme trajanja zavarivanja kao važan čimbenik zavarivanja bukovine. Drvna industrija, 62 (2), 115-121. https://doi.org/10.5552/drind.2011.1041
MLA 8th Edition
Župčić, Ivica, et al. "Vrijeme trajanja zavarivanja kao važan čimbenik zavarivanja bukovine." Drvna industrija, vol. 62, br. 2, 2011, str. 115-121. https://doi.org/10.5552/drind.2011.1041. Citirano 22.01.2020.
Chicago 17th Edition
Župčić, Ivica, Andrija Bogner i Ivica Grbac. "Vrijeme trajanja zavarivanja kao važan čimbenik zavarivanja bukovine." Drvna industrija 62, br. 2 (2011): 115-121. https://doi.org/10.5552/drind.2011.1041
Harvard
Župčić, I., Bogner, A., i Grbac, I. (2011). 'Vrijeme trajanja zavarivanja kao važan čimbenik zavarivanja bukovine', Drvna industrija, 62(2), str. 115-121. https://doi.org/10.5552/drind.2011.1041
Vancouver
Župčić I, Bogner A, Grbac I. Vrijeme trajanja zavarivanja kao važan čimbenik zavarivanja bukovine. Drvna industrija [Internet]. 2011 [pristupljeno 22.01.2020.];62(2):115-121. https://doi.org/10.5552/drind.2011.1041
IEEE
I. Župčić, A. Bogner i I. Grbac, "Vrijeme trajanja zavarivanja kao važan čimbenik zavarivanja bukovine", Drvna industrija, vol.62, br. 2, str. 115-121, 2011. [Online]. https://doi.org/10.5552/drind.2011.1041

Sažetak
Bonding of wood by virtue of wedge, without any adhesives and welding, has been done for centuries. If such wedge (in this research wood dowels) are rotated during the bonding with the surface (in controlled conditions) at certain parameters, a firm joint is formed. Welding of wood is a process where chemical and physical reactions take place, heat is formed during the friction that melts and softens the structure of wood, and a firm joint is formed by cooling of the melt. The paper shows world findings so far, as well as the results of our own research of the influence of welding process on the dowel embedded force between the beech wood dowel and the beech surface. The joints with the best results concerning the dowel embedded force (4994 N) were the joints where the process of impressing wood dowels lasted from 0.56 to 0.9 s (with each turn of the wood dowel, the movement was 1.41 to 0.88 mm) and the lowest dowel embedded force (2869 N) was recorded when the duration of the impressing lasted from 1.81 to 2.61 s. The average embedded force of glued spirally grooved dowels amounts to 5028 N.

Ključne riječi
welding of beech; welding time; strength of the welded joint; dowels; embedded force

Hrčak ID: 69457

URI
https://hrcak.srce.hr/69457

[hrvatski]

Posjeta: 926 *