Drvna industrija, Vol. 63 No. 1, 2012.
Izvorni znanstveni članak
https://doi.org/10.5552/drind.2012.1122
Investigations of the Compressive Behaviour of Veneer in Thickness Direction
Beate Buchelt
orcid.org/0000-0003-4671-0852
; Odjel za tehnologiju drva i papira Tehničkog sveučilišta u Dresdenu, Dresden, Njemačka
Alexander Pfriem
orcid.org/0000-0001-6999-6182
; Fakultet za znanost o drvu i tehnologiju Sveučilišta primijenjenih znanosti, Eberswalde, Njemačka
André Wagenführ
; Odjel za tehnologiju drva i papira Tehničkog sveučilišta u Dresdenu, Dresden, Njemačka
Sažetak
Compression tests were conducted with veneers in the thickness direction. Thereby differences between the stress-strain curves of veneers and other known stress-strain curves were observed. Based on microscopic studies during the compression, it was possible to describe the deformation behaviour of the veneer, and deviations from known, typical stress-strain curves were substantiated and explained. It was found that a considerable part of the strain occurs by straightening the veneer at a relatively low stress level due to the waved form of veneer sheets and specimens. A distinctive stress plateau has not been established.
Ključne riječi
compression test; deformation; light microscope; stress-strain curve; veneer
Hrčak ID:
78549
URI
Datum izdavanja:
20.3.2012.
Posjeta: 2.375 *