Results 41 to 50 of about 6,135 (156)

Influence of Various Wood Species and Cross-Sections on Strength of a Dowel Welding Joint

open access: yesDrvna Industrija, 2014
Rotation welding is a new method used in wood welding. Heat that develops due to the friction on contact surfaces softens and melts the wood structure (melt is produced).
Ivica Župčić   +3 more
doaj   +1 more source

The influence of ultraviolet radiation on the colour of thermo-mechanically modified beech and oak wood

open access: yesMaderas: Ciencia y Tecnología, 2020
The study examined the influence of ultraviolet radiation on the colour of thermo-mechanically modified beech (Fagus sylvatica ) and oak (Quercus robur).
Agnieszka Laskowska
doaj  

Effect of Tool and Milling Parameters on the Size Distribution of Splinters of Planed Native and Thermally Modified Beech Wood

open access: yesBioResources, 2014
This paper deals with splinter size analysis of beech wood, considering the angular tool of the cutter and also the physical and mechanical wood properties substantially influencing wood processing technology.
Štefan Barcík, Miroslav Gašparík
doaj   +1 more source

Dimensional Stabilization of Wood Originating from Small-diameter Trees through Heat Treatment

open access: yesBioResources, 2014
Small-diameter wood resulting from thinning operations is an important secondary wood resource. Compared to wood originating from mature trees of the same species, it is less stable in shape and dimension when exposed to environmental humidity changes ...
Cristina Marinela Olarescu   +2 more
doaj   +1 more source

Accelerated Weathering of Coated and Uncoated Beech Wood Modified with Citric Acid

open access: yesDrvna Industrija, 2011
Chemical modification of wood can minimize wood drawbacks in exterior application, such as moisture absorption, swelling and shrinkage, susceptibility to photodegradation and microbial attack.
Josip Miklečić   +1 more
doaj  

Immunoglobulin E-mediated sensitization to pine and beech dust in relation to wood dust exposure levels and respiratory symptoms in the furniture industry

open access: yesScandinavian Journal of Work, Environment & Health, 2011
OBJECTIVES: Wood dust exposure may cause Immunoglobulin E (IgE)-mediated allergic diseases. Our objectives were to estimate pine and beech dust sensitization rates among woodworkers and a reference group, explore the association between exposure and ...
Vivi Schlünssen   +5 more
doaj   +1 more source

Effect of Freezing Temperature on Impact Bending Strength and Shore-D Hardness of Some Wood Species

open access: yesBioResources, 2022
Wood is exposed to variable environmental conditions during its use. Low temperature is one of the most important environmental factors affecting the behavior of wood in use.
Osman Emre Özkan
doaj   +2 more sources

RESISTANCE OF BEECH, OAK AND HORNBEAM WOOD SPECIES AGAINST MARINE BORERS IN BOSHEHR PORT COASTS IN PERSIAN GULF [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2003
Samples of 3 wood species including: Beech (Fagus orientalis), Oak (Quercus castaneafolia) and Hornbeam (Carpinus betulus) were treated with creosote and celcure. The dimension of samples were 200 x 7 x 20 mm.
Ali Reza nezhad   +2 more
doaj   +1 more source

Bending Capacity of Middle Joints of Upholstered Furniture Frames

open access: yesDrvna Industrija, 2012
This study evaluates the edgewise bending moment capacity of the four most frequently used middle joints in the upholstered furniture frames. The research included the following joints: Mortise and Tenon, double Dowel, Corner Blocks and double Gusset ...
Vasiliki Kamperidou, Vasileios Vasileiou   +1 more
doaj  

Evaluating the beech log input in the rough blanks manufacture with specified dimensional and quality characteristics

open access: yesНаукові праці Лісівничої академії наук України, 2021
Log-to-lumber converting processes with subsequent cutting into blanks is one of the important processing stages in industries where solid wood is used for the products manufacture.
Volodymyr Mayevskyy   +4 more
doaj   +1 more source

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