Effects of surface inactivation, high temperature drying and preservative treatment on surface roughness and colour of alder and beech wood

Aydın, İsmail; Çolakoğlu, Gürsel

doi:10.1016/j.apsusc.2005.01.022

Cited by 58 publications

(37 citation statements)

References 10 publications

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“…However, the roughness of wood is a complex phenomenon. Several factors such as anatomical structure of wood, growing characteristics, machining properties and pre-treatments of wood before machining should be considered for the evaluation of the surface roughness of wood (Aydin and Colakoglu 2003, and 2005, Temiz et al 2005. Korkut and Budakci (2010) investigated the influence of heat treatment on the surface roughness of Rowan (Sorbus aucuparia) wood.…”

Section: Introductionmentioning

confidence: 99%

Some Physical characteristics of thermally modified oriental- beech wood

Baysal

Kart

Toker

et al. 2014

Maderas, Cienc. tecnol.

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Heat treatment of Oriental-beech (Fagus orientalis) wood was carried out by hot air in an oven for 2, 4, and 8 h at 140, 170, and 200°C. After heat treatment, some physical characteristics such as surface roughness, color, glossiness, and mass loss of Oriental-beech wood specimens were measured.Our results showed that heat treatment caused decrease in surface roughness, glossiness, and mass loss values of Oriental-beech (Fagus orientalis) wood specimens. The decrease in lightness at all temperatures indicates that the specimens become darker with the treatment time. While, a* coordinate (red component) decreased as temperature increased, b* coordinate (yellow component) initially increased at 140°C and then decreased at 170°C and 200°C.

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Section: Introductionmentioning

confidence: 99%

Some Physical characteristics of thermally modified oriental- beech wood

Baysal

Kart

Toker

et al. 2014

Maderas, Cienc. tecnol.

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“…In the case of Scots pine, all treatments increased surface roughness. Aydin and Colakoglu (2005) found slight changes on surface roughness of veneers treated with borax, boric acid and ammonium acetate solutions. Ayrilmis et al (2006) reported that high concentration of various fire retardants caused rougher surfaces of plywood than the lower concentrations.…”

Section: Gloss Of Samplesmentioning

confidence: 87%

Surface properties of bamboo and Scots pine impregnated with boron and copper based wood preservatives after accelerated weathering

Baysal

Tomak

Topaloğlu

et al. 2016

Maderas, Cienc. tecnol.

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In this study, we investigated the color, gloss and surface roughness of bamboo (Phyllostachys bambusoides) and Scots pine (Pinus sylvestris) samples impregnated with boron and copper based preservatives during accelerated weathering from 168 h to 672 h. Tanalith-E, ACQ, wolmanit-CB were used as copper-based chemicals, while a mixture of boric acid and borax (7:3; w/w) was used as the boron compound.Results showed that retention values of bamboo samples were lower than the retention values of Scots pine samples probably due to the bamboo's anatomical structure and penetration characteristic. Bamboo surfaces became rougher and darker after impregnation and accelerated weathering compared to initial surfaces. Longer accelerated weathering periods seemed to have not a considerable effect on surface roughness of bamboo samples impregnated with copper based preservatives. Gloss of impregnated Scots pine samples increased with longer accelerated weathering period while gloss of bamboo samples decreased slightly with longer accelerated weathering period. Wolmanit-CB seemed to be most effective wood preservative for hindering color change and ensuring smooth surfaces after accelerated weathering. Color changes caused by accelerated weathering tended to be greater for impregnated bamboo samples than impregnated Scots pine samples.

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“…Roughness and waviness are very small deviations from the desired shape; however, they significantly affect the further processing of the workpiece, especially its surface finish (Aydin and Colakoglu 2005) (Fig. 2).…”

Section: Introductionmentioning

confidence: 99%

The Effect of Selected Factors on the Milled Surface Quality of Thermally Modified Solid Beech

Kubš

Kminiak

2017

BioResources

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The milling of thermally modified wood is a very broad topic that deserves attention. The acquired knowledge concerning the geometry of the tool and milling process may assist manufacturers in designing new tools and thus improving the efficiency and quality of the process. This article focuses on finding the differences in the roughness of wood surfaces after surface milling of native beech wood (Fagus sylvatica L.) and thermally modified beech wood at 190 °C and differing technological conditions, cutting speeds (20, 30, and 40 m/s), feed speeds (4, 8, and 11 m/min), and rake angles of the tool (15°, 20°, and 25°). In comparison with natural wood, thermal treatment had a positive effect on the quality of the wood surface after milling. The results also demonstrated an increased quality of surface finish with a decrease in feed speed and increase in cutting speed.

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Effects of surface inactivation, high temperature drying and preservative treatment on surface roughness and colour of alder and beech wood

Cited by 58 publications

References 10 publications

Some Physical characteristics of thermally modified oriental- beech wood

Some Physical characteristics of thermally modified oriental- beech wood

Surface properties of bamboo and Scots pine impregnated with boron and copper based wood preservatives after accelerated weathering

The Effect of Selected Factors on the Milled Surface Quality of Thermally Modified Solid Beech

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