[PDF] Top 20 Evaluation of wood surface roughness depending on species characteristics
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Evaluation of wood surface roughness depending on species characteristics
... five wood species were tested for the parameters of wood surface roughness and the measurements results showed similar average values of roughness parameters as in ... See full document
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Wettability and surface roughness characteristics of medium density fiberboard panels from rhododendron (rhododendron ponticum) biomass
... a surface condition that determines how fast a liquid will wet and spread on the surface or be ...structure of wood in order to establish intimate contact between molecules of ... See full document
10
Evaluation of dimensional stability, surface roughness, colour, flexural properties and decay resistance of thermally modified Acacia auriculiformis
... advantage of the chemical free ...various wood properties (Esteves and Pereira 2009, Kamdem et ...effect of steam pretreatment on wood was investigated by various researchers (Inoue et ... See full document
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The effect of natural weathering on untreated wood surface
... lot of studies were aimed at evaluating the properties of wood treated or modified with some protective compound after natural weathering (Kropf et ...the surface became rougher and darker ... See full document
12
Roughness and color evaluation of wood polymer composites filled by household waste of mate-tea
... research on the development of new composite materials have been based on the use of lignocellulosic materials, mainly due to their easy reutilization and recycling (Haque et ...residues, ... See full document
12
Optimization of sanding parameters using response surface methodology
... process of hard maple, white oak and eastern white pine as function of spindle speed, feed rate, depth of cut, grit size, tooling resilience and grain ...uence of sanding direction, grit size ... See full document
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Some physical characteristics of thermally modified oriental-beech wood
... Heat-treated wood has been suggested as a substitute for some tropical hardwoods Heat treatment of wood gives reddish brown colour that is often ...the wood is exposed outdoors, leaving a ... See full document
8
Evaluation of the calorific values of wastes from some tropical wood species
... one of the most important characteristics of a fuel and it is defined as the quantity of heat released during the complete combustion of unit mass of ...types of calorific ... See full document
12
Uptake of insecticides and fungicides by impregnable and refractory coniferous wood species treated with commercial bio-based emulsion gel formulations
... material, wood is degradable under the action of microorganisms, insects, and natural ...Protect wood from microbial attack is a prerequisite to achieve adequate performance and durability, particu- ... See full document
12
The wettability and surface free energy of sawn, sliced and sanded european oak wood
... existence of a relationship between surface roughness and wood wettability, as well as free surface ...the surface roughness parameter. Compared with surface ... See full document
12
Some surface properties of thermally modified scots pine after artificial weathering
... Out of all environmental factors, what contributes most to the weathering of wood is light (Feist and Hon ...limit wood photodegradation, many chemical protections were investigated: chemical ... See full document
10
Effect of the anatomical structure, wood properties and machining conditions on surface roughness of wood
... assess surface roughness a total of 180 defect-free samples were performed measuring 70 mm (direction of the grain) x 70 mm x 15 mm, from three species of very frequently used ... See full document
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Surface roughness of thin wood veneers sliced from laminated green wood lumber
... determining surface roughness of wood and wood composites, the stylus method has been most widely used in the past studies (Hiziroglu 1996, Zhong et ...actual surface profile, ... See full document
8
Surface roughness of heat treated Eucalyptus grandis wood
... that surface properties and characteristics are a result of raw material, tools, and processes adopted during ...affect surface wood quality during ...to wood to improve ... See full document
10
Marine borers resistance of chemically modified portuguese wood
... 15% of silica ...increasing of hardness by the TEOS modification (up to 20% see Figure 2 and Figure ...particles of the lumen fill material of TEOS may render the wood abrasive to the ... See full document
16
IDENTIFICATION OF SIX PAPILIONACEAE SPECIES BY EPIDERMAL CHARACTERISTICS: MICROANALYSIS OF HAND-COMPOSED MIXTURES - Sociedad Argentina de Botánica
... because of the density, length and shape of typical uniseriated eglandular ...because of the density and distribution of the two types of trichomes in the ...leaflets surface; ... See full document
11
Influence of acrylic adhesive viscosity and surface roughness on the properties of adhesive joint
... Figure 3 shows the contact angle of the adhesive as a function of the adhesive viscosity, measured on two adherends with different levels of roughness (Ra=0.2 um, Ra=2 um). As can be ob[r] ... See full document
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Notes on the nomenclature of south american species of Scirpus - Sociedad Argentina de Botánica
... are characterized (as is the type) by reddish scales, 2-fid style, few culm leaves as contrasted with much of the South American material (which is also annotated as var. longebracteatus[r] ... See full document
6
A synopsis of the species of Ravenelia on Mexican legumes - Sociedad Argentina de Botánica
... Occurs from southern Sonora to Jalisco and in southern Tamaulipas.... Ravenelia pringlei Cumm.[r] ... See full document
8
Modelling of atmospheric boundary layer: Generation of shear.
... geometrical roughness height, h, for instance Jimenez (2004) remarks that the ratio of the total boundary layer height, , to the roughness element height, h, must satisfy /h > 80 if one wants ... See full document
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