Kurum Yazarı "Toker, Hilmi" Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed İçin Listeleme
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Accelerated weathering performance of Scots pine preimpregnated with copper-based chemicals before varnish coating Part:1 coated with cellulosic and polyurethane varnishes
Gündüz, Ahmet; Baysal, Ergün; Türkoğlu, Türkay; Altay, Çağlar; Kucuktuvek, Mustafa; Toker, Hilmi; Peker, Huseyin (Wiley, 2020)This study aimed to determine the effect of accelerated weathering on gloss, surface hardness and colour changes of Scots pine (Pinus sylvestris L.). Test samples were impregnated with Adolit KD-5, Wolmanit CX-8 and Celcure ... -
DECAY RESISTANCE, PHYSICAL, MECHANICAL, AND THERMAL PROPERTIES OF HEATED ORIENTAL BEECH WOOD
Aydın, Emrah; Baysal, Ergün; Toker, Hilmi; Türkoğlu, Türkay; Deveci, İlyas; Özçcifçi, Ayhan; Peker, Hüseyin (Slovak Forest Products Research Inst, 2015)Heat treatment of Oriental beech (Fagus orientalis) wood was carried out by hot air in an oven for 2, 6, and 10 h at 125, 155, and 185 degrees C. After heat treatment; decay resistance, oven dry density, modulus of rupture ... -
Determination leaching of boron from Oriental beech wood coated with polyurethane/polyurea (PUU) hybrid and epoxy (EPR) resins
Altay, Çağlar; Toker, Hilmi; Küçüktüvek, Mustafa; Yeniocak, Mehmet; Babahan Bircan, İlknur; Baysal, Ergun (Associacao Brasileira de Polimeros, 2022)In this study, the leaching performance of boron compounds from Oriental beech (Fagus orientalis L.) wood coated with polyurethane/polyurea (PUU) hybrid resin and epoxy resin (EPR) was investigated. Leaching of boron test ... -
The Effect of Artificial Weathering on Surface Properties of Thermally Modified Oriental Beech Wood
Türkoğlu, Türkay; Toker, Hilmi; Baysal, Ergün; Gündüz, Ahmet; Altay, Çağlar; Küçüktüvek, Mustafa; Peker, Hüseyin (ZAGREB UNIV, 2021)The study aimed to determine some surface parameters such as surface roughness and color changes of thermally modified Oriental beech (Fagus orientalis L.) wood samples after 750 hours of artificial weathering. The results ... -
The Effects of Natural Weathering on Color Stability of Impregnated and Varnished Wood Materials
Türkoğlu, Türkay; Baysal, Ergün; Toker, Hilmi (Hindawi Ltd, 2015)The aim of this study was to investigate effects of natural weathering on color stability of Scots pine (Pinus sylvestris L.) and Oriental beech (Fagus orientalis L.) impregnated with some chemicals [tanalith-E (TN-E), ... -
THE EFFECTS OF NATURAL WEATHERING ON HARDNESS AND GLOSS OF IMPREGNATED AND VARNISHED SCOTS PINE AND ORIENTAL BEECH WOOD
Türkoğlu, Türkay; Baysal, Ergün; Küreli, İhsan; Toker, Hilmi; Ergun, Mehmet Emin (Slovak Forest Products Research Inst, 2015)The purpose of this study was to investigate the changes caused by natural weathering on surface hardness and gloss of Scots pine (Pinus sylvestris L.) and Oriental beech (Fagus orientalis L.) wood specimens impregnated ... -
EFFECTS OF NATURAL WEATHERING ON SURFACE CHARACTERISTICS OF SCOTS PINE IMPREGNATED WITH WOLMANIT CX-8 AND VARNISHED
Altay, Çağlar; Baysal, Ergün; Toker, Hilmi; Türkoğlu, Türkay; Küçüktüvek, Mustafa; Gündüz, Ahmet; Peker, Hüseyin (Slovak Forest Products Research Inst, 2020)In this study, it was aimed to investigate the effects of weathering on some surface characteristics such as color and surface roughness changes of Scots pine impregnated with copper-containing chemical such as Wolmanit ... -
Effects of the Traditional Turkish Art of Marbling (Ebru) Techniques on the Adhesion, Hardness, and Gloss of Some Finishing Varnishes
Göktaş, Osman; Toker, Hilmi (Forest Products Soc, 2010)The aim of this study was to determine the effects of ebru, a traditional Turkish art of marbling, on some physical properties of various varnishes. Scots pine (Pinus sylvestris L.), Turkish oriental beech (Fagus orientalis ... -
IImpact of uv irradiance on selected parameters of scots pine impregnated with some commonly used fire- retardants
Baysal, Ergün; Altay, Çağlar; Türkoğlu, Türkay; Toker, Hilmi; Peker, Hüseyin (Slovak Forest Products Research Inst, 2019)This study was designed to determine some selected parameters such as gloss, surface roughness, and color changes of Scots pine wood impregnated with commonly used fire-retardant (FR) chemicals after UV irradiance. Sodium ... -
Improving Weathering Performance of Wood by Borates Impregnation and Liquid Glass Coating
Küçüktüvek, Mustafa; Toker, Hilmi; Türkoğlu, Türkay; Gündüz, Ahmet; Altay, Çağlar; Baysal, Ergün (Zagreb Univ, Fac Forestry, 2020)Weathering performance of impregnated and coated wood products is an important issue that influences their appearance as well as their service life after outdoor or indoor exposure. A novel procedure to improve the weathering ... -
Increasing the physical and combustion performance of Oriental beech by impregnating borates and coating liquid glass
Günbekler, Yılmaz Anıl; Toker, Hilmi; Çağlar, Altay; Küçüktüvek, Mustafa; Baysal, Ergün (ASSOC BRASIL POLIMEROS, 2021)This study was designed to investigate physical properties such as color changes after weathering and water absorption (WA) levels, and combustion performance of borates-impregnated and LG-coated Oriental beech wood. Results ... -
Investigation of some physical and mechanical properties of wood coated with plant-oil based epoxide nanocomposite materials
Kabasakal, Yahya; Babahan Bircan, İlknur; Altay, Çağlar; Toker, Hilmi; Baysal, Ergün (Elsevier B.V., 2023)Some mechanical and physical properties of wood from the Oriental beech (Fagus orientalis L.) coated with bio-based epoxide amine nanocoatings were investigated in this study. Firstly, plant oil-based epoxide (ETO) was ... -
MECHANICAL AND FIRE PROPERTIES OF ORIENTAL BEECH IMPREGNATED WITH FIRE-RETARDANTS AND COATED WITH POLYUREA/POLYURETHANE HYBRID AND EPOXY RESINS
Altay, Çağlar; Toker, Hilmi; Baysal, Ergün; Babahan, İlknur; Kılıç, Halil (UNIV BIO-BIO, 2022)This study was performed to investigate some mechanical properties such as modulus of rupture and compression strength parallel to grain and some fire properties such as weight loss and temperature values of Oriental beech ... -
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Altay, Çağlar; Toker, Hilmi; Küçüktüvek, Mustafa; Yeniocak, mehmet; Bircan Babahan, İlknur; Ergün, Baysal (ASSOC BRASIL POLIMEROS, 2022)In this study, the leaching performance of boron compounds from Oriental beech (Fagus orientalis L.) wood coated with polyurethane/polyurea (PUU) hybrid resin and epoxy resin (EPR) was investigated. Leaching of boron test ... -
Some combustion parameters of wood impregnated with borates
Toker, Hilmi; Baysal, Ergün; Özçifçi, Ayhan; Şimsek, Hakan; Altun, Suat; Yapıcı, Fatih; Göktaş, Osman (Forest Products Soc, 2009)This study was conducted to determine some of the combustion parameters of Calabrian pine and Oriental beech treated with borates. Average mass loss and temperature values of Calabrian pine and Oriental beech wood were ... -
SOME PHYSICAL CHARACTERISTICS OF THERMALLY MODIFIED ORIENTAL-BEECH WOOD
Baysal, Ergün; Kart, Şaban; Toker, Hilmi; Değirmentepe, Selim (Univ Bio-Bio, 2014)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 degrees C. After heat treatment, some physical characteristics such as surface roughness, ... -
SOME PROPERTIES OF TURKISH SWEETGUM BALSAM (STYRAX LIQUIDUS) IMPREGNATED ORIENTAL BEECH WOOD PART I: PHYSICAL PROPERTIES
Değirmentepe, Selim; Baysal, Ergün; Türkoğlu, Türkay; Toker, Hilmi (Slovak Forest Products Research Inst, 2015)The purpose of this study was to investigate some physical properties such as water absorption (WA), color, gloss, and surface hardness changes of Oriental beech (Fagus orientalis L.) wood impregnated with Turlcish sweetgum ... -
SOME SURFACE CHARACTERISTICS OF ORIENTAL BEECH WOOD IMPREGNATED WITH SOME FIRE-RETARDANTS AND COATED WITH POLYUREA/POLYURETHANE HYBRID AND EPOXY RESINS
Altay, Çağlar; Toker, Hilmi; Baysal, Ergün; Babahan, İlknur (Universidad del Bio-Bio, 2021)This study was made to determine surface characteristics such as colour, gloss, and surface hardness changes of Oriental beech (Fagus orientalis). The wood specimens were firstly impregnated with some fireretardants(FRs) ... -
SOME SURFACE CHARACTERISTICS OF VARNISHED THERMOWOOD AFTER WEATHERING
Kart, Şaban; Baysal, Ergün; Küçüktüvek, Mustafa; Türkoğlu, Türkay; Toker, Hilmi; Altay, Çağlar; Peker, Hüseyin (Slovak Forest Products Research Inst, 2019)This study was designed to investigate some surface characteristics such as glossiness and surface roughness changes of varnished thermowood after six months of weathering. Thermal modification of Scots pine (Pinus sylvestris ... -
SOME SURFACE PROPERTIES OF HEAT TREATED AND NATURAL WEATHERED ORIENTAL BEECH
Türkoğlu, Türkay; Toker, Hilmi; Baysal, Ergün; Kart, Şaban; Yüksel, Mehmet; Ergün, Mehmet Emin (Slovak Forest Products Research Inst, 2015)This study was performed to investigate some surface characteristics such as color, surface roughness and glossiness of heat treated Oriental beech (Fagus orientalis L.) wood specimens after natural weathering. Heat treatment ...