Počet záznamov: 1
Influence of heat treatment of wood on chip size during milling
Názov Influence of heat treatment of wood on chip size during milling Aut.údaje Martin Kučerka, Alena Očkajová, Richard Kminiak Autor Kučerka Martin 1980- (34%) UMBFP07 - Katedra techniky a technológií
Spoluautori Očkajová Alena 1961- (33%) UMBFP07 - Katedra techniky a technológií
Kminiak Richard (33%)
Zdroj.dok. Trieskové a beztrieskové obrábanie dreva : vedecký časopis. Č. 13 (2022), s. 161-168. - Zvolen : Technická univerzita vo Zvolene, 2022 ; Trieskové a beztrieskové obrábanie dreva medzinárodná vedecká konferencia Kľúč.slová termodrevo frézovanie - milling drevný prach Form.deskr. články - journal articles Jazyk dok. angličtina Krajina Slovenská republika Anotácia The aim of the paper is to determine and compare the particle size analysis of chips resulting from the milling process of natural and heat-treated oak and spruce wood at different temperatures (160 °C, 180 °C, 200 °C and 220 °C). The individual percentages were divided according to the mesh size of the sieves into a coarse fraction using a mesh size of 2 mm and 1 mm, a medium coarse fraction with a mesh size of 0.5 mm and 0.250 mm and a fine fraction with a mesh size of 0.125 mm; 0.08 mm; 0.063 mm; 0.032 mm and the bottom of the screening machine, depending on the type of wood and the treatment temperature. When milling oak, the highest proportion of fine particles was recorded at a treatment temperature of 220 °C - 13.18 %. In this way, we can state that the milling showed the effect of a decrease in the mechanical properties of wood with increasing treatment temperature, which is more brittle. The percentage of the finest particles in spruce wood increases with increasing treatment temperature, from 0.53 % in the milling of natural wood to 11.29 % in the milling of heat-treated wood at 220 °C. URL Link na zdrojový dokument Kategória publikačnej činnosti AFD Číslo archívnej kópie 52022 Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ 
článok
Počet záznamov: 1