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Pregled bibliografske jedinice broj: 297469

Factors influencing particle size distribution of oak and fir sawdust in circular sawing


Beljo Lučić, Ružica; Čavlović, Ankica; Đukić, Igor
Factors influencing particle size distribution of oak and fir sawdust in circular sawing // Wood research, 52 (2007), 1; 35-46 (međunarodna recenzija, članak, znanstveni)


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Naslov
Factors influencing particle size distribution of oak and fir sawdust in circular sawing

Autori
Beljo Lučić, Ružica ; Čavlović, Ankica ; Đukić, Igor

Izvornik
Wood research (0012-6136) 52 (2007), 1; 35-46

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
sawdust; fir-wood; oak-wood; particle size distribution

Sažetak
Woodworking machines and cutting parameters, as well as processed material properties determine the particle size distribution of chipped wood and as a result also the emission of airborne wood particles at the workplace. The objective of this paper was to clarify the influence of feed speed, cutting angle and wood structure on particle size distribution of sawdust generated during sawing of solid fir-wood (Abies Alba Mill.) and oak-wood (Quercus Robur L.) with circular saw. In sawing at lower working table position (which means cutting nearly perpendicular to grain) the share of small particles in sawdust decreases with the increase of feed speed, and oak-sawdust contains more small particles than fir-sawdust. In sawing at higher working table position, i.e. cutting nearly along the grain, the influence of feed speed on particle size distribution is not quite clear but it seems that with increasing feed speed the share of small particles also increases. It is very interesting that there are more small chips in fir sawdust than in oak sawdust when cutting at upper working table position. More small particles are produced during circular saw cutting of solid wood with lower feed speed at low working table position than in cutting at high working table position in spite of smaller chip thickness. It could be concluded that the influence of the cutting angle is more significant than the influence of the average chip thickness.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo



POVEZANOST RADA


Projekti:
068-0682094-2095 - Optimiranje energijskih i ergonomskih čimbenika mehaničke obrade drva (Ozana Čavlović, Anka, MZOS ) ( POIROT)

Ustanove:
Šumarski fakultet, Zagreb

Citiraj ovu publikaciju

Beljo Lučić, Ružica; Čavlović, Ankica; Đukić, Igor
Factors influencing particle size distribution of oak and fir sawdust in circular sawing // Wood research, 52 (2007), 1; 35-46 (međunarodna recenzija, članak, znanstveni)
Beljo Lučić, R., Čavlović, A. & Đukić, I. (2007) Factors influencing particle size distribution of oak and fir sawdust in circular sawing. Wood research, 52 (1), 35-46.
@article{article, year = {2007}, pages = {35-46}, keywords = {sawdust, fir-wood, oak-wood, particle size distribution}, journal = {Wood research}, volume = {52}, number = {1}, issn = {0012-6136}, title = {Factors influencing particle size distribution of oak and fir sawdust in circular sawing}, keyword = {sawdust, fir-wood, oak-wood, particle size distribution} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI


Uključenost u ostale bibliografske baze podataka:


  • Research Alert
  • The Materials Science Citation Index
  • CAB INTERNATIONAL abstracting services
  • Forest Products Abstracts
  • Referativnyj zhurnal





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