Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 927310

Determination of Service Life of Sintered Powder Metallurgy Gears in Regard to Tooth Bending Fatigue


Glodež, Srečko; Šori, Marko; Vučković, Krešimir; Risović, Stjepan
Determination of Service Life of Sintered Powder Metallurgy Gears in Regard to Tooth Bending Fatigue // Croatian journal of forest engineering, 39 (2018), 1; 129-137 (podatak o recenziji nije dostupan, članak, znanstveni)


CROSBI ID: 927310 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Determination of Service Life of Sintered Powder Metallurgy Gears in Regard to Tooth Bending Fatigue

Autori
Glodež, Srečko ; Šori, Marko ; Vučković, Krešimir ; Risović, Stjepan

Izvornik
Croatian journal of forest engineering (1845-5719) 39 (2018), 1; 129-137

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

Ključne riječi
skidder, service life, sintered powder metallurgy gears, tooth bending fatigue, stress- life approach, back-to-back test rig

Sažetak
The aim of this study is to check the possibility of replacing the pinion gear made of struc- tural steel with the one made of sintered material. The pinion is part of the gear pair mounted in front of the gearbox of the skidder Ecotrac 55V to increase the speed and lower torque. In larger series, powder metallurgy (PM) gears are used as a cost-e ective alternative for wrought metal gears in a number of industries including the one producing forest products. The pres- ent paper discusses the computational and experimental approach for determining the service life of sintered PM gears in regard to tooth bending fatigue. The proposed computational model is based on the stress-life approach, where the stress eld in a gear tooth root is deter- mined numerically using nite element method. The needed material data have been taken from the authors’ previous work. Due to the sca ering nature of fatigue, the statistic approach has also been considered by presentation of computational results. The experimental procedure was done on a custom made back-to-back gear testing rig. The comparison between computa- tional and experimental results has shown that the proposed computational approach is an appropriate calculation method for estimating the service life of sintered gears regarding tooth root strength. Namely, it has been shown that, in case of proper heat treatment of tested gears, tooth breakage occurred in the interval with 95% probability of failure, which has been deter- mined using the proposed computational model.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Šumarstvo



POVEZANOST RADA


Ustanove:
Šumarski fakultet, Zagreb,
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Stjepan Risović (autor)

Avatar Url Krešimir Vučković (autor)

Citiraj ovu publikaciju

Glodež, Srečko; Šori, Marko; Vučković, Krešimir; Risović, Stjepan
Determination of Service Life of Sintered Powder Metallurgy Gears in Regard to Tooth Bending Fatigue // Croatian journal of forest engineering, 39 (2018), 1; 129-137 (podatak o recenziji nije dostupan, članak, znanstveni)
Glodež, S., Šori, M., Vučković, K. & Risović, S. (2018) Determination of Service Life of Sintered Powder Metallurgy Gears in Regard to Tooth Bending Fatigue. Croatian journal of forest engineering, 39 (1), 129-137.
@article{article, year = {2018}, pages = {129-137}, keywords = {skidder, service life, sintered powder metallurgy gears, tooth bending fatigue, stress- life approach, back-to-back test rig}, journal = {Croatian journal of forest engineering}, volume = {39}, number = {1}, issn = {1845-5719}, title = {Determination of Service Life of Sintered Powder Metallurgy Gears in Regard to Tooth Bending Fatigue}, keyword = {skidder, service life, sintered powder metallurgy gears, tooth bending fatigue, stress- life approach, back-to-back test rig} }
@article{article, year = {2018}, pages = {129-137}, keywords = {skidder, service life, sintered powder metallurgy gears, tooth bending fatigue, stress- life approach, back-to-back test rig}, journal = {Croatian journal of forest engineering}, volume = {39}, number = {1}, issn = {1845-5719}, title = {Determination of Service Life of Sintered Powder Metallurgy Gears in Regard to Tooth Bending Fatigue}, keyword = {skidder, service life, sintered powder metallurgy gears, tooth bending fatigue, stress- life approach, back-to-back test rig} }

Časopis indeksira:


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


Uključenost u ostale bibliografske baze podataka:


  • Compendex (EI Village)
  • Geobase
  • Paperchem





Contrast
Increase Font
Decrease Font
Dyslexic Font