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Pregled bibliografske jedinice broj: 161588

Estimate of consumed energy at backward extrusion process by means of modelling approach


Barišić, Branimir; Cukor, Goran; Math, Miljenko
Estimate of consumed energy at backward extrusion process by means of modelling approach // Journal of materials processing technology, 153-154 (2004), 907-912 (međunarodna recenzija, članak, znanstveni)


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Naslov
Estimate of consumed energy at backward extrusion process by means of modelling approach

Autori
Barišić, Branimir ; Cukor, Goran ; Math, Miljenko

Izvornik
Journal of materials processing technology (0924-0136) 153-154 (2004); 907-912

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

Ključne riječi
Modelling; Backward extrusion; Experiment

Sažetak
In order to predict the consumed energy in backward extrusion process (on Al 99.5F7 specimens), the analytic (10 models), numerical, stochastic and experimental modelling of deformation work on the basis of multi-factorial experimental designs (by means of the rotatable design of experiments) was done. Thus, results of backward extrusion force versus punch motion with five different coefficients of friction and five different wall thicknesses were obtained. The most important factor contributing to the accuracy of modelling is the plastic curve of material, for that reason the experimental investigations (compression testing on specimens &Oslash ; ; ; ; ; 20 mm×20 mm) were performed and results in form of Hollomon-Ludwik's power law were obtained. Investigations in this paper were supported with: data processing system, measuring sensors and Lab View software. Experimental research of deformation work was done for both the checking and the verification of obtained results.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
0069020
0120006

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Miljenko Math (autor)

Avatar Url Branimir Barišić (autor)

Avatar Url Goran Cukor (autor)

Citiraj ovu publikaciju

Barišić, Branimir; Cukor, Goran; Math, Miljenko
Estimate of consumed energy at backward extrusion process by means of modelling approach // Journal of materials processing technology, 153-154 (2004), 907-912 (međunarodna recenzija, članak, znanstveni)
Barišić, B., Cukor, G. & Math, M. (2004) Estimate of consumed energy at backward extrusion process by means of modelling approach. Journal of materials processing technology, 153-154, 907-912.
@article{article, year = {2004}, pages = {907-912}, keywords = {Modelling, Backward extrusion, Experiment}, journal = {Journal of materials processing technology}, volume = {153-154}, issn = {0924-0136}, title = {Estimate of consumed energy at backward extrusion process by means of modelling approach}, keyword = {Modelling, Backward extrusion, Experiment} }

Časopis indeksira:


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





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