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Pregled bibliografske jedinice broj: 628270

Zbornik radova

Autori: Stoić, Marija; Grizelj, Branko; Stoić, Antun; Samardžić Ivan; Kozak, Dražan
Naslov: Control of dimensional accuracy in deep drawing process with more phases
Izvornik: Proceedings / J.Novak Macincin et. al (ur.). - Prešov : Technical University of Košice, Faculty of Manufacturing Technologies , 2012. 290-297 (ISBN: 978-80-553-0908-8).
Skup: 11th International Conference New Ways in Manufacturing Technologies 2012
Mjesto i datum: Prešov, Slovakia, 21-23.6.2012.
Ključne riječi: austenitic steel ; spring recovery ; deep drawing ; tool deflection
Sažetak:
Results of accuracy tests presented in this paper were obtained during the control of dimension of the cover of the second stage pressure regulator on breathing mask that is made of stainless austenitic chromium-nickel steel WNr. 1.4301 0, 6 mm thick, with deep drawing process.The analysis of the mechanical properties and thickness of material assume the appearance of dimensional inaccuracies due to elastic spring recovery. The process of deep drawing which forms a roundel to the demanded geometry is realized in several operations which result in a cumulatively greater elastic spring recovery. The greater the extent of such discrepancies resolved by redesigning of product and introducing two additional phases aimed to draw reinforcements. Test results confirm that deviations appear even after the redesign and as a consequence of the tool wear on functional area. Based on the identified discrepancies in the products and subsequent control of the tool, it was concluded that it is necessary to correct it with grinding.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 152-0000000-3309
Izvorni jezik: ENG
Kategorija: Ostalo
Znanstvena područja:
Strojarstvo
Puni text rada: 628270.290-297.pdf (tekst priložen 8. Svi. 2013. u 08:03 sati)
Upisao u CROSBI: Antun Stoić (astoic@sfsb.hr), 8. Svi. 2013. u 08:03 sati



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