Pregled bibliografske jedinice broj: 1184117
Mechanical Properties of Seam Welded Pipes after Cold Drawing
Mechanical Properties of Seam Welded Pipes after Cold Drawing // Summaries of the 5th International Symposium of Croatian Metallurgical Society „Materials and Metallurgy“ / Mamuzić, Ilija (ur.).
Zagreb: Hrvatsko metalurško društvo, 2002. str. 230-230 (poster, domaća recenzija, sažetak, stručni)
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Naslov
Mechanical Properties of Seam Welded Pipes after
Cold Drawing
Autori
Belošević, Zvonko ; Gojić, Mirko
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, stručni
Izvornik
Summaries of the 5th International Symposium of Croatian Metallurgical Society „Materials and Metallurgy“
/ Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2002, 230-230
Skup
5th International Symposium of Croatian Metallurgical Society „Materials and Metallurgy“
Mjesto i datum
Šibenik, Hrvatska, 23.06.2002. - 27.06.2002
Vrsta sudjelovanja
Poster
Vrsta recenzije
Domaća recenzija
Ključne riječi
high-frequency induction welding, cold drawing, mechanical properties
Sažetak
In this work the results on testing microstructure and mechanical properties of seam welded pipes made of St 37.2 steel grade after cold drawing are given. The seam welded pipes Ø42.4x3.6 mm were obtained from the hot-rolled sheet (thickness of 3.6 mm) by means of a high-frequency induction welding. After that the pipes were cold drawn by means of tube drawing benchs VK 160 and 315/3, respectively. Pipes Ø24.0x3.0 mm were obtained by two cold passes. After both passes the normalization of pipes at 920oC was carried out using the protective atmosphere (CO+H2 at 20 vol. %) at the passing rate of 20 m/h. Pipes with a homogenous ferrite microstructure were obtained and mechanical properties in according with DIN 2393 are found.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
