Vpliv stopnje deformacije na elastično izravnavanje hladno vlečene zlitine CuCrZr

Gusel, Leo

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Title:	Vpliv stopnje deformacije na elastično izravnavanje hladno vlečene zlitine CuCrZr
Authors:	ID Gusel, Leo (Author) ID Inštitut za kovinske materiale in tehnologije (Copyright holder)
Files:	Materiali_in_tehnologije_2000_Gusel_Vpliv_stopnje_deformacije_na_elasticno_izravnavanje_hladno_vlecene_zlitine_CuCrZr.pdf (350,54 KB) MD5: D8D4986D19F988DB974179FB9DA9F3CB http://mit.imt.si/Revija/izvodi/mit0012/17gusel.pdf
Language:	Slovenian
Work type:	Scientific work
Typology:	1.04 - Professional Article
Organization:	FS - Faculty of Mechanical Engineering
Abstract:	Posledica utrjevanja med hladnim preoblikovanjem je sprememba mehanskih lastnosti materiala. Nekatere lastnossti se povečajo (trdota, natezna trdnost, napetost tečenja ... ), druge pa zmanjšajo (razteznost, kontrakcija ... ). Utrjevanje z deformiranjem lahko s pridom uporabimo za povečanje trdote in natezne trdnosti praktično za vse kovine in zlitine. Stopnja deformiranja ima velik vpliv na koeficient elastičnega izravnavanja in kot izravnavanja, kar je posebej pomembno pri preoblikovanju z upogibanjem. Članek opisuje vpliv stopnje deformacije na spremembo koeficienta elastičnega izravnavanja in kota izravnavanja hladno vlečene bakrove zlitine CuCrZr. Rezultati so predstavljeni v obliki grafov in matematičnih povezav, ki nam omogočajo določanje teh lastnosti hladno vlečene zlitine, če poznamo stopnjo deformacije.
Keywords:	hladno oblikovanje, hladno vlečenje, elastično izravnavanje, statistična analiza, zlitina CuCrZr, CuCrZr
Publication status:	Published
Publication version:	Version of Record
Year of publishing:	2000
Number of pages:	str. 89-92
Numbering:	Letn. 34, št. 1/2
PID:	20.500.12556/DKUM-53224
ISSN:	1580-2949
UDC:	669.35:621.778:539.3
ISSN on article:	1580-2949
COBISS.SI-ID:	215978
NUK URN:	URN:SI:UM:DK:RF5LECJR
Publication date in DKUM:	10.07.2015
Views:	1520
Downloads:	141
Metadata:
Categories:	Misc.
:	GUSEL, Leo, 2000, Vpliv stopnje deformacije na elastično izravnavanje hladno vlečene zlitine CuCrZr. Materiali in tehnologije [online]. 2000. Vol. 34, no. 1/2, p. 89–92. [Accessed 1 April 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=53224 Copy citation

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Record is a part of a journal

Title:	Materiali in tehnologije
Shortened title:	Mater. tehnol.
Publisher:	Inštitut za kovinske materiale in tehnologije
ISSN:	1580-2949
COBISS.SI-ID:	106193664

Secondary language

Language:	English
Title:	The influence of the strain on springback of cold drawn alloy CuCrZr
Abstract:	During the deformation of metals at lower temperatures, the yield stress increases with increasing strain. This phenomenon is called strain hardening. As a result of strain hardening, there is an increase in the strength values of the finished components through forming which is very desirable. The strain hardening has also a great influence on the elastic springback rataio and the springback angle. Control of springback for the bending process applied in practice is difficult for number of reasons, especially in mass production. This paper describes the influence of the effective strain reached by cold drawing, to springback ration and springback angle of alloy CuCrZr. The results are presented in the form of graphs and mathematical models which help us to determine this properties of a cold formed alloy if the strain is known.
Keywords:	cold forming, cold drawing, springback, statistic analysis, alloy CuCrZr

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