Refinement of the technique of plotting the flow curves of a metal to predict its hardening in alternating cold plastic deformation
- Авторлар: Shelest A.1, Yusupov V.1, Perkas M.1, Sheftel’ E.1, Akopyan K.1, Prosvirnin V.1
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Мекемелер:
- Baikov Institute of Metallurgy and Materials Science
- Шығарылым: Том 2017, № 9 (2017)
- Беттер: 758-763
- Бөлім: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/171712
- DOI: https://doi.org/10.1134/S0036029517090130
- ID: 171712
Дәйексөз келтіру
Аннотация
The technique of plotting the flow curves of a metal, which describe the true strain as a function of the true principal strain intensity, is refined. The forms of analytical representation of these curves are substantiated. Using copper as an example, we show that the flow curves of a metal in a softened state can be used to predict its hardening in cold deformation. The alternating deformation of commercial-purity copper on a mangle is shown to increase its conventional yield strength substantially.
Негізгі сөздер
Авторлар туралы
A. Shelest
Baikov Institute of Metallurgy and Materials Science
Хат алмасуға жауапты Автор.
Email: shelest99@mail.ru
Ресей, Leninskii pr. 49, Moscow, 119991
V. Yusupov
Baikov Institute of Metallurgy and Materials Science
Email: shelest99@mail.ru
Ресей, Leninskii pr. 49, Moscow, 119991
M. Perkas
Baikov Institute of Metallurgy and Materials Science
Email: shelest99@mail.ru
Ресей, Leninskii pr. 49, Moscow, 119991
E. Sheftel’
Baikov Institute of Metallurgy and Materials Science
Email: shelest99@mail.ru
Ресей, Leninskii pr. 49, Moscow, 119991
K. Akopyan
Baikov Institute of Metallurgy and Materials Science
Email: shelest99@mail.ru
Ресей, Leninskii pr. 49, Moscow, 119991
V. Prosvirnin
Baikov Institute of Metallurgy and Materials Science
Email: shelest99@mail.ru
Ресей, Leninskii pr. 49, Moscow, 119991
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