Behavior of an Austenitic–Martensitic VNS9-Sh Sheet TRIP Steel during Static and Cyclic Deformation
- Autores: Teren’tev V.1, Prosvirnin D.1, Slizov A.2, Kobeleva L.1, Marchenkov A.3, Ashmarin A.1, Sirotinkin V.1
-
Afiliações:
- IMET RAN
- OAO Kamov
- NIU MEI
- Edição: Volume 2018, Nº 4 (2018)
- Páginas: 389-396
- Seção: Applied Problems of Strength and Plasticity
- URL: https://journals.rcsi.science/0036-0295/article/view/172495
- DOI: https://doi.org/10.1134/S0036029518040195
- ID: 172495
Citar
Resumo
The properties of austenitic–martensitic VNS9-Sh (23Kh15N5AM3-Sh) sheet TRIP steel during static and cyclic loading are studied. The specific features of the mechanical behavior of the steel during static tension that are related to shearing, twinning, and martensite formation processes are detected. The static stress–strain curve of the steel has a developed microyield stage, a long yield plateau, and a serrated stage of strain hardening (Portevin–Le Chatelier effect). The shear mechanisms at the initial stages of cyclic deformation and fatigue crack propagation mechanisms are investigated.
Sobre autores
V. Teren’tev
IMET RAN
Autor responsável pela correspondência
Email: fatig@mail.ru
Rússia, Moscow, 119991
D. Prosvirnin
IMET RAN
Email: fatig@mail.ru
Rússia, Moscow, 119991
A. Slizov
OAO Kamov
Email: fatig@mail.ru
Rússia, Lyubertsy, Moscow oblast, 140007
L. Kobeleva
IMET RAN
Email: fatig@mail.ru
Rússia, Moscow, 119991
A. Marchenkov
NIU MEI
Email: fatig@mail.ru
Rússia, Moscow, 111250
A. Ashmarin
IMET RAN
Email: fatig@mail.ru
Rússia, Moscow, 119991
V. Sirotinkin
IMET RAN
Email: fatig@mail.ru
Rússia, Moscow, 119991
![](/img/style/loading.gif)