Published January 1, 2016
| Version v1
Journal article
Open
INVESTIGATION OF PORTEVIN-LE CHATELIER EFFECT OF HOT-ROLLED Fe-13Mn-0.2C-1Al-1Si TWIP STEEL
- 1. Tubitak Natl Metrol Inst UME, PK 54, TR-41470 Gebze, Kocaeli, Turkey
- 2. Tubitak MRC, Mat Inst, PK 21, TR-41470 Gebze, Kocaeli, Turkey
Description
This study was undertaken to investigate the microstructure and mechanical properties of hot rolled Fe-13Mn-0.2C-1Al-1Si TWIP steel. Tensile tests were carried out at different strain rates to determine the Portevin-Le Chatelier (PLC) effect during deformation. Subsequently, the samples were investigated by light microscopy and SEM. The sample microstructures revealed inhomogeneous dislocation zones, deformation twinning and twin-dislocation interactions. Consequently, the PLC effect during deformation was determined to be responsible for the excellent mechanical properties of the TWIP steel.
Files
bib-8a0f7dd3-c444-4258-bfff-851bb616b87e.txt
Files
(178 Bytes)
| Name | Size | Download all |
|---|---|---|
|
md5:005fe978b858e2aa19a366ba5d8b024a
|
178 Bytes | Preview Download |