Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 197-206 |
| Journal | Corrosion Science |
| Volume | 94 |
| DOIs | |
| Publication status | Published - 2015 |
| MoE publication type | A1 Journal article-refereed |
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Keywords
- stainless steel
- SEM
- XRD
- oxidation
Cite this
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Effect of thermo-mechanical processing on oxidation of austenitic stainless steel 316L in supercritical water. / Nezakat, Majid (Corresponding Author); Akhiani, Hamed; Penttilä, Sami; Sabet, Seyed Morteza; Szpunar, Jerzy.
In: Corrosion Science, Vol. 94, 2015, p. 197-206.Research output: Contribution to journal › Article › Scientific › peer-review
TY - JOUR
T1 - Effect of thermo-mechanical processing on oxidation of austenitic stainless steel 316L in supercritical water
AU - Nezakat, Majid
AU - Akhiani, Hamed
AU - Penttilä, Sami
AU - Sabet, Seyed Morteza
AU - Szpunar, Jerzy
PY - 2015
Y1 - 2015
N2 - Oxidation resistance of thermo-mechanical processed stainless steel 316L was studied. The samples were oxidized in supercritical water with 150 ppb inlet-dissolved O2 at 600 °C and 25 MPa. Results show that the proposed thermo-mechanical processing improved the oxidation resistance by altering the microstructure of stainless steel 316L. It was observed that grain boundaries volume fraction and crystallographic orientation of austenite grains play an important role in oxidation resistance of the material. In addition, oxide exfoliation was completely prevented by applying 50% or more rolling reduction during the thermo-mechanical processing.
AB - Oxidation resistance of thermo-mechanical processed stainless steel 316L was studied. The samples were oxidized in supercritical water with 150 ppb inlet-dissolved O2 at 600 °C and 25 MPa. Results show that the proposed thermo-mechanical processing improved the oxidation resistance by altering the microstructure of stainless steel 316L. It was observed that grain boundaries volume fraction and crystallographic orientation of austenite grains play an important role in oxidation resistance of the material. In addition, oxide exfoliation was completely prevented by applying 50% or more rolling reduction during the thermo-mechanical processing.
KW - stainless steel
KW - SEM
KW - XRD
KW - oxidation
U2 - 10.1016/j.corsci.2015.02.008
DO - 10.1016/j.corsci.2015.02.008
M3 - Article
VL - 94
SP - 197
EP - 206
JO - Corrosion Science
JF - Corrosion Science
SN - 0010-938X
ER -