Title : ( On the material characteristics of a high carbon cast austenitic stainless steel after solution annealing followed by quenching in a CNT nanofluid )
Authors: Sadegh PourAli , Ali Reza Kiani Rashid , Abolfazl Babakhani , Sannakaisa Virtanen , Nhat Truong Nguyen , Seyedsina Hejazi , Ali Davoodi , Afshin Nazarnejatizadehc , Hashem Teimourinejad ,
Full TextAbstract
Solution annealing followed by quenching in carbon nanotubes (QCNT) nanofluid treatment was applied to generate very high interstitial carbon content,&0.30 wt.%, in an austenitic stainless steel (ASS). The high interstitial carbon content leads to remarkable improvement in mechanical properties with essentially no loss of ductility, with no chromium carbides and/or martensite formation. To evaluate the localized corrosion tendency and passivity behavior, 3.5 wt.% NaCl and borate buffer solutions were used, respectively. Based on the electrochemical corrosion results, both high carbon and low carbon (0.030 wt.%) QCNT-treated ASS alloys show comparable passivity and localized corrosion performance. In addition, Mott–Schottky plots revealed that the anodic films on QCNT-treated samples exhibit similar semiconducting characters.
Keywords
Cast austenitic stainless steel; CNT nanofluid; Mechanical properties; Corrosion performance.
@article{paperid:1074900,
author = {PourAli, Sadegh and Kiani Rashid, Ali Reza and Babakhani, Abolfazl and Sannakaisa Virtanen and Nhat Truong Nguyen and Seyedsina Hejazi and Davoodi, Ali and Afshin Nazarnejatizadehc and Hashem Teimourinejad},
title = {On the material characteristics of a high carbon cast austenitic stainless steel after solution annealing followed by quenching in a CNT nanofluid},
journal = {International Journal of Materials Research},
year = {2019},
volume = {110},
number = {6},
month = {June},
issn = {1862-5282},
pages = {570--576},
numpages = {6},
keywords = {Cast austenitic stainless steel; CNT nanofluid; Mechanical properties; Corrosion performance.},
}
%0 Journal Article
%T On the material characteristics of a high carbon cast austenitic stainless steel after solution annealing followed by quenching in a CNT nanofluid
%A PourAli, Sadegh
%A Kiani Rashid, Ali Reza
%A Babakhani, Abolfazl
%A Sannakaisa Virtanen
%A Nhat Truong Nguyen
%A Seyedsina Hejazi
%A Davoodi, Ali
%A Afshin Nazarnejatizadehc
%A Hashem Teimourinejad
%J International Journal of Materials Research
%@ 1862-5282
%D 2019
