BROWSE

Related Researcher

Author's Photo

Sohn, Dong-Seong
Innovative Nuclear FUEL(INFUEL)
Research Interests
  • Nuclear fuel design
  • Nuclear fuel
  • Nuclear system
  • Performance analysis

ITEM VIEW & DOWNLOAD

Corrosion and Wear Properties of Cold Rolled 0.087% Gd Lean Duplex Stainless Steels for Neutron Absorbing Material

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Corrosion and Wear Properties of Cold Rolled 0.087% Gd Lean Duplex Stainless Steels for Neutron Absorbing Material
Author
Choi, YongBaik, YoulMoon, Byung M.Sohn, Dong-Seong
Issue Date
2016-02
Publisher
KOREAN NUCLEAR SOC
Citation
NUCLEAR ENGINEERING AND TECHNOLOGY, v.48, no.1, pp.164 - 168
Abstract
Lean duplex stainless steels with 0.087 wt.% Gd(Gd-DSTSs) were inert arc-melted and cast in molds of size 10 x 10 x 20mm. The micro-hardnesses of the RD, TD and ST directions were 258.5, 292.3 and 314.7 HV, respectively. A 33% cold-rolled specimen had the crystallographic texture that mainly (100) pole was concentrated to ND and (110) pole was concentrated in the center of ND and RD. The corrosion potential and corrosion rate in artificial seawater and 0.1-M H2SO4 solution were in the range of 105.6-221.6 mVSHE, 0.59-1.06 mA/cm2, and 4.75-8.25 mVSHE, 0.69-1.68 mA/cm2 , respectively. The friction coefficient and wear loss of the 0.087 w/o Gd-lean duplex stainless steels in artificial seawater were about 67% and 65% lower than in air, whereas the wear efficiency was 22% higher. The corrosion and wear behaviors of the 0.087 w/o Gd-lean duplex stainless steels significantly depended on the gadolinium phases.
URI
https://scholarworks.unist.ac.kr/handle/201301/13381
URL
http://www.sciencedirect.com/science/article/pii/S1738573315002004
DOI
10.1016/j.net.2015.10.002
ISSN
1738-5733
Appears in Collections:
NUE_Journal Papers
Files in This Item:
2016 NET Corn & Wear of 087 Gd Lean Duplex SS Yong Choi D-S Sohn.pdf Download

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU