Browse > Article
http://dx.doi.org/10.7777/jkfs.2015.35.6.163

Influence of Gadolinium Addition on Mechanical and Corrosion Properties of 2205 Duplex Stainless Steel  

Lim, Jae-han (Liquid Processing & Casting R&D Group, Korea Institute of Industrial Technology)
Ahn, Ji-Ho (Liquid Processing & Casting R&D Group, Korea Institute of Industrial Technology)
Moon, Byung-Moon (Liquid Processing & Casting R&D Group, Korea Institute of Industrial Technology)
Kim, Young-Jig (School of Advanced Materials Science & Engineering, Sungkyunkwan University)
Publication Information
Journal of Korea Foundry Society / v.35, no.6, 2015 , pp. 163-169 More about this Journal
Abstract
This study reports the influence of gadolinium (Gd) addition on mechanical and corrosion properties of 2205 duplex stainless steel. In all alloys produced, regardless of the initial Gd content, Gd-based inclusions were well distributed in the duplex stainless steel matrix. As the Gd content increased from 0 wt% to 0.19 wt%, the ultimate tensile strength and hardness of the alloy increased from 630 MPa to 977 MPa and from 57 to 61, respectively, while elastic modulus, tensile elongation and impact energy of the alloy decreased. The critical crevice temperatures of Alloy1, Alloy2 and Alloy3 were $20^{\circ}C$, $20^{\circ}C$ and $15^{\circ}C$, respectively.
Keywords
Duplex stainless steel; Gadolinium; Rare earth metal; Microstructure; Tensile property; Impact property;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Robert SB, ASTM A887-88 "Borated stainless steel (ASTMA-887-88) a comparison of grade A - neutrosorb plus and grade B - $neutrosorb^{TM}$" Carpenter Technology Corporation, 657-665.
2 Patent KR 1019990028428, Kajimura K., "Stainless steels excellent in thermal neutron absorption." (1999).
3 LIU X, Yang JC, YANG L and Gao XZ, Journal of iron and steel research, international, "Effect of Ce on inclusions and impact property of 2Cr13 stainless steel" 17 (2010) 59-64.
4 LIU X and Wang LM, Advanced materials research, "Effect of Rare Earth Metals on inclusions and impact property of 2205 dupelx stainless steel" 472-475 (2012) 411-418.   DOI
5 Kim ST, Jeon SH, Lee IS and Park YS, Corrosion Science, "Effects of rare earth metals addition on the resistance to pitting corrosion of super duplex stainless steel-Part 1", 52 (2010) 1897-1904.   DOI
6 Jeon SH, Kim ST, Lee IS and Park YS, Corrosion Science, "Effects of sulfur addition on pitting corrosion and machinability behavior of super duplex stainless steel containing rare earth metals: Part 2", 52 (2010) 3537-3547.   DOI
7 Steels, S, Materials Park "An ASM Specialty Handbook" ASM INTERNATIONAL, 53 (1994) OH.
8 Kim JS, Kook DH, Sim JH and Kim YS, Journal of the Nuclear Fuel Cycle and Waste Technology, "Review on Spent Nuclear Fuel Performance and Degradation Mechanisms under Long-term Dry Storage" 11 (2013) 333-349.   DOI
9 Website URL http://wacid.kins.re.kr.
10 Jang SK and Shin TM, Proceedings of the Korean Nuclear Society Conference, Korean Nuclear Society, Seoul, (1995) 853-859.
11 Robino CV, Michael JR, DuPont JN, Williams DB, Mizia RE and Shaber E, Journal of materials engineering and performance, "Development of Gd-enriched alloys for spent nuclear fuel applications-Part 1: Preliminary characterization of small scale Gd-enriched stainless steels." 12 (2003) 206-214.   DOI
12 Choi Y, Moon BM and Sohn DS, Nuclear Engineering and Technology, "Fabrication of Gd containing duplex stainless steel sheet for neutron absorbing structural materials" 45 (2013) 689-694.   DOI
13 Hosmane N, Maguire JA, Zhu Y and Takagaki M, Boron and gadolinium neutron capture therapy for cancer treatment, World Scientific, Singapore (2012) 165-170.
14 Kajimura H, "Stainless steels excellent in thermal neutron absorption" 10-1999-0028428 (1999).
15 Nilsson JO, Materials science and technology 8.8, "Super duplex stainless steels", (1992) 685-700.   DOI
16 Lee JS and Kim SH, Journal of KWJS, "A Study of Weld Fusion Zone Phenomena in Austenitic Stainless Steels (2)-Effect of Nitrogen on Microstructural Evolution and Hot Cracking Susceptibility of GTA Welds in STS 304" 18 (2000) 59-69.
17 Pohl M, Storz O and Glogowski T, Materials Characterization, "Effect of intermetallic precipitations on the properties of duplex stainless steel" 58 (2007) 65-71.   DOI
18 Hall EO and Algie SH, Metallurgical reviews, "The sigma phase", 11 (1966) 61-88.
19 Copeland M and Kato H, Physics and Material Problems of Reactor Control Rods. Proceedings of the Symposium on Physics and Material Problems of Reactor Control Rods, "Stainless-Steel-Gadolinium Alloys" 1964.
20 Ochiai and Shojiro, CRC Press, "Mechanical properties of metallic composites" 1993.