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STS 316L 소결재료의 내식특성에 미치는 합금원소 첨가방법의 영향The Effect of the Additive Elements Alloying Method on the Corrosion Resistance of Sintered STS 316L

Other Titles
The Effect of the Additive Elements Alloying Method on the Corrosion Resistance of Sintered STS 316L
Authors
김혜성김유영박동규안인섭
Issue Date
2013
Publisher
한국분말재료학회
Keywords
Stainless steel; Powder metallurgy; Corrosion resistant; Sintering
Citation
한국분말재료학회지, v.20, no.3, pp 203 - 209
Pages
7
Indexed
KCI
Journal Title
한국분말재료학회지
Volume
20
Number
3
Start Page
203
End Page
209
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/21423
ISSN
2799-8525
Abstract
In this study, STS 316L powders with 3 wt.% Cu and 1 wt.% Sn known as corrosion-resistance reinforcement elements, are prepared to make different kinds of specimens, in which, 3 wt.% Cu and 1 wt.% Sn are added in different forms by mixing, alloying and fully alloying. After sintering in the same condition, the corrosion resistance,wear resistance and their mechanical properties of specimens are tested respectively. According to the comparison, STS 316L specimen sintered at 1270oC showed the most excellent mechanical property: HRB 78 (hardness), 1130.7 MPa (RCS), 26.6% (Fraction Wear), It was similar with the specimen made of STS316L and fully alloyed Cu and Sn powders,meanwhile, the latter one appears the best corrosion resistance, 75hrs-salt immersion test results. In addition, the specimens with Cu and Sn powders additive showed relatively worse wear resistance in compared with STS316L specimen.
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융합기술공과대학 > 기계소재융합공학부 > Journal Articles

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우주항공대학 (항공우주공학부)
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