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Laser Cladding of Alloy 82 Powder for Corrosion Protection in Small Modular Reactors
소형원자로 내식성 향상을 위한 Alloy 82 분말의 레이저 클래딩 연구
Insung Choi, Won-Chan Jeong, Dan-Bi Song, Jeong Suh, Kwang-Hyeon Lee, Yongjai Kim, In-Chul Jung최인성, 정원찬, 송단비, 서정, 이광현, 김용재, 정인철
Korean J. Met. Mater. 2023;61(8):561-572. Published online 2023 Jul 24 DOI: https://doi.org/10.3365/KJMM.2023.61.8.561
Abstract
There has been an increased demand for surface modification technologies to enhance corrosionresistance and wear-resistance. Among the representative surface coating technologies, laser cladding has attracted great attention because of its multiple advantages including low heat input, low dilution ratio, controllable clad height, etc. Recently, laser cladding has been considered as..... More
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Effect of Cladding Conditions on Solidification Cracking Behavior during Dissimilar Cladding of Inconel Alloy FM 52 and 308L Stainless Steel to Carbon Steel: Evaluation of Solidification Brittle Temperature Range by TransverseVarestraint Test
인코넬 FM52 및 308L 스테인리스강을 이용한 탄소강 이종 클래딩 및 공정변수에 따른 응고균열 발생 거동 변화: Transverse-Varestraint 시험을 이용한 응고취성 온도범위 평가
Yookyung Kim, Byungrok Moon, Namhyun Kang, Eun-Joon Chun김유경, 문병록, 강남현, 천은준
Korean J. Met. Mater. 2020;58(6):403-412. Published online 2020 May 14 DOI: https://doi.org/10.3365/KJMM.2020.58.6.403
Abstract
In this study, solidification cracking behavior and susceptibility in dissimilar cladding of Inconel alloy FM 52, 308L stainless steel to carbon steel, was investigated by submerged arc welding and transverse−Varestraint testing with gas tungsten arc welding. The effect of cladding conditions on cracking behavior and susceptibility was extensively evaluated, and..... More
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