Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Ji Ho Shin"'
Autor:
Chaewon Jeong, Ji Ho Shin, Byeong Seo Kong, Junjie Chen, Qian Xiao, Changheui Jang, Yun-Jae Kim
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 6, Pp 2131-2140 (2024)
The chloride-induced stress corrosion cracking (CISCC) is one of the major integrity concerns in dry storage canisters made of austenitic stainless steels (ASSs). In this study, an advanced duplex stainless steel (DSS) with a composition of Fe–19Cr
Externí odkaz:
https://doaj.org/article/4cc17309f06847ddb9a5592d065f9718
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 4990-5003 (2023)
The deformation behavior of δ-ferrite in an aged austenitic stainless-steel weld was investigated to obtain insights on the contribution of aging-induced nanofeatures, such as spinodal decomposition and G-phase precipitation, to aging embrittlement.
Externí odkaz:
https://doaj.org/article/7c9321870bb449bc9d1dc231599e6ad3
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 2, Pp 555-565 (2023)
Despite many advantages as structural materials, austenitic stainless steels (SSs) have been avoided in many next generation nuclear systems due to poor void swelling resistance. In this paper, we report the results of heavy ion irradiation to the re
Externí odkaz:
https://doaj.org/article/dd6762da0bfb4c7caa1c82c13efd07ee
Autor:
Ji Ho Shin
Publikováno v:
Metals, Vol 13, Iss 8, p 1458 (2023)
Despite the high corrosion resistance of austenitic stainless steels (SSs), a significant reduction of stress corrosion cracking (SCC) resistance has been reported in cases of high residual stress and metastable microstructural features. In this stud
Externí odkaz:
https://doaj.org/article/eb219b4436984fa3b187ae70f1257937
Publikováno v:
Materials, Vol 15, Iss 17, p 5836 (2022)
The tensile deformation behavior of double-forged (DF-W) and recrystallized (RX-W) commercial-grade tungsten was investigated at 700 °C. With increasing strain rate, the dominant dynamic recrystallization (DRX) mechanism changes from continuous dyna
Externí odkaz:
https://doaj.org/article/ee4027c8b0e943fa86ab8ed0560d7a06
Publikováno v:
Materials, Vol 14, Iss 1, p 82 (2020)
The cast Fe-Ni-based austenitic heat-resistant alloys with 4.5 wt% Al and varying Ti content were developed for high-temperature application. With increase in Ti content, strength of model alloys increased gradually at 700 °C and 750 °C. At 750 °C
Externí odkaz:
https://doaj.org/article/a94d7f45f79b48a3bf590d21f3960685
Publikováno v:
Materials, Vol 13, Iss 1, p 244 (2020)
The evaluation of fracture toughness of pure tungsten is essential for the structural integrity analysis in a fusion reactor. Therefore, the accurate quantification of fracture toughness of tungsten alloys is needed. However, due to the inherent brit
Externí odkaz:
https://doaj.org/article/ff73075638e54f0a8b63ca014d238d43
Publikováno v:
Journal of Materials Science & Technology. 140:187-200
Publikováno v:
International Journal of Pressure Vessels and Piping. 198:104679
Autor:
Ji Ho Shin, Byeong Seo Kong, Chaewon Jeong, Hyun Joon Eom, Changheui Jang, Nouf AlMousa, Kevin B. Woller, Michael P. Short
Publikováno v:
Journal of Nuclear Materials. 564:153678