Zobrazeno 1 - 10
of 330
pro vyhledávání: '"Woo-Gon Kim"'
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 1, Pp 1-8 (2024)
In this study, the influence of thermal aging on structural integrity is investigated for Gr. 91 steel. A commercial grade Gr. 91 steel is used for the virgin material, and service-exposed Gr. 91 steel is sampled from a steam pipe of a super critical
Externí odkaz:
https://doaj.org/article/b35e920a39514aa6823892f612f95043
Creep and creep crack growth behaviors for base, weld, and heat affected zone in a grade 91 weldment
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 2, Pp 572-582 (2021)
This study investigated the creep and creep crack growth (CCG) behavior of the base metal (BM), weld metal (WM), and heat affected zone (HAZ) in a Gr. 91 weldment, which was made by a shield metal arc weld process. A series of tensile, creep, and CCG
Externí odkaz:
https://doaj.org/article/5a90f03457f7453d9c65fe9ceb05b7f4
Publikováno v:
Nuclear Engineering and Technology, Vol 49, Iss 3, Pp 581-591 (2017)
Influences of hold time and stress ratio on cyclic creep properties of Grade 91 steel were systemically investigated using a wide range of cyclic creep tests, which were performed with hold times (HTs) of 1 minute, 3 minutes, 5 minutes, 10 minutes, 2
Externí odkaz:
https://doaj.org/article/90864c7d4b6e45f09891d4acd7625966
Publikováno v:
Nuclear Engineering and Technology, Vol 48, Iss 6, Pp 1387-1395 (2016)
To investigate the dynamic strain aging (DSA) behavior of Alloy 617, high-temperature tensile tests were carried out with strain rates variations of 10−3/s, 10−4/s, and 10−5/s from 24°C to 950°C. Five flow relationships, Hollomon, Ludwik, Swi
Externí odkaz:
https://doaj.org/article/487487a3f3b54dfabc1cbed79faa4f50
Publikováno v:
Metals, Vol 8, Iss 11, p 918 (2018)
Alloy 800H is currently under consideration to be used in a very high temperature reactor system. This paper describes the experimental low-cycle fatigue study on Alloy 800H base metal and weldments in the air with fully-reversed strain control at 70
Externí odkaz:
https://doaj.org/article/98786f4bf03c479095010a8f9d22ea45
Publikováno v:
Journal of Quality Assurance in Hospitality & Tourism. May2024, Vol. 25 Issue 3, p514-544. 31p.
Publikováno v:
Journal of Quality Assurance in Hospitality & Tourism. :1-31
Autor:
Salman Majeed, Woo Gon Kim
Publikováno v:
International Journal of Contemporary Hospitality Management. 35:1125-1146
Purpose This review aims to put forth a conceptual understanding of greenwashing. It also identifies the antecedents and consequences of customer perceptions of greenwashing in the hospitality industry in the recent context, which has remained superf
Publikováno v:
International Journal of Contemporary Hospitality Management.
Purpose This study aims to investigate the impact of job insecurity (JI) on employee work performance (WP) and service innovation behavior (SIB). It further examines the mediating role of affective commitment (AC) and the moderating role of organizat
Publikováno v:
Tourism Management. 98:104763