Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Chang Seong Seok"'
Publikováno v:
Journal of the Korean Society for Nondestructive Testing. 36:202-210
Autor:
Won Mok Choi, Jun Ho Kim, Chang Seong Seok, Hyoung Eun Kim, Dong Yeop Keum, Sang Yeong Kim, Dea Jin Kim, Seong Kyeong Hong
Publikováno v:
Journal of the Korean Society for Precision Engineering. 32:997-1005
In this study, modal analysis and equivalent static load analysis for valve supports of 26" gas piping in gas stations were conducted and the existing straight and inclined types of valve supports were compared using seismic performance testing. Also
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 31:79-84
Cold expansion of fastener holes is a mechanical process widely used in the aerospace industry. This treatment leads to an improvement of fatigue behavior due to the developed compressive residual stresses on the hole surface. Despite its importance