Journal of the Korean Society of Fisheries and Ocean Technology (수산해양기술연구)
- Volume 20 Issue 1
- /
- Pages.23-29
- /
- 1984
- /
- 2671-9940(pISSN)
- /
- 2671-9924(eISSN)
Effect of Aging Treatment on Fracture Characteristics of High Strength Al-Alloy
고력 알루미늄 합금의 파괴특성에 관한 시효처리의 영향
- Moon, Chang-Kweon (National Fisheries Universityof Busan) ;
- Oh , Sae-Kyoo (National Fisheries Universityof Busan)
- Published : 1984.03.01
Abstract
Nowdays, the high strength aluminum alloys are broadly used for structural purpose, but the practical strengthening method by aging treatment are not much available. So that, in this study, in order to investigate the effect of aging treatment for strengthening on the fracture characteristics of the domestic high strength Al alloy (A2024BE), the variations of the aging temperature and time were taken after solution treatment. By microstructural examination, and by SEM fractographs of the fractures, the effects of aging temperature and time were investigated, considering on the fracture behaviour. The results obtained are as follows: 1) It was confirmed by microstructural investigation that the aging temperature of
고역알루미늄합금의 파괴특성에 미치는 시효열처리의 영향에 대하여 검토한 결과는 다음과 같다. 1. 현미경 조직의 관찰결과
Keywords