Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Si Young Sung"'
Publikováno v:
Metals and Materials International. 21:1000-1005
High-temperature, low-cycle fatigue behavior of the new heat-resistant aluminum alloy was investigated in this study. The aluminum alloy consists of aluminum matrix and small amount of precipitated Mg2Si and (Co, Ni)3Al4 strengthening particles. At r
Autor:
Se Hoon Kim, Sang Min Kim, Sang Ho Noh, Jin Kwang Jin, Si-Young Sung, Jae Hyuck Shin, Jin Pyeong Kim, Taean Kim
Publikováno v:
Journal of Korean Powder Metallurgy Institute. 22:197-202
【In this study, porous stainless steel (STS316L) sintered body was fabricated by powder metallurgy method and its properties such as porosity, compressive yield strength, hardness, and permeability were evaluated. 67.5Fe-17Cr- 13Ni-2.5Mo (wt%) powd
Publikováno v:
Korean Journal of Metals and Materials. 52:783-789
Publikováno v:
Metals and Materials International. 20:243-248
High cycle fatigue (HCF) behavior of a new heat-resistant aluminum alloy at elevated temperature was investigated. This alloy consists of an α-Al matrix, a small amount of precipitated Mg2Si, and distributed (Co, Ni)3Al4 strengthening particles. HCF
Publikováno v:
Advanced Materials Research. 893:424-429
This study investigated the plastic deformation behavior and microstructure evolution of the modified AA7075 alloy (using Eco-Mg in lieu of Mg element). Before the compression tests, the microstructure was observed and phase analysis was performed. A
Publikováno v:
Journal of the Korea Foundry Society. 33:122-126
Recently, heat-resistant aluminum alloy has been re-focused as a downsizing materials for the internal combustion engines. Heat-resistant Al alloy development and many researches are still ongoing for the purpose of improving thermal stability, high-
Publikováno v:
Materials Characterization. 70:137-144
Microstructures and wear properties of a newly developed Al–Mg–Si–CoNi alloy by the addition of ball-milled CoNi powders have been investigated. The ball-milled CoNi powder reacted with aluminum to form a ternary Al4(Ni,Co)3 phase in the micros
Publikováno v:
Journal of Korea Foundry Society. 31:249-254
최근 지구환경에 친화적이며, 효율 향상을 통한 에너지 사용 량 및 폐기물 배출량 저감을 기할 수 있으며, 동시에 고품위, 고기능, 저비용인 부품소재·공정기술 개발이 중요하게 되었다. 이
Publikováno v:
Procedia Engineering. 10:159-164
This study attempted to investigate the high temperature tensile deformation behaviour of new Al-1%Mg-1.1%Si0.8%CoNi heat resistant aluminium alloy. New aluminium alloy strengthened by Co-Ni based phase was manufactured by using powder ball milling a
Publikováno v:
Korean Journal of Metals and Materials. 48:28-38