Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Choongdo Lee"'
Autor:
ChoongDo Lee
Publikováno v:
Journal of Materials Engineering and Performance. 32:3487-3499
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7465bc6bd37e21a7d3cafdad3feb682
https://doi.org/10.1007/s11665-022-07341-y
https://doi.org/10.1007/s11665-022-07341-y
Autor:
ChoongDo Lee
Publikováno v:
International Journal of Metalcasting. 17:1243-1255
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37681a84a162fe8729234159e2f35e3f
https://doi.org/10.1007/s40962-022-00858-x
https://doi.org/10.1007/s40962-022-00858-x
Autor:
ChoongDo Lee
Publikováno v:
Journal of Materials Engineering and Performance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb5968a07b8230e65042e3b631d582f
https://doi.org/10.1007/s11665-023-07874-w
https://doi.org/10.1007/s11665-023-07874-w
Autor:
ChoongDo Lee
Publikováno v:
Journal of Materials Engineering and Performance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3d1d25b00c561645160156df4b4990
https://doi.org/10.1007/s11665-022-07636-0
https://doi.org/10.1007/s11665-022-07636-0
Autor:
ChoongDo Lee
Publikováno v:
Journal of Materials Engineering and Performance. 31:1066-1076
The present study aimed to investigate the dependence of fatigue properties of A356 casting alloy on the variation of stress ratio (R-value) in terms of the mutual contribution of strain components and porosity to fatigue life. The fatigue test was c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14662ac70c597a78509eddd02c51ff72
https://doi.org/10.1007/s11665-021-06297-9
https://doi.org/10.1007/s11665-021-06297-9
Autor:
Choongdo Lee
Publikováno v:
International Journal of Metalcasting. 16:1303-1314
The aim of the present study is to investigate the dependence of the tensile properties of A356 aluminum alloy with respect to the sonication time and holding time after sonication treatment, in terms of the quality index of the tensile properties on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::563700ca8b7cbd12a15ed2fe0c953781
https://doi.org/10.1007/s40962-021-00684-7
https://doi.org/10.1007/s40962-021-00684-7
Autor:
ChoongDo Lee
Publikováno v:
Metals and Materials International. 27:900-913
The contribution of porosity variation affecting the tensile properties of A356 aluminium alloys was investigated in terms of the variations in the quality index of tensile properties as well as the strength coefficient and strain-hardening exponent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c51098754f0a3fe9336a78bb0d2ebcc
https://doi.org/10.1007/s12540-019-00522-w
https://doi.org/10.1007/s12540-019-00522-w
Autor:
Choongdo Lee
Publikováno v:
SSRN Electronic Journal.
This study aims to investigate the contributions of the geometric array and size distribution of perforated cylindrical voids to the tensile elongation of a metallic sheet through the numerical correction of the plastic constraint factor with regard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7924116ea1b4ba975c20a76f28707242
https://doi.org/10.2139/ssrn.3886365
https://doi.org/10.2139/ssrn.3886365
Publikováno v:
International Journal of Metalcasting. 13:880-889
This study aims to investigate the variability in the tensile properties of high-pressure die-cast aluminium alloy controlled by the gas bubbling filtration or flotation (GBF) process in terms of the defect susceptibility of tensile properties to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::021b8f3014dc6b26957d0f81d4500c99
https://doi.org/10.1007/s40962-019-00307-2
https://doi.org/10.1007/s40962-019-00307-2
Publikováno v:
International Journal of Metalcasting. 13:450-462
The present study aims to estimate the variability in the tensile properties of the A5052 aluminium alloy processed through ultra-high-density sonication. An in-depth look at the quality index of the tensile properties to microporosity variations thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf7f57f1e97574125f10261d95ade7ec
https://doi.org/10.1007/s40962-018-0276-6
https://doi.org/10.1007/s40962-018-0276-6