Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hui-Jun Yi"'
Autor:
Jae-Seong Kim, Hui-Jun Yi
Publikováno v:
Applied Sciences, Vol 7, Iss 7, p 658 (2017)
The primary purpose of this investigation was to study the characteristics of the armor steel weldment of combat vehicles by using GMAW narrow gap welding (NGW). The results showed that the mechanical properties and residual stress distribution of NG
Externí odkaz:
https://doaj.org/article/9a5fa4091aa348d09810a3436cf5038c
Publikováno v:
Metals, Vol 6, Iss 10, p 243 (2016)
Weld pores redistribution, the effectiveness of using tungsten inert gas (TIG) dressing to remove weld pores, and changes in the mechanical properties due to the TIG dressing of Ti-3Al-2.5V weldments were studied. Moreover, weld cracks due to pores w
Externí odkaz:
https://doaj.org/article/2fd9cc989f2f4d87b1d27aaba5ff4104
Publikováno v:
Korean Journal of Materials Research. 31:245-254
Wire arc additive manufacturing (WAAM) is being considered as a technology to replace the conventional manufacturing process of titanium alloys. However, coarse β grains, which can extend through several deposited materials, result in strong texture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc6514fb9fe0b9efcdc8b9850fe8e45b
https://doi.org/10.3740/mrsk.2021.31.5.245
https://doi.org/10.3740/mrsk.2021.31.5.245
Publikováno v:
Metals and Materials International. 26:1235-1246
Wire-arc additive manufacturing has emerged as a technology that could replace the conventional manufacturing process of titanium alloys. However, it produces a coarse β grain, which can accumulate via several deposited materials, resulting is stron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71f0afb0f8f224f521d6760f0ea7f906
https://doi.org/10.1007/s12540-019-00563-1
https://doi.org/10.1007/s12540-019-00563-1
Publikováno v:
Journal of Welding and Joining. 35:6-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::110b29f3cf05d12c1859c461c69e0cab
https://doi.org/10.5781/jwj.2017.35.2.2
https://doi.org/10.5781/jwj.2017.35.2.2
Autor:
Yong-Jun Lee, Hui-Jun Yi
Publikováno v:
Metallurgical and Materials Transactions B. 48:2167-2175
The primary purpose of this investigation was to study welding residual stress relaxation by repeated loading. A coupling finite element analysis model for prediction of the welding residual stress and the mechanical stress relaxation after external
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45d47148f96e1f473ba1579ed23844a6
https://doi.org/10.1007/s11663-017-0958-0
https://doi.org/10.1007/s11663-017-0958-0
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 19:567-573
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16da00b66cda82bb48085dfaeb6e5a77
https://doi.org/10.9766/kimst.2016.19.5.567
https://doi.org/10.9766/kimst.2016.19.5.567
Publikováno v:
Acta Metallurgica Sinica (English Letters). 28:684-691
The primary purpose of this study was to determine the effects of gas tungsten arc welding heat input on the high-temperature tensile properties, toughness, and microstructural features of titanium alloy Ti–3Al–2.5V. The secondary objective was t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a45a45879b0898f58b3a34af17e5807e
https://doi.org/10.1007/s40195-015-0248-2
https://doi.org/10.1007/s40195-015-0248-2
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 14:2137-2142
The effects of the nonmetallic inclusion and toughness on cold crack susceptibility were studied using high-strength armor grade casting steel. The cold cracking susceptibility of armor grade casting steel was evaluated using the newly proposed multi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a60d6c80edb682055543184adedc7e8
https://doi.org/10.1007/s12541-013-0289-2
https://doi.org/10.1007/s12541-013-0289-2
Autor:
Hui-Jun Yi, Guang-Xiu Lu
Publikováno v:
Cellular Immunology. 277:44-48
We compared the purities, phenotype, capabilities of antigen uptake and T lymphocytes stimulation abilities of adherent and non-adherent cells of human monocyte-derived dendritic cells (mono-DCs) in GM-CSF, IL-4 and TNF-α culture system. The results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06a41cb4beec5ac2b89a625d24b86746
https://doi.org/10.1016/j.cellimm.2012.05.014
https://doi.org/10.1016/j.cellimm.2012.05.014