Results 11 to 20 of about 3,575,531 (267)
r-Process elements from magnetorotational hypernovae [PDF]
Nature, 2021 Neutron-star mergers were recently confirmed as sites of rapid-neutron-capture (r-process) nucleosynthesis. However, in Galactic chemical evolution models, neutron-star mergers alone cannot reproduce the observed element abundance patterns of extremely metal-poor stars, which indicates the existence of other sites of r-process nucleosynthesis.
D. Yong +13 more
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Metals, 2021 For the purpose of applying a modified 5083 alloy (New 5083M alloy) with high Mg content in various automotive sheet parts, the stretch forming behavior of the 5083M alloy was studied in tensile mode at a wide range of processing conditions.
Seung-Yoon Yang +9 more
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Metals, 2021 High strength Al-Mg alloy is an attractive material that has the characteristic of increasing both strength and elongation by adding more solute Mg. However, there is a limitation in the oxidation issue during the casting process when it contains high ...
Kweon-Hoon Choi +8 more
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Metals, 2021 This study observed the effect of filler metal type on mechanical properties of NAB (NiAl-bronze) material fabricated using wire arc additive manufacturing (WAAM) technology.
Jaewon Kim +3 more
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Effect of Cu Addition on Oxide Growth of Al-7 mass%Mg Alloy at High Temperature [PDF]
Archives of Metallurgy and Materials, 2021 Effect of Cu addition on oxide growth of Al-7 mass%Mg alloy at high temperature was investigated. As-cast microstructures of Al-7 mass%Mg and Al-7 mass%Mg-1 mass%Cu alloys showed α-Al dendrites and area of secondary particles. The 1 mass%Cu addition into
Seong-Ho Ha +5 more
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Effect of Gas Bubbling Filtration Treatment Conditions on Melt Quality of AlSiMgCu Alloy
Metals, 2021 In this study, the optimal conditions of gas bubbling filtration (GBF) treatment for securing highly-clean molten Al-Si-Mg-Cu alloy were identified. The effects of GBF treatment time and stabilization time on the degree of molten metal cleanliness were ...
Ho-Sung Jang +6 more
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Influence of Si Addition on Oxide Growth of Al-6 mass%Mg Alloy Melts [PDF]
Archives of Metallurgy and Materials, 2021 Influence of Si addition on oxide layer growth of Al-6 mass%Mg alloys in molten state was investigated in this study. After melt holding for 24 h, the melt surface of only Si-free alloy became significantly bumpy, while no considerably oxidized surface ...
Young-Ok Yoon +5 more
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Antibodies, 2023 Asparagine deamidation is a post-translational modification (PTM) that converts asparagine residues into iso-aspartate and/or aspartate. Non-enzymatic asparagine deamidation is observed frequently during the manufacturing, processing, and/or storage of ...
Mingyan Cao +15 more
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Metals, 2021 With the rise in the demand for eco-friendly and electric vehicles, welding and heat treatment are becoming very important to meet the necessary weight reduction, complexity, and high functionality of die castings.
Ho-Jung Kang +6 more
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Production of p Nuclei from r -Process Seeds: The ν r Process
Physical review letters, 2023 Published by APS, College Park, Md.
Xiong, Zewei +3 more
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