[HTML][HTML] Microstructure evolution at the interface between Cu and eutectic Sn–Bi alloy with the addition of Ag or Ni

O Minho, Y Tanaka, E Kobayashi - Journal of Materials Research and …, 2023 - Elsevier
The study investigated the growth kinetics and rate-controlling processes of intermetallic
layers formed at the interface between Cu and eutectic Sn–Bi alloys with Ag or Ni addition at …

[HTML][HTML] The diffusion behaviors at the Cu-Al solid-liquid interface: A molecular dynamics study

A Mao, J Zhang, S Yao, A Wang, W Wang, Y Li, C Qiao… - Results in Physics, 2020 - Elsevier
Abstract The Cu-Al composite material possesses a large potential value in practical
application due to its excellent properties. Whereas the Cu/Al interface is an inevitable issue …

Growth behavior of intermetallic layers at the interface between Cu and eutectic Sn–Bi by grain boundary diffusion with the grain growth at solid-state temperatures

O Minho, Y Tanaka, E Kobayashi - Intermetallics, 2023 - Elsevier
The growth kinetics and rate-controlling processes of intermetallic layers formed in Cu/(Sn-
58 wt% Bi) diffusion couples were investigated. Isothermal annealing of diffusion couples …

Microstructural characterization and mechanical properties of Al/Ti joint welded by CMT method—Assisted hybrid magnetic field

QJ Sun, JZ Li, YB Liu, BP Li, PW Xu, JC Feng - Materials & Design, 2017 - Elsevier
A novel external axial magnetic field (EMF) hybrid CMT welding-brazing process was
adopted to join pure titanium TA2 and aluminum alloy 6061-T6. The effects of the magnetic …

Investigation of the rate-controlling process of intermetallic layer growth at the interface between ferrous metal and molten Al–Mg–Si alloy

O Minho, K Sato, E Kobayashi - Intermetallics, 2023 - Elsevier
In this study, we focused on unraveling the intricate world of intermetallic compound
formation at the interface of solid Fe and liquid Al–Mg–Si alloy. Our primary aim was to shed …

Optimizing niobium dealloying with metallic melt to fabricate porous structure for electrolytic capacitors

JW Kim, M Tsuda, T Wada, K Yubuta, SG Kim, H Kato - Acta Materialia, 2015 - Elsevier
The transition behavior from a Nb–Ni precursor to porous Nb and the coarsening of
ligaments by a dealloying reaction in a Mg melt are investigated. Based on these results, the …

[HTML][HTML] Influence of carbon nanotubes on the morphology of Cu6Sn5 in Cu/(Sn–Ag–Cu) solder joints

M Oh, H Iwamoto, E Kobayashi - Results in Materials, 2024 - Elsevier
This study delves into the intricate interaction between multi-walled carbon nanotubes
(MWCNTs) and the Sn–Ag–Cu solder system, highlighting its relevance in lead-free …

Kinetics of formation and coarsening of nanoporous α-titanium dealloyed with Mg melt

M Tsuda, T Wada, H Kato - Journal of Applied Physics, 2013 - pubs.aip.org
The transition behavior from a Ti–Cu alloy to nanoporous α-Ti, the kinetics of the dealloying
reaction, and the coarsening of nanoporous α-Ti were studied, and the mechanism of …

[HTML][HTML] Understanding Kirkendall effect in Ni (W) diffusion-induced recrystallization region

M Oh, HS Kim, E Kobayashi, M Kajihara - Journal of Alloys and Compounds, 2024 - Elsevier
This study elucidates the formation of distinct phases, such as intermetallic compounds
(IMCs), and the evolution of Kirkendall voids. We not only observed the emergence of …

[HTML][HTML] Reactive diffusion at the interface between Cu and Sn-Ag alloys

M Oh, N Tokunaga, E Kobayashi - Journal of Materials Research and …, 2024 - Elsevier
This study investigates the microstructural evolution and growth behavior of intermetallic
compound (IMC) layers in the Cu/(Sn-yAg, y= 0.29∼ 2.00 wt.%) system during isothermal …