Results 11 to 20 of about 1,558,331 (296)

Ultrasonic-assisted liquid phase diffusion bonding of Al alloys under low temperature and pressure for high-temperature resistance applications

Materials & Design, 2023
A joint obtained at relatively low temperatures and serving under high temperatures has been a longstanding goal for aluminum alloy heat sinks used in extreme environments.
Pu Zhao, Zhengwei Li, Yuanhang Xia, Zhiwu Xu, Xuesong Leng, Jiuchun Yan   +5 more
doaj   +1 more source

Solid Liquid Inter-Diffusion Bonding at Low Temperature

, 2022
S.62Solid Liquid Inter-Diffusion (SLID) bonding using the systems Cu/Ga and Au/In have been investigated regarding the bonding parameters and their influence on shear strength.
Baum, Mario, Wiemer, Maik, Frömel, J., Geßner, Thomas   +3 more
core   +1 more source

Solid-state bonding behavior between surface-nanostructured Cu and Au: a molecular dynamics simulation

Scientific Reports, 2022
In recent years, solid-state bonding has attracted attention for various electronic packaging applications as an alternative to conventional solders. Surface-nanostructured materials enable solid-state bonding without complex surface modifications and ...
Hiroaki Tatsumi, C. R. Kao, Hiroshi Nishikawa   +2 more
doaj   +1 more source

Microstructure and Mechanical Properties of Diffusion-Bonded CoCrNi-Based Medium-Entropy Alloy to DD5 Single-Crystal Superalloy Joint

Crystals, 2021
This study focuses on the diffusion bonding of a CoCrNi-based medium-entropy alloy (MEA) to a DD5 single-crystal superalloy. The microstructure and mechanical properties of the joint diffusion-bonded at variable bonding temperatures were investigated ...
Shiwei Li, Xianjun Sun, Yajie Du, Yu Peng, Yipeng Chen, Zhaoxi Li, Jiangtao Xiong, Jinglong Li   +7 more
doaj   +1 more source

Dissimilar diffusion bonding behavior of hydrogenated Ti2AlNb-based and Ti-6Al-4V alloys

Materials & Design, 2018
The effects of hydrogen concentration, heating rate and bonding temperature on dissimilar diffusion bonding of Ti2AlNb-based and Ti-6Al-4V alloys were investigated.
Fuhui Zhu, Heli Peng, Xifeng Li, Jun Chen   +3 more
doaj   +1 more source

The effect of bonding process parameters on the microstructure and mechanical properties of AA5083 diffusion-bonded joints

International Journal of Lightweight Materials and Manufacture, 2022
Diffusion bonding is a sort of solid-state joining that allows the joining of metals with similar and dissimilar compositions by allowing them to diffuse into one another.
S. Venugopal, M. Seeman, R. Seetharaman, V. Jayaseelan   +3 more
doaj   +1 more source

Diffusion in Cauchy Elastic Solid [PDF]

, 2022
It is commonly accepted that a starting point of the science of diffusion is the phenomenological diffusion equation postulated by German physiologist Adolf Fick inspired by experiments on diffusion by Thomas Graham and Robert Brown.
Danielewski, Marek, Sapa, Lucjan
core   +1 more source

Microstructure and Mechanical Properties of Vacuum Diffusion Bonded Zr-4 Alloy Joint

Crystals, 2021
The development of welding technology for zirconium alloy has great significance on the safety, stability, and reliability of the operation of the nuclear reactor.
Zeming Wang, Xu Yang, Jing Wang, Zhonglin Xiao, Fugong Qi, Kongbo Sun, Ying Wang, Zhenwen Yang   +7 more
doaj   +1 more source

Diffusion in Metals and Intermetallics: An Overview [PDF]

, 2022
After a few remarks about the history of diffusion in solids we remind the reader to some basics of diffusion such as tracer diffusion, interdiffusion, high-diffusivity paths, and basic diffusion mechanism in solids.
Mehrer, Helmut
core   +1 more source

A Novel Process for Joining Ti Alloy and Al Alloy using Two-Stage Sintering Powder Metallurgy

High Temperature Materials and Processes, 2018
The major challenges for conventional diffusion bonding of joining Ti alloy and Al alloy are the undesirable interfacial reaction, low matrixes and joint strength.
Long Luping, Liu Wensheng, Ma Yunzhu, Wu Lei, Liu Chao   +4 more
doaj   +1 more source