Results 11 to 20 of about 61,570 (313)

Effects of Trace Alloying Elements Fe and Cr on the Microstructure and Aging Properties of Cu-3Ti Alloy Foils

Metals, 2018
In this work, the effects of an addition of trace alloying elements, Fe and Cr, on the mechanical and electrical properties and corrosion resistance of Cu-3Ti alloy foils, have been investigated.
Hongliang Zhao, Yaguang Dong, Xianglei Dong, Mingwei Wu, Rongping Li   +4 more
doaj   +2 more sources

Solidification Microstructure Evolution of Undercooled Cu-15 wt.% Fe Alloy Melt

Advances in Materials Science and Engineering, 2018
The solidification microstructure evolution of undercooled Cu-15 wt.% Fe alloy melt was studied in this study by the combined method of glass fluxing and overheating.
Xiaosi Sun, Weixin Hao, Guihong Geng, Teng Ma, Yongtang Li   +4 more
doaj   +2 more sources

Microstructural Evolution of Sinter-Forged FE-CR-MO-C Alloy Depending on CU Addition [PDF]

Archives of Metallurgy and Materials, 2019
Pre-alloyed Astaloy CrLTM (Fe-1.5 wt% Cr-0.2 wt% Mo), a commercial Fe-based alloy powder for high strength powder metallurgy products, was sintered and hot forged with additions of 0.5 wt% C and 0~2 wt% Cu.
Min Chul Oh, Moontae Kim, Jisung Lee, Byungmin Ahn   +3 more
doaj   +2 more sources

Transforming Fe-Cu alloys with unprecedented BCC Cu precipitates toward dual mechanical functionalities

Materials & Design
An Fe-10Cu alloy was fabricated without internal defects using a powder metallurgy-hot isostatic pressing (PM-HIP) method under high pressure conditions to determine the changes in its microstructure and physical properties according to the sintering ...
Jeong Rae Kim, Hyun-Su Kang, Tae-Wan Ko, Young Jae Hwang, Gun Hee Kim, Seon-Jin Choi, Kwangchoon Lee, Hyuk-Su Han, Hyung Giun Kim, Taeg Woo Lee   +9 more
doaj   +2 more sources

Nanomechanical surface properties of co-sputtered thin film polymorphic metallic glasses based on Ti-Fe-Cu, Zr-Fe-Al, and Zr-W-Cu [PDF]

, 2023
Metallic glasses are amorphous materials that have shown prospects in several applications including biomedical due to their superior and unique mechanical, tribological, and bioactive properties. New functional coatings of thin film polymorphic metallic
C.R. Onyeagba, C. Brown, Valashani, M., Brown, C., H. Wang, M. Valashani, Onyeagba, C.R., Tesfamichael, T., P. Yarlagadda, T. Tesfamichael, Wang, H., Yarlagadda, P.   +11 more
core   +1 more source

Fe-Cu Alloy-Based Flexible Electrodes from Ethaline Ionic Liquid [PDF]

, 2021
The effective implementation of energy storage systems within flexible structures has recently become of particular interest. Here, the fabrication of inexpensive flexible electrodes via a number of straightforward methods formed the motivation for this ...
Artan, Murat, Yilmaz, Necip Fazil, Yavuz, Abdulcabbar   +2 more
core   +1 more source

Density functional theory investigation on the stability, adhesion strength, tensile properties and fracture behavior of γ-Fe/Cu heterogeneous nucleation interface

Results in Physics, 2021
To theoretically study the stability and the heterogeneous nucleation characteristics of γ-Fe/Cu interface in steel/copper bimetallic, the six surface models and seven interface models were investigated through density functional theory.
Ming-Jie Wang, Guo-Wei Zhang, Hong Xu, Ying Dong, Feng-Er Sun, Yi-Zheng Fu   +5 more
doaj   +1 more source

DIFFUSION AND AGING IN Cu Fe ALLOYS

Le Journal de Physique Colloques, 1979
Mössbauer spectroscopy has proved of value both in quantitative studies of iron diffusion in CuFe alloys at room temperature and in qualitative analysis of the aging processes at higher temperature. Spectra obtained dynamically at 400°C have enabled the development of γ-Fe precipitates from Fe clusters to be studied in detail.
Clark, P., Campbell, S.
openaire   +1 more source

Simulating the galvanic coupling between S-Al2CuMg phase particles and the matrix of 2024 aerospace aluminium alloy [PDF]

, 2012
Study of the corrosion behaviour of a magnetron sputtered Al–Cu/Al–Cu–Mg model alloy couple in sulphate solutions has been undertaken to gain insight into the galvanic coupling between the matrix and SAl2CuMg particles in the 2024 aluminium alloy (AA2024)
Blanc, Christine, Vivier, Vincent, Lacroix, L., Vivier, V., Tribollet, B., Pébère, Nadine, Blanc, C., Pébère, N., Thompson, George, Tribollet, Bernard, Thompson, G. E., Lacroix, Loïc   +11 more
core   +1 more source

Microstructures and Tensile Fracture Behavior of 2219 Wrought Al–Cu Alloys with Different Impurity of Fe

Metals, 2021
The Fe-rich intermetallic phases have a broadly detrimental effect on the mechanical properties of Al–Cu alloy. In this paper, the continuous evolution of Fe-rich intermetallics and their effects on mechanical properties, especially the tensile fracture ...
Daofen Xu, Changjun Zhu, Chengfu Xu, Kanghua Chen   +3 more
doaj   +1 more source