Effect of rare earth Er on discontinuous precipitation and mechanical properties of Cu-15Ni-8Sn-0.3 Fe alloy

Y Gong, C Guo, Y Shi, J Zhang, X Liang, X Xiao… - Materials …, 2023 - Elsevier
Abstract The Cu-15Ni-8Sn-0.3 Fe-xEr (wt%, x= 0.1–0.4) alloy was prepared by vacuum
induction melting. The microstructure evolution, mechanical properties and discontinuous …

Inhibition of discontinuous precipitation and enhanced properties of Cu–15Ni–8Sn alloy with Fe addition

C Guo, J Wan, J Chen, X Xiao, H Huang, J Liu… - Materials Science and …, 2020 - Elsevier
The mechanical properties and microstructure transformation of Cu–15Ni–8Sn-xFe (x= 0,
0.1, 0.3, 0.5, wt.%) alloys prepared by vacuum induction melting were investigated by using …

Effect of yttrium on the cellular precipitation kinetics, grain growth behavior and mechanical properties of high strength Cu-15Ni-8Sn alloy

J Cheng, Y Gao, Z Zhang, X Gan, Q Lei, X Wu - Journal of Alloys and …, 2022 - Elsevier
The effects of yttrium on the cellular precipitation kinetics, grain growth behavior and
mechanical properties of Cu-15Ni-8Sn alloy are investigated. Results show that the added …

Effects of Zr on microstructural evolution and mechanical property of Cu-15Ni-8Sn alloy

J Zhang, Z Liu, Z Guo, S Liu, Y Dong, Y Fu, J Jie… - Materials Science and …, 2022 - Elsevier
Abstract The Cu-15Ni-8Sn-XZr (wt.%, X= 0–0.7) alloys were prepared by vacuum melting,
and their microstructural evolutions during the solidification and heat-treatment processes …

The effect of Co addition on the modulated structure coarsening and discontinuous precipitation growth kinetics of Cu–15Ni–8Sn alloy

C Guo, J Chen, X Xiao, H Huang, W Wang… - Journal of Alloys and …, 2020 - Elsevier
To understand the effect of Co addition on the modulated structure coarsening and
discontinuous precipitation (DP) growth kinetics of Cu–15Ni–8Sn alloy, the experiments are …

Effect of B addition on microstructures and properties of Cu-15Ni-8Sn alloy

S Liu, Z Guo, S Zhang, J Jie, S Xu, X Li, T Li - Journal of Alloys and …, 2023 - Elsevier
The effect of B addition on microstructures and properties of as-cast, solution-treated and
aged Cu-15Ni-8Sn alloy was systematically investigated in the present study. It is found that …

Thermodynamics and kinetics of discontinuous precipitation in Cu–9Ni–xSn alloy

Y Liao, M Xie, H Chen, W Xie, H Wang… - Journal of Alloys and …, 2020 - Elsevier
In this work, the hardness during aging, the, morphology and the thermodynamics and
growth kinetics of discontinuous precipitation (DP) in Cu–9Ni–x Sn alloy were investigated …

Comparison of discontinuous precipitation behavior of Cu-15Ni-8Sn alloy with and without Co addition

C Guo, Z Qi, H Xu, Y Shi, X Xiao, G An… - Journal of Alloys and …, 2023 - Elsevier
The microstructure evolution, phase interface relationships, and corresponding hardness
changes of discontinuous precipitation in Cu-15Ni-8Sn alloy during the aging process were …

Suppression of discontinuous precipitation in age-hardening Cu-15Ni-8Sn alloy by addition of V

Z Guo, J Jie, S Liu, J Liu, S Yue, Y Zhang, T Li - Journal of Alloys and …, 2020 - Elsevier
In the present study, the morphology and growth kinetics of discontinuous precipitation (DP)
in Cu-15Ni-8Sn-xV alloys were investigated by scanning electron microscopy (SEM) and …

The effects of Nb additions on the microstructure evolution in Cu–9Ni–6Sn alloy

S Xu, Y Li, M Zhang, T Song, H Ding - Intermetallics, 2022 - Elsevier
Abstract Cu–9Ni–6Sn specimens with different Nb contents ranging from 0 to 0.22 wt% were
prepared by a vacuum induction furnace, and needle-like NbNi 3 particles were found at the …