Tailoring Cu nano Bi self-lubricating alloy material by shift-speed ball milling flake powder metallurgy

2022 ◽  
pp. 163747
Author(s):  
Cong Liu ◽  
Yanguo Yin ◽  
Congmin Li ◽  
Ming Xu ◽  
Rongrong Li ◽  
...  
Keyword(s):  
Powder Metallurgy ◽  
Ball Milling ◽  
Alloy Material ◽  
Flake Powder Metallurgy ◽  
Shift Speed

Balanced strength and ductility in CNT/Al composites achieved by flake powder metallurgy via shift-speed ball milling

2017 ◽  
Vol 96 ◽  
pp. 57-66 ◽  
Author(s):  
Run Xu ◽  
Zhanqiu Tan ◽  
Dingbang Xiong ◽  
Genlian Fan ◽  
Qiang Guo ◽  
...  
Keyword(s):  
Powder Metallurgy ◽  
Ball Milling ◽  
Flake Powder Metallurgy ◽  
Strength And Ductility ◽  
Shift Speed

scholarly journals Progress of Flake Powder Metallurgy Research

Metals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 931
Author(s):  
Behzad Sadeghi ◽  
Pasquale Cavaliere
Keyword(s):  
Powder Metallurgy ◽  
Ball Milling ◽  
Basic Unit ◽  
Processing Route ◽  
Metal Powders ◽  
Spherical Powder ◽  
Flake Powder Metallurgy ◽  
Energy Ball ◽  
Increased Strength ◽  
Reinforcement Distribution

This paper reviewed several recent progresses of the new powder metallurgy technology known as flake powder metallurgy (FPM) including different processing routes, conventional FPM (C-FPM), slurry blending (SB), shift-speed ball milling (SSBM), and high-shear pre-dispersion and SSBM (HSPD/SSBM). The name of FPM was derived from the use of flake metal powders obtained by low-speed ball milling (LSBM) from spherical powder. In this case, the uniformity of reinforcement distribution leads to increased strength and ductility. Powder is the basic unit in PM, especially advanced PM, and its control is key to various new PM technologies. The FPM is a typical method for finely controlling the powder shape through low-energy ball milling (LEBM) to realize the preparation of advanced material structures. The present paper represents a review of the main results of research on FPM and indicates the potential for future studies devoted to the optimization of this processing route.

Enhanced interfacial bonding and mechanical properties in CNT/Al composites fabricated by flake powder metallurgy

Carbon ◽  
2018 ◽  
Vol 130 ◽  
pp. 333-339 ◽  
Author(s):  
Genlian Fan ◽  
Yue Jiang ◽  
Zhanqiu Tan ◽  
Qiang Guo ◽  
Ding-bang Xiong ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Powder Metallurgy ◽  
Interfacial Bonding ◽  
Flake Powder Metallurgy

scholarly journals Powder Metallurgy Processing and Mechanical Properties of Controlled Ti-24Nb-4Zr-8Sn Heterogeneous Microstructures

Metals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1626
Author(s):  
Benoît Fer ◽  
David Tingaud ◽  
Azziz Hocini ◽  
Yulin Hao ◽  
Eric Leroy ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Powder Metallurgy ◽  
Ball Milling ◽  
Processing Route ◽  
Fine Grain ◽  
Plasma Sintering ◽  
3D Network ◽  
Spark Plasma ◽  
Powder Particles ◽  
Heterogeneous Microstructures

This paper gives some insights into the fabrication process of a heterogeneous structured β-metastable type Ti-24Nb-4Zr-8Sn alloy, and the associated mechanical properties optimization of this biocompatible and low elastic modulus material. The powder metallurgy processing route includes both low energy mechanical ball milling (BM) of spherical and pre-alloyed powder particles and their densification by Spark Plasma Sintering (SPS). It results in a heterogeneous microstructure which is composed of a homogeneous 3D network of β coarse grain regions called “core” and α/β dual phase ultra-fine grain regions called “shell.” However, it is possible to significantly modify the microstructural features of the alloy—including α phase and shell volume fractions—by playing with the main fabrication parameters. A focus on the role of the ball milling time is first presented and discussed. Then, the mechanical behavior via shear tests performed on selected microstructures is described and discussed in relation to the microstructure and the probable underlying deformation mechanism(s).

Carbon nanotubes reinforced aluminum matrix composites with high elongation prepared by flake powder metallurgy

2020 ◽  
Vol 107 ◽  
pp. 107907 ◽  
Author(s):  
N.Y. Li ◽  
C. Yang ◽  
C.J. Li ◽  
H.D. Guan ◽  
D. Fang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Powder Metallurgy ◽  
Aluminum Matrix ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Flake Powder Metallurgy ◽  
High Elongation
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