Effects of silver powder particle size on the microstructure and properties of Ag-Yb2O3 electrical contact materials prepared by spark plasma sintering

Rare Metals ◽  
2010 ◽  
Vol 29 (4) ◽  
pp. 366-370 ◽  
Author(s):  
Xiaohua Chen ◽  
Chengchang Jia ◽  
Xiangbing Liu
Keyword(s):  
Particle Size ◽  
Spark Plasma Sintering ◽  
Powder Particle ◽  
Silver Powder ◽  
Electrical Contact ◽  
Powder Particle Size ◽  
Contact Materials ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Electrical Contact Materials

Effect of Aluminum Oxide Powder Particle Size on Spark Plasma Sintering Results

2019 ◽  
Vol 76 (3-4) ◽  
pp. 94-98
Author(s):  
N. A. Rubinkovskii ◽  
D. P. Shornikov ◽  
A. V. Tenishev ◽  
A. G. Zaluzhnyi ◽  
A. G. Zholnin
Keyword(s):  
Particle Size ◽  
Aluminum Oxide ◽  
Spark Plasma Sintering ◽  
Powder Particle ◽  
Oxide Powder ◽  
Powder Particle Size ◽  
Aluminum Oxide Powder ◽  
Plasma Sintering ◽  
Spark Plasma

Effect of starting powder particle size and heating rate on spark plasma sintering of Fe Ni alloys

2016 ◽  
Vol 678 ◽  
pp. 241-248 ◽  
Author(s):  
M.B. Shongwe ◽  
M.M. Ramakokovhu ◽  
S. Diouf ◽  
M.O. Durowoju ◽  
B.A. Obadele ◽  
...  
Keyword(s):  
Particle Size ◽  
Heating Rate ◽  
Spark Plasma Sintering ◽  
Powder Particle ◽  
Powder Particle Size ◽  
Ni Alloys ◽  
Plasma Sintering ◽  
Spark Plasma

Novel processing of Ag-WC electrical contact materials using spark plasma sintering

2017 ◽  
Vol 121 ◽  
pp. 262-271 ◽  
Author(s):  
Nachiketa Ray ◽  
Bernd Kempf ◽  
Gunther Wiehl ◽  
Timo Mützel ◽  
Frank Heringhaus ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Electrical Contact ◽  
Contact Materials ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Electrical Contact Materials ◽  
Novel Processing

Copper-Based Electronic Materials Prepared by SPS and their Properties

2010 ◽  
Vol 97-101 ◽  
pp. 1730-1735
Author(s):  
Zhong Quan Guo ◽  
Hao Ran Geng ◽  
Bao Chuan Sun
Keyword(s):  
Powder Metallurgy ◽  
Electronic Materials ◽  
Electrical Contact ◽  
Compression Force ◽  
Contact Materials ◽  
Comprehensive Properties ◽  
Sintering Time ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Electrical Contact Materials

Copper-based electrical contact materials were prepared by Spark Plasma Sintering (SPS) method and powder metallurgy with the addition of different proportions of rare earth (RE) element. It is found that SPS method greatly enhances the density, hardness and conductivity of the composite materials, thus improving their comprehensive properties. Compared with powder metallurgy, SPS boasts a shorter sintering time, smaller compression force and higher efficiency. RE has considerable influence on the comprehensive properties of copper-based electrical contact materials. When the content of RE lower than 0.1%, the comprehensive properties can be improved by increasing RE.

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