Mechanical and electrical properties of copper-graphene nanocomposite fabricated by high pressure torsion

2019 ◽  
Vol 776 ◽  
pp. 123-132 ◽  
Author(s):  
Nidhi Khobragade ◽  
Koushik Sikdar ◽  
Binod Kumar ◽  
Supriya Bera ◽  
Debdas Roy
Keyword(s):  
High Pressure ◽  
Electrical Properties ◽  
High Pressure Torsion ◽  
Mechanical And Electrical Properties ◽  
Graphene Nanocomposite

Characterizing high-pressure compressed C60 whiskers and C60 powder

2003 ◽  
Vol 18 (1) ◽  
pp. 166-172 ◽  
Author(s):  
Kun'ichi Miyazawa ◽  
Minoru Akaishi ◽  
Yusuke Kuwasaki ◽  
Tadatomo Suga
Keyword(s):  
High Pressure ◽  
Electrical Resistivity ◽  
Electrical Properties ◽  
Vickers Hardness ◽  
High Density ◽  
X Ray Diffraction ◽  
X Ray ◽  
Density Of Dislocations ◽  
Mechanical And Electrical Properties

Structural, mechanical, and electrical properties were examined for C60 whiskers, high-pressure sintered C60 whiskers, and C60 powder. A high density of dislocations was observed in the C60 whiskers, and the C60 whiskers with diameters of a few hundred nanometers were found to be flexible. Although both the specimens sintered under the same condition showed similar surface x-ray diffraction profiles with a strong accumulation of [110]tr orientation, the sintered C60 whiskers showed a higher micro-Vickers hardness and an electrical resistivity four orders of magnitude lower than that of the sintered C60 powder.

Impact of metastable phases on electrical properties of Si with different doping concentrations after processing by high-pressure torsion

2018 ◽  
Vol 157 ◽  
pp. 120-123 ◽  
Author(s):  
Bumsoo Chon ◽  
Yoshifumi Ikoma ◽  
Masamichi Kohno ◽  
Junichiro Shiomi ◽  
Martha R. McCartney ◽  
...  
Keyword(s):  
High Pressure ◽  
Electrical Properties ◽  
High Pressure Torsion ◽  
Metastable Phases

Study of mechanical and electrical properties of AlMgSi alloys

2010 ◽  
Vol 35 (1) ◽  
pp. 59-69 ◽  
Author(s):  
Fares Serradj ◽  
Rebal Guemini ◽  
Hichem Farh ◽  
Karim Djemmal
Keyword(s):  
Electrical Properties ◽  
Mechanical And Electrical Properties

Intermixing of Fe and Cu on the Atomic Scale by High-Pressure Torsion as Revealed by Dc- and Ac-Squid Susceptometry

2020 ◽  
Author(s):  
Martin Stückler ◽  
Heinz Krenn ◽  
Lukas Weissitsch ◽  
Stefan Wurster ◽  
Reinhard Pippan ◽  
...  
Keyword(s):  
High Pressure ◽  
High Pressure Torsion ◽  
Atomic Scale
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