scholarly journals Thermoelastic properties of liquid Fe‐C revealed by sound velocity and density measurements at high pressure

2016 ◽  
Vol 121 (11) ◽  
pp. 7984-7995 ◽  
Author(s):  
Yuta Shimoyama ◽  
Hidenori Terasaki ◽  
Satoru Urakawa ◽  
Yusaku Takubo ◽  
Soma Kuwabara ◽  
...  
Keyword(s):  
High Pressure ◽  
Sound Velocity ◽  
Thermoelastic Properties ◽  
Density Measurements

Sound velocity measurements of hcp Fe-Si alloy at high pressure and high temperature by inelastic X-ray scattering

2018 ◽  
Vol 103 (1) ◽  
pp. 85-90 ◽  
Author(s):  
Takanori Sakairi ◽  
Tatsuya Sakamaki ◽  
Eiji Ohtani ◽  
Hiroshi Fukui ◽  
Seiji Kamada ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Sound Velocity ◽  
Velocity Measurements ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

scholarly journals Effect of iron on density and sound velocity of ringwoodite at high pressure and high temperature

2020 ◽  
Author(s):  
lei liu ◽  
Fengxia sun ◽  
hong liu ◽  
li yi ◽  
Chaowen xu ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Sound Velocity

High-Pressure Density Measurements for the Binary System Ethanol + Heptane

2006 ◽  
Vol 51 (1) ◽  
pp. 112-118 ◽  
Author(s):  
Guillaume Watson ◽  
Claus K. Zéberg-Mikkelsen ◽  
Antoine Baylaucq ◽  
Christian Boned
Keyword(s):  
High Pressure ◽  
Binary System ◽  
Density Measurements

The high-pressure anisotropic thermoelastic properties of a potential inner core carbon-bearing phase, Fe7C3, by single-crystal X-ray diffraction

2018 ◽  
Vol 103 (10) ◽  
pp. 1568-1574 ◽  
Author(s):  
Xiaojing Lai ◽  
Feng Zhu ◽  
Jiachao Liu ◽  
Dongzhou Zhang ◽  
Yi Hu ◽  
...  
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Inner Core ◽  
X Ray Diffraction ◽  
Thermoelastic Properties ◽  
X Ray

scholarly journals Composition of the Earth's inner core from high-pressure sound velocity measurements in Fe–Ni–Si alloys

2010 ◽  
Vol 295 (1-2) ◽  
pp. 292-296 ◽  
Author(s):  
Daniele Antonangeli ◽  
Julien Siebert ◽  
James Badro ◽  
Daniel L. Farber ◽  
Guillaume Fiquet ◽  
...  
Keyword(s):  
High Pressure ◽  
Sound Velocity ◽  
Inner Core ◽  
Velocity Measurements ◽  
Earth’S Inner Core

Mechanical Behavior of the Cr3C2 Compound at High Pressure and High Temperature

2015 ◽  
Vol 1120-1121 ◽  
pp. 1187-1193 ◽  
Author(s):  
Bin Li Jiang ◽  
Zi Li Kou ◽  
De Jiang Ma ◽  
Yong Kun Wang ◽  
Chun Xia Li ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Fracture Toughness ◽  
High Pressure ◽  
Relative Density ◽  
X Ray Diffraction ◽  
Density Measurements ◽  
X Ray ◽  
Hardness Tests ◽  
Novel Method ◽  
Heat Preservation

In the present study, we present a novel method to sinter Cr3C2 powders under high pressure without any addittives. The sintering Cr3C2 samples were charaterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), relative density measurements, Vicker’s hardness tests and Fracture toughness tests. The reasults show that Cr3C2 powders could be sintered to be bulk under the conditions of 3-5 GPa, 800-1200 °C and the heat preservation for 15 min. Moreover, the sintering body of Cr3C2 compound with the relative density of 99.84% by simultaneously tuning the pressure-temperature conditions exhibited excellent mechanical properties: a Vickers hardness of 20.3 GPa and a fracture toughness of ~8.9 MPam1/2. These properties were much higher than that by using the previous methods. The temperature condition obtained good mechanical properties in the experiment was about 1/3 lower than that using any other methods owing to the high pressure.

High-temperature and high-pressure density measurements and other derived thermodynamic properties of 1-butyl-3-methylimidazolium tris (pentafluoroethyl) trifluorophosphate

2017 ◽  
Vol 658 ◽  
pp. 14-23 ◽  
Author(s):  
Javid Safarov ◽  
Felix Lesch ◽  
Khagani Suleymanli ◽  
Abilgani Aliyev ◽  
Astan Shahverdiyev ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Thermodynamic Properties ◽  
Density Measurements
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