KAWAI-type multi-anvil high-pressure apparatus, USSA-1000

Manufactured by Sumitomo Heavy Industries Co. in 1988.
Machine specification
- Guide block system: uniaxial split-sphere type
 - Maximum press load: 10 MN
 - 1st stage anvil: hardened-steel split-spheres, 2nd stage anvil: tungsten carbide cubes with 32 mm edge length
 - Maximum pressure: 20 GPa
 - Maximum temperature: 2000 K
 - Sample volume: 1 mm3 at 20 GPa, 5x102 mm3 at 7 GPa
 
Application
- Synthesis of high-pressure samples
 - Determination of phase relations by the conventional quench method
 - Simultaneous measurement of thermal diffusivity and conductivity at high pressures
 - Ultrasonic experiment with liquid medium at high pressures
 
Scientists to contact: Daisuke Yamazaki, Takashi Yoshino, Akira YONEDA.