Experimental method for in situ determination of material textures at simultaneous high pressure and high temperature by means of radial diffraction in the diamond anvil cell

Journal Article · Wed Oct 21 00:00:00 EDT 2009 · Rev. Sci. Instrum.

DOI:https://doi.org/10.1063/1.3236365· OSTI ID:1005920

Liermann, Hanns-Peter; Merkel, Sébastien; Miyagi, Lowell; Wenk, Hans-Rudolf; Shen, Guoyin; Cynn, Hyunchae; Evans, William J

We introduce the design and capabilities of a resistive heated diamond anvil cell that can be used for side diffraction at simultaneous high pressure and high temperature. The device can be used to study lattice-preferred orientations in polycrystalline samples up to temperatures of 1100 K and pressures of 36 GPa. Capabilities of the instrument are demonstrated with preliminary results on the development of textures in the bcc, fcc, and hcp polymorphs of iron during a nonhydrostatic compression experiment at simultaneous high pressure and high temperature.

• Research Organization: Argonne National Laboratory (ANL)
• Sponsoring Organization: USDOE
• OSTI ID: 1005920
• Journal Information: Rev. Sci. Instrum., Journal Name: Rev. Sci. Instrum. Journal Issue: (10) ; 10, 2009 Vol. 80; ISSN 0034-6748; ISSN RSINAK
• Country of Publication: United States
• Language: ENGLISH

Related Subjects

36 MATERIALS SCIENCE
47 OTHER INSTRUMENTATION
DESIGN
DIFFRACTION
IRON
MEASURING INSTRUMENTS
ORIENTATION
PERFORMANCE
POLYCRYSTALS
PRESSURE RANGE GIGA PA
TEMPERATURE RANGE 1000-4000 K
TEXTURE