Citation
Na. Dubrovinskaia et al., Thermal expansion and compressibility of Co6W6C, J ALLOY COM, 285(1-2), 1999, pp. 242-245
Citations number
18
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF ALLOYS AND COMPOUNDS
ISSN journal
09258388
→ ACNP
Volume
285
Issue
1-2
Year of publication
1999
Pages
242 - 245
Database
ISI
SICI code
0925-8388(19990330)285:1-2<242:TEACOC>2.0.ZU;2-A
Abstract
Using powder X-ray diffraction, the pressure-volume (PV) data on Co6W6C wer
e determined at ambient temperature and pressures up to 32 GPa with the fol
lowing results: isothermal bulk modulus K-300,K-1, (GPa): 462(11); pressure
derivative K'(300,1), (fixed): 4; molar volume V-300,V-1, (cm(3) mol(-1)):
97.43(2). Isobaric thermal expansion determined by in-situ X-ray diffracti
on study at 1 atm is given by (K-1): alpha(T) =8.64(2)X 10(-5) +7.48(9)X 10
(-8)T-2.19(6)/T-2 (C) 1999 Elsevier Science S.A. All rights reserved.