Thermal-conductivity of ZrC
General Electric Co.; pressed and sintered - D.S. Neel,
C.D. Pears, S. Oglesby, WADD TR 60-924, Southern Res. Inst., 58-201,
1962:
- 528-847K; density 5.94 g/cm^3; (Matlab, eps)
- 581-1111K (Matlab, eps)
- 1308-2650K (Matlab, eps)
- 1450-2425K;
heat soaked at 2755K before test;
specimen deteriorated at above 2866K (Matlab,
eps)
Wah Chang Co.; hot pressed - L.N. Grossman, E.W. Hoyt,
J.H. Ingold, A.I. Kaznoff, and M.J. Sanderson, USAEC
Rept. No. GEST-2009, I-208, 1962:
- 1965-2470K; 11.7C
(including 0.18 free carbon), and
<0.002 O2; lattice parameter 4.699\pm 0.002A, density = 6.06
g/cm^3 (Matlab, eps)
-
1490-2400K; 11.8C (including 0.3 free carbon); (Matlab, eps)
Carborundum Co.; hot pressed - R.E. Taylor and M.M. Nakata,
Atomics International, AI-7034, 1-14, 1962; R.E. Taylor,
J. Am. Ceram. Soc., 45(7), 353-4, 1962.
- 89.8 Zr,
11.0C and <0.2 metallic impurities; average grain size 50 microns;
density 6.13 g/cm^3, 813-2208K (Matlab, eps)
- 87.8 Zr, 12.1 C and <0.6 metallic
impurities; density 6.17 g/cm^3, 813-2423K (Matlab,
eps)
- 89.8 Zr, 11.0 C and <0.2 metallic
impurities; density 6.18 g/cm^3, 1368-2338K (Matlab, eps)
Compositional Dependence of Thermal Conductivity and Electrical
Resistivity in ZrC (pressed and sintered) at 298K - V.S. Neshpor,
S.S. Ordanyan, A.I. Avgustinik, M.B. Khusidman, NASA TTF-9350, 1-15,
1965
- 89.394 Zr, 10.606 C; electrical resistivity 100E-6
ohm.cm at room temperature; thermal conductivity 11.6 W/M/K
-
90.275 Zr, 9.725 C; 123.6E-6 ohm.cm; 10.3 W/M/K
- 90.965 Zr, 9.035
C; 130.2E-6 ohm.cm; 11.0 W/M/K
- 91.361 Zr, 8.639 C; 130E-6 ohm.cm;
9.4 W/M/K
- 92.356 Zr, 7.644 C; 166.2E-6 ohm.cm; 8.2 W/M/K
-
Weight Percentage of Carbon vs Thermal Conductivity (eps)
- Weight Percentage of Carbon
vs Electrical Resistivity (eps)
- Electrical Resistivity
vs Thermal Conductivity (eps)
- Thermal Conductivities
(Matlab, eps)
From thermal diffusivity measurement at 1573-1873K, and
assuming a specific heat value of 0.125 cal/g/K - R.E. Taylor and
J. Morreale, J. Am. Ceram. Soc., 47(2), 69-73, 1964 (Matlab, eps)
Wah Chang Co.; hot pressed; density 6.26 g/cm^3 (theoretical
density 6.59 g/cm^3); lattice constant 4.6987 A; 87.1 Zr,
11.2 C (0.6 free carbon), carbon/metal ratio 0.924; and 0.6 O2 -
The Thermal Diffusivity and Conductivity of Zirconium Carbide and
Niobium Carbide from 100 to 2500K, by B.H. Morrison and L.L. Sturgess,
Rev. Int. Hautes Temper. et Refract., 7, pp 351-358, 1970 (Matlab, eps)
CRC Materials Science and Engineering Handbook 2nd ed.,
edited by J.F. Shackelford, W. Alexander and J.S. Park (CRC Press,
1994), pp.279-280, for Zirconium Monocarbide (ZrC): (Matlab, eps)
Everything combined (Matlab, eps)
Email: lij@matsceng.ohio-state.edu, phone: 614-292-9743.