Icon that, when clicked, will open a new window showing a Linear Expansion Plot or possibly a window showing that a representative plot has not yet been completed but will be coming soon
 
Icon that, when clicked, will open a new window showing a Thermal Conductivity Plot or possibly a window showing that a representative plot has not yet been completed but will be coming soon
 
Cryogenic technologies group
Material Properties: Molybdenum
 Data Available:
 Thermal Conductivity

 

 

Thermal Conductivity

UNITS W/(m-K)
a 10.78259
b -72.13065
c 228.57351
d -384.50447
e 381.43825
f -228.83783
g 81.26658
h -15.69097
i 1.26814
data range
2-373
equation range
4-300
curve fit % error relative to data
3

 

Curve fit equation of the form:
log10 x = a+b(log10T) + c(log10T) 2 + d(log10T) 3 + e(log10T) 4 + f(log10T) 5 + g(log10T) 6 + h(log10T) 7 + i(log10T) 8


Solves as:
x = 10
a+b(log10T) + c(log10T) 2 + d(log10T) 3 + e(log10T) 4 + f(log10T) 5 + g(log10T) 6 + h(log10T) 7 + i(log10T) 8

Where: Coefficients a - i are summarized in the appropriate table and T is the temperature in K (y-axis)

Link to References

Linear Expansion
.UNITS
[(L-L293)/L293] x 10 -5 unitless, eg. m/m
a
-90.912613
b
-0.127173
c
0.00266801
d
-5.0432E-06
e
3.5183E-09
Tlow (K)
NA
f>
NA
data range (K)
20-500K
equation range (K)
20-350K
curve fit % error relative to data
4
equation of the form:
x = a + bT + cT 2 + dT 3 + eT 4
   >T > Tlow
x = f 
   T < Tlow
solves as expected: Where: Coefficients a-e are summarized in the appropriate table and T is the temperature in K (y-axis), and x is property to solve for.

link to references                                 Return to Material Properties Index page