Material Properties: Sapphire
Data Available:
- Expansion Coefficient (Plot unavailable)
- Linear Expansion (Plot unavailable)
Expansion Coefficient |
|
| UNITS | 10-6/K |
| a | 10.97236 |
| b | -97.23540 |
| c | 240.2436 |
| d | -294.9933 |
| e | 195.9244 |
| f | -66.89247 |
| g | 9.19921 |
| h | 0 |
| i | 0 |
data range |
4-83 |
equation range |
5-80 |
| curve fit % error relative to data | 3 |
| Curve fit equation of the form: log10 y = 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: y = 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 (x-axis), and y is the property to solve for. |
| Linear expansion |
|
.Units |
[(L-L293)/L293] x 105 unitless, eg. m/m |
a |
-7.8850E+01 |
b |
-2.2346E-02 |
c |
1.0185E-04 |
d |
5.5594E-06 |
e |
-8.5422E-09 |
Tlow (K) |
NA |
f> |
NA |
data range (K) |
20-293 |
equation range (K) |
15-300 |
curve fit % error relative to data |
4 |
| equation of the form: | |
y = a + bT + cT 2 + dT 3 + eT 4 |
>T > Tlow |
y = f |
T < Tlow |
| solves as expected: Where: Coefficients a-e are summarized in the appropriate table and T is the temperature in K (x-axis), and y is the property to solve for. | |