Material Properties: Polyamide (Nylon)
Data Available:
- Thermal Conductivity
- Specific Heat
- Linear Expansion (Plot unavailable)
Thermal Conductivity |
Specific Heat |
|
| UNITS | W/(m-K) | J/(kg-K) |
| a | -2.6135 | -5.2929 |
| b | 2.3239 | 25.301 |
| c | -4.7586 | -54.874 |
| d | 7.1602 | 71.061 |
| e | -4.9155 | -52.236 |
| f | 1.6324 | 21.648 |
| g | -0.2507 | -4.7317 |
| h | 0.0131 | 0.42518 |
| i | 0 | 0 |
data range |
4-300 | 4-300 |
equation range |
1-300 | 4-300 |
curve fit % error relative to data |
2 | 4 |
| 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 |
-1.389E3 |
b |
-1.561E-1 |
c |
2.988E-2 |
d |
-7.948E-5 |
e |
1.181E-7 |
Tlow (K) |
NA |
f> |
NA |
data range (K) |
4-300 |
equation range (K) |
4-300 |
curve fit % error relative to data |
1 |
| 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. | |