Research Article
Thermal Stresses Analysis and Optimized TTP Processes to Achieved CNT-Based Diaphragm for Thin Panel Speakers
Table 1
Material properties of metals and coating materials.
| | Materials | Properties | | Young’s modulus (GPa) | Poisson’s ratio | Thermal conductivity, (W/m°C) | Coefficient of thermal expansion (CTE), (1/°C) |
| | Al | 70 | 0.33 | 34 | 2.3 × 10−5 | | W | 410 | 0.28 | 29 | 4.5 × 10−6 | | Diamond | 1050 | 0.20 | 2 | 1.75 × 10−6 | | Si3N4 | 230 | 0.26 | 28 | 3.5 × 10−6 | | Al2O3 | 340 | 0.23 | 24 | 8.1 × 10−6 | | TiC | 340 | 0.19 | 27 | 7.1 × 10−6 | | NiAl | 103 | 0.17 | 5.3 | 14.6 × 10−6 |
|
|
