Common Phases for Ultra-high Temperature Materials
TCUHTM2 Models for the Included Phases
The following lists common phase names and the corresponding Thermo‑Calc database phase names for some key ultra-high temperature materials.
| Name in the Database | Common Name and Description |
|---|---|
|
IONIC_LIQUID |
Liquid phase, which covers the melt of ultra-high temperature materials |
|
FCC_B1 |
Carbide and nitride-based phase, which covers HfC, HfN, TaC, TaN, ZrC, ZrN solution phase compositions. |
|
HCP_A3 |
Hf, Zr, Ta2C, Ta2N solution phase |
|
BCC_A2 |
Hf, Ta, Zr solution phase |
|
MB2_C32 |
It covers HfB2, TaB2, ZrB2 |
|
M5Si3_D88 |
It covers Hf5Si3, Zr5Si3, Hf5Si3B, Hf5Si3C, Zr5Si3C, Zr5Si3N |