Cures for Heat Treat Headaches
This is a Headache
GRI Study of Alloy Tube Life
Alloys for Carburizing Service
| Cast Alloys | Wrought Alloys |
| HK | 310 |
| HT | 330 |
| HU | 333 |
| HW | 600 |
| HX | 602 |
| APM / APMT |
| Slip-Cast Si-SiC | Si-SiC Composite |
Carburization Resistance
Oxidation Resistance
Interpretation of Creep Curves
Cast Alloy Creep Performance
Alloy Stress to Rupture @ 10K Hours
Alloy Rupture Stress Range
Si-SiC Composite vs. 600 Alloy (after 1 hr.)
No deformation for INEX tube tested for 360 hours @ 2462°F (1350°C).
Structural Creep Stress
