| GTD 222 Material High Lights |
| Heat Treatment |
- Solution Treatment: 1170-1150°C
- Aging Treatment: 800 °C
|
| Common Filler Metals |
GTD-222 compatible Ni-Cr-Co filler metals
|
| Service Temperature |
Up to 1000°C |
| Density |
8.2 g/cm³ |
| Melting Range |
1260°C - 1335°C |
| Material |
Gamma prime strengthened nickel base superalloy |
| Industry Specifications |
B50A940 |
|
Get GTD-222 Superalloy as per Standards Click Here
|
Table of Content
GTD222 Alloy Supplier in India At Discounted Price, Refer Chemical Composition
GTD222 Alloy Chemical Composition
| Alloy |
C |
Al |
Ti |
Nb |
Cr |
Ni |
Co |
W |
B |
Ta |
Zr |
Fe |
| GTD222 |
0.07-0.13 |
0.9-1.5 |
2.0-2.5 |
0.6-1.0 |
21.5-23.5 |
Bal |
18.0-20.0 |
1.7-2.3 |
0.005-0.013 |
0.7-1.3 |
0.015-0.025 |
- |
GTD222 Fusion Zone Composition Comparison
| Element |
GTD-222 |
Rene N5 |
Measured Fusion Zone Average Composition |
Calculated Mean Composition |
| Cr |
22.5 |
7.0 |
16.3 |
14.75 |
| Ti |
2.3 |
0 |
1.5 |
1.15 |
| Mo |
- |
1.5 |
0.75 |
0.75 |
| W |
2.0 |
5.0 |
3.0 |
3.5 |
| Ta |
1.0 |
6.5 |
3.3 |
3.75 |
| Al |
1.2 |
6.2 |
3.3 |
3.7 |
Nickel Base Alloy GTD-222 Mechanical Properties
| Yield Strength |
Tensile Strength |
Elongation |
| 95 Ksi / 655 MPa |
113 Ksi / 780 MPa |
5% |
Key Features of Alloy Grade GTD 222
- High oxidation resistance
- Good fatigue strength
- Excellent high-temperature creep resistance
- Suitable for turbine hot-section components
Buy Cutting Edge Cast Nickel-Based Alloy GTD-222 With Service Temperature Below 1000° C
Nickel-Based Alloy GTD-222 Temperature Range
| Property |
Value (°C) |
| Typical continuous service range |
650 - 980 |
| Maximum short-term exposure |
≈1000 |
| Common creep/service design range |
700 - 980 |
| Lower temperature limit (practical) |
−50 - 20 |
Alloy GTD-222 Equivalent Grades
| ASTM |
GB |
DIN |
W.Nr. |
NF |
BS |
GOST |
UNS |
JIS |
SS |
| GTD222 |
K4222 |
- |
- |
- |
- |
- |
- |
- |
- |
Nickel-Based Alloy GTD-222 Heat Treatment
| Heat Treatment Sequence |
1 |
2 |
3 |
4 |
Initial slab HT (GTD-222 soln & age):
1150°C / 4 hrs., 800°C / 8 hrs. |
✓ |
✓ |
✓ |
✓ |
| 1150 / 2 hrs. |
- |
✓ |
✓ |
- |
| 480°C / 45 min. |
- |
- |
✓ |
- |
| >1040°C / 9 hrs. |
- |
- |
✓ |
✓ |
| 222 age: 800°C / 8 hrs. |
- |
- |
✓ |
✓ |
| N5 stress relief: 1210°C / 1 hr |
- |
- |
- |
✓ |
| N5 age: 900°C / 4 hrs. |
- |
- |
- |
✓ |
| Property |
GTD-222 |
GTD-111 |
| Density |
~8.20 g/cm³ |
~8.00 g/cm³ |
| Melting Point |
1260 - 1370°C |
1260 - 1365°C |
| Service Temperature |
Up to ~1000°C |
Up to ~980°C |
| Tensile Strength (RT) |
850 - 950 MPa |
760 - 850 MPa |
| Yield Strength (RT) |
650 - 750 MPa |
600 - 680 MPa |
| Hardness |
330 - 390 HB |
300 - 360 HB |
Offer Medium High Temperature Strength GTD 222 Material With Density 8.26 g/cm3
GTD 222 Material Physical Properties
| Property |
Value |
| Density |
0.289 lb/in³ |
| Melting Range |
2400-2550 °F |
Thermal Properties of GTD-222 Superalloy
| Thermal Properties |
Metric |
English |
| Minimum Service Temperature, Air |
-62.0 °C |
-79.6 °F |
| Maximum Service Temperature, Air |
100 °C |
212 °F |
Get GTD-222 Superalloy With Excellent Oxidation and Corrosion Resistance at High Temperature
Alloy Grade GTD 222 Electrical Properties
| Electrical Properties |
Metric |
English |
| Volume Resistivity |
- <= 0.010 ohm-cm
- @Temperature 100 °C
- Time 2700 sec
|
- <= 0.010 ohm-cm
- @Temperature 212 °F
- Time 0.750 hour
|
Nickel Base Alloy GTD-222 Processing Properties
| Processing Properties |
Metric |
English |
| Cure Time |
- 15.0 min
- @Temperature 115 °C
|
- 0.250 hour
- @Temperature 239 °F
|
| - |
- 45.0 min
- @Temperature 100 °C
|
- 0.750 hour
- @Temperature 212 °F
|
| - |
- 60.0 min
- @Temperature 95.0 °C
|
- 1.00 hour
- @Temperature 203 °F
|
| - |
- 120 min
- @Temperature 66.0 °C
|
- 2.00 hour
- @Temperature 151 °F
|
| - |
- 1440 min
- @Temperature 24.0 °C
|
- 24.0 hour
- @Temperature 75.2 °F
|
| Pot Life |
60 min
|
60 min |
| Shelf Life |
9.00 Month |
9.00 Month |
Find Alloy Grade GTD 222® For Making Vanes of Gas Turbines and Other Stationary Parts
Alloy Grade GTD 222® Applications
GTD 222 Material Descriptive Properties
| Descriptive Properties |
Value |
| Binder |
Epoxy
|
| Coverage |
9.9 cm2 / g
|
| Filler |
Ag/Cu, Ag
|
| Mix Ratio |
100:33
|
