Molybdenum TZM Alloy Components Applied As Functional Material
Molybdenum Alloy TZM Components Applied As Functional Material
Description:
TZM alloy is Titnaium-Zirconium-Molybdenum Alloy and it is one of commonly used high temperature molybdenum alloy.
TZM alloy has good mechanical properties, especially at high temperature.
Physical performance comparison between TZM alloy and Pure Molybdenum
| Material | Density (g/cm3) | Melting Point(℃) | boiling point(℃) |
| TZM (Ti0.5/Zr0.1) | 10.22 | 2617 | 4612 |
| Mo | 10.29 | 2610 | 5560 |
| Mechanical property (TZM) | Elongation(%) | Elastic modulus(GPa) | Yield Strength (Mpa) | Tensile Strength(Mpa) | Fracture toughness(MP·m1/2) |
| Value | <20 | 320 | 560~1150 | 685 | 5.8~29.6 |
TZM (Ti0.5/Zr0.08) High temperature tensile strength and elongation
|
Temperature/℃
|
Properties
|
|
|
Tensile Strength/MPa
|
Elongation/%
|
|
|
RT
|
1140 ~1210
|
7.5~13.0
|
|
1000
|
700 ~720
|
5.2
|
|
1200
|
320 ~360 |
9.0
|
|
1300
|
190 ~210
|
11.5 ~13.5
|
|
1400
|
140 ~170
|
11.0 ~16.0
|
TZM (Ti0.5/Zr0.1)Thermal and electrical properties
|
Properties
|
Coefficient of thermal expansion/K-1
(20~100℃)
|
Thermal conductivity
W/m·K
|
Maximum temperature in air
℃
|
Resistivity
Ω·m
|
|
Value
|
5.3X10-6
|
126
|
400
|
(5.3~5.5)X10-8
|
TZM alloy (molybdenum zirconium titanium alloy) also has good welding performance and can be well welded with H11 steel and other materials. At the same time, TZM alloy can resist the corrosion of liquid metal such as Zn. It can be cold worked by conventional methods. In the case of cooling lubricating oil, can use emented carbide or high-speed steel tools to machine.
Parameters
| Thickness (mm) | Width (mm) | Length (mm) |
| ≥0.02 | 150 | L |
| 0.10-0.15 | 300 | 1000 |
| 0.15-0.20 | 400 | 1000 |
| 0.20-0.30 | 650 | 2540 |
| 0.30-0.50 | 650 | 2540 |
| 0.50-1.0 | 650 | 2540 |
| 1.0 -2.0 | 600 | 2000 |
| 2.0 -3.0 | 600 | 2000 |
| > 3.0 | 600 | L |
TZM Molybdenum Alloy Applications
TZM molybdenum alloy can be applied for jet tube of flying vehicle and a variety of components of high temperature, high pressure turbine engine, such as hot gas seals and valves, turbine wheels or wheel blades.
We also can make TZM customized parts according to drawings.
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