High Quality TZM Molybdenum Alloy Rod
Type and Size
TZM Alloy rod can also be named as: TZM molybdenum alloy rod, titanium-zirconium-molybdenum alloy rod.
| Item Name | TZM Alloy Rod |
| Material | TZM Molybdenum |
| Specification | ASTM B387, TYPE 364 |
| Size | 4.0mm-100mm diameter x <2000mm L |
| Process | Drawing, swaging |
| Surface | Black oxide, chemically cleaned, Finish turning, Grinding |
We can also provide machined TZM Alloy parts per drawings.
Chemical Composition of TZM
Main Components: Ti: 0.4-0.55%, Zr: 0.06-0.12%, C: 0.01-0.04%
|
Others |
O |
Al |
Fe |
Mg |
Ni |
Si |
N |
Mo |
|
Content (wt, %) |
≤0.03 |
≤0.01 |
≤0.002 |
≤0.002 |
≤0.002 |
≤0.002 |
≤0.002 |
Bal. |
Advantages of TZM compared to pure molybdenum
- Above 1100°C tensile strength is about twice that of unalloyed molybdenum
- Better creep resistance
- Higher recrystallization temperature
- Better welding properties.
Features
- Density: ≥10.05g/cm3.
- Tensile strength: ≥735MPa.
- Yield strength: ≥685MPa.
- Elongation: ≥10%.
- Hardness: HV240-280.
Applications
TZM costs approximately 25% more than pure molybdenum and costs only about 5-10% more to the machine. For high strength applications such as rocket nozzles, structural furnace components, and forging dies, it can be well worth the cost differential.
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