TZM Alloys Introduction
We have been a leading producer of high-performance TZM (Titanium, Zirconium, Molybdenum) metal products in China.
Like pure molybdenum, TZM has two ways to produce. One is produced by powder metallurgy, the other is produced by arc-cast processes.
Even if TZM prices are higher than pure molybdenum, this metal is still chosen by some applications. TZM alloys have better performance than pure molybdenum under higher temperatures. At elevated temperatures, the alloy has increased strength. And TZM alloy has a higher recrystallization temperature compared with pure molybdenum, which can reduce the possibilities of embrittlement at higher temperatures.
TZM Alloys Advantages
TZM Alloy Compared With Molybdenum
| Materials | Density/g·cm3 | Melting point/℃ | Boiling point/℃ |
|---|---|---|---|
| TZM Alloy (Ti0.5/Zr0.1) | 10.22 | 2617 | 4612 |
| Mo | 10.29 | 2610 | 5560 |
TZM Alloy Products
We produce various TZM alloy products in the market. Typical products: TZM alloy wire, TZM alloy rods, TZM alloy tubes, TZM alloy sheets, TZM alloy plates, TZM alloy cubes.
| Product | Standard | Size | Shape or Process | Surface |
|---|---|---|---|---|
| TZM Alloy Wire | ASTM B387, TYPE 364 | 0.5mm-4.0mm diameter x L | Straight wire, rolled wire | Black, white |
| TZM Alloy Rod | ASTM B387, TYPE 364 | 4.0mm-100mm diameter x <2000mm L | Sintering or swaging | Black, white, machined, grinded |
| TZM Alloy Tube | ASTM B387, TYPE 364 | 0.8"-20" OD, 106" max length for a single piece of TZM alloy tube | Sintering, drilling | Black, white, machined, grinded |
| TZM Alloy Plate | ASTM B386, TYPE 364 | 4.75mm-50mm thickness x W x L | Sintering, rolling | Sintered, lathed, white, grinded |
TZM Properties
We produce various TZM alloy products in the market. Typical products: TZM alloy wire, TZM alloy rods, TZM alloy tubes, TZM alloy sheets, TZM alloy plates, TZM alloy cubes.
| PHYSICAL PROPERTIES | ||
|---|---|---|
| Density | lb/in3 | 0.37 |
| gm/cm3 | 10.22 | |
| Melting Point | °F | 4753 |
| °C | 2623 | |
| Electrical Resistivity | Micro-ohm-cm | 6.85 |
| Thermal Conductivity | Cal/gm2/cm °C/sec | 0.48 |
| Specific Heat | Cal/gm /°C | 0.073 |
| Recrystallization Temp | °C | 1400 |
| Coefficient of Linear Thermal Expansion | 10 -6 (°F)-1 | 2.5 |
| 10 -6 (°C)-1 | 5.2 |
| MECHANICAL PROPERTIES | ||
|---|---|---|
| Tensile Strength | KSI (MPa)-RT | 110 (760) |
| Elongation | % in 1.0" | 15 |
| Typical Hardness | DPH/RC | 220 |
| Modulus of Elasticity | KSI (GPa) | 48 (320) |
TZM Alloys Applications
- TZM alloy is used as boats or carriers for annealing and sintering processes.
- This alloy is used for making hot runner nozzles for plastic injection molding;
- It is used as a die insert for aluminum casting;
- TZM alloy can be used as the base metal for x-ray targets;
- It is also found as components in HIP or sintering and heat treatment furnaces.
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