TZM alloy (Titanium-Zirconium-Molybdenum) is an alloy of 0.50% Titanium, 0.08% Zirconium and 0.02% Carbon with the balance molybdenum. TZM Molybdenum has a higher recrystallization temperature, higher strength, hardness and good ductility at room and elevated temperatures than unalloyed Molybdenum.
Advanced Refractory Metals is a trusted supplier and manufacturer of pure molybdenum and molybdenum alloys. Various forms and dimensions are available.
* Properties of TZM alloy
| Material | Density(g/cm3) | Melting Point(℃ ) | Boiling Point(℃ ) |
| TZM | 10.22 | 2617 | 4612 |
* Mechanical properties of TZM alloy
| Mechanical properties | Elongation/% | Modulus elasticity/GPa | Yield strength/MPa | Tensile strength /MPa |
Fracture toughness /(MPa·m1/2 |
| Data | <20> | 320 | 560-1150 | 685 | 5.8-29.6 |
* High-temperature tensile strength and elongation of TZM alloy
| Temperature/℃ | 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 |
* Thermal and electrical properties of TZM alloys
| Properties | The coefficient of thermal expansion/K-1 (20~100℃) |
Thermal conductivity W /m·K | Working temperature/℃ | Resistivity/Ω·m |
| Data | 5. 3×10-6 | 126 | 400 | (5. 3~5. 5)×10-8 |
* Metals for rotating anodes for medical diagnostics
* Boats for annealing and sintering processes (temperatures up to 1400 °C)
* Forming tools such as hot runner nozzles for plastic injection molding
* Molds for light-alloy casting
* Billets for the isothermal forging
Our TZM alloys are wrapped in foam and packaged in plywood cases to ensure safe storage and transportation.
Related reading:
Titanium Zirconium Molybdenum (TZM) Alloy For Hot Runner Nozzles
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I bought this for my research lab. It's much cheaper than TZM Alloy available from other material supply companies.
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