High Strength TZM Molybdenum Alloy Bars With HRC18 - 20
High Strength Molybdenum TZM Molybdenum Alloy Bars With HRC18-20
Molybdenum Alloy TZM Introduction and Properties
TZM alloy is the best high temperature material of molybdenum alloy at present. TZM is harder than pure molybdenum metal, and has higher recrystallization temperature and better creep resistance.
The recrystallization temperature is about 1400 ℃, which is much higher than that of molybdenum, which can provide better weldability.
Specification
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Product name
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Molybdenum alloy TZM rod
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Density
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10.2g/cm
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Chemical composition
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Mo+0.40~0.55%Ti+0.06~0.12%Zr+0.01~0.04%C
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Application area:
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Aerospace; aviation and other industries
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Stess-relief temperature
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one hour at 1095 to 1260°
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Diameter |
Length |
Diameter Tolerance |
Length Tolerance |
|---|---|---|---|
| 0.08" ~ 0.40" | <315" | ±0.005" | +0.08", -0 |
| 0.40" ~ 0.80" | <118" | ±0.010" | +0.08", -0 |
| 0.80" ~ 4.00" | <78" | ±0.015" | +0.08", -0 |
| >4.00" | <40" | ±0.025" | +0.08", -0 |
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 |
Characteristics of Molybdenum Alloy TZM:
TZM alloy has excellent high temperature strength, high recrystallization temperature and good thermal conductivity.
Applications of TZM:
TZM alloy is widely used in the fields of and aviation, such as nozzle material, nozzle material, valve body and gas pipe
It can also be used as X-ray rotating anode parts, die-casting molds and extrusion molds, heating body and heat insulation screen in high-temperature furnace.
TZM alloy also used as glass furnace molybdenum electrode, nuclear fuel molybdenum boat, industrial high temperature furnace refractory parts hot runner nozzle / nozzle core, micro spot welding series products, etc.
TZM alloy customized parts according to drawings are available.
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