Hubei Fotma Machinery Co., Ltd.
Tungsten, Molybdenum, Titanium, Tungsten Carbide and Investment Casting Products
| Place of Origin: | China |
|---|---|
| Brand Name: | FOTMA |
| Certification: | ISO9001:2000 |
| Model Number: | TZM Alloy |
| Minimum Order Quantity: | 1 pc |
| Price: | Negotiable |
| Packaging Details: | Paper cartons or plywood boxes |
| Delivery Time: | 20-25 days after deposit |
| Payment Terms: | T/T, L/C, Western Union, PayPal |
| Supply Ability: | 10000pcs/month |
| Moly Purity: | 99.2% | Other Elements: | Ti0.5 / Zr0.08 |
|---|---|---|---|
| Density: | No Less Than 10.1 G/cc | Surface: | Black, Machined |
| Thickness: | 1.0mm To 100mm | Tolerance: | +/- 0.05mm |
| High Light: | Ti0.5 Zr0.08 TZM Molybdenum Alloy Bars,Spuare 99.2% Moly Alloy Bars,Ti0.5 Zr0.08 Moly Alloy Bars |
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Molybdenum TZM Alloy Bars Moly Alloy Spuare Bars Surface Machined / Black
TZM Alloy Square Bars (Titanium-Zirconium-Molybdenum Bars)
TZM offers twice the strength of pure moly at temperatures over 1300° C.
The recrystallization temperature of TZM is approximately 250° C higher than moly and it offers better weldability.
TZM Molybdenum is an alloy of 0.50% Titanium, 0.08% Zirconium and 0.02% Carbon with the balance Molybdenum. TZM Molybdenum is manufactured by either P/M or Arc Cast technologies and is of great utility due to its high strength/high temperature applications, especially above 2000'F.
The finer grain structure of TZM alloy and the formation of TiC and ZrC in the grain boundaries of the moly inhibit grain growth and the related failure of the base metal as a result of fractures along the grain boundaries. This also gives it better properties for welding.
Features of TZM Alloy Bars:
Composition: Ti: 0.4-0.55% Zr: 0.06-0.08%, Mo: 99.2% to 99.5% C: 0.01-0.04%
Density: 10.1g/cm3
Purity: Mo ≥ 99.20%
Density: ≥ 10.10g/cm3
Diamension: By users' drawing
Appearance: It`s black brown, and will turn to a silver metallic luster after alkali-washing
Application: Used in high-temperature vacuum and hydrogen-atmosphere furnace construction.
Dimensions and Tolerances of TZM Alloy Rods:
Diameter(mm) | Diameter Tolerance | Length(mm) | Length Tolerance |
16-20 | +1.0 | 300-1500 | +2 |
20-30 | +1.5 | 250-1500 | +2 |
30-45 | +1.5 | 200-1500 | +3 |
45-60 | +2.0 | 250-1300 | +3 |
60-100 | +3.0 | 250-800 | +3 |
Other sizes and tolerances can be made as per customers' request.
Dimensions and Tolerance of TZM Alloy Products:
| Sintering state | Finish machining | |
Specification | diameter(mm) | 10-700 | 10-650 |
height(mm) | 10-1000 | 10-850 | |
Tolerance | diameter(mm) | ±5.0 | ±0.5 |
height(mm) | ±5.0 | ±1.0 | |
Wall thickness(mm) | 5-30 | 7-25 | |
toughness(μm) | <2.5 | <2.5 | |
TZM Alloy Composition Compared with Pure Molybdenum:
Grade | Chief constituent % | The impurity content is not more than % | |||||||||||
Mo | Ti | Zr | C | Al | Ca | Fe | Mg | Ni | Si | C | N | O | |
MoTi0.5 |
| 0.4- | - | 0.01- | 0.002 | - | 0.010 | 0.002 | - | 0.01 | - | 0.001 | 0.003 |
TZM | balance | 0.4- | 0.06- | 0.01- | 0.002 | 0.002 | 0.01 | 0.001 | 0.005 | 0.005 | - | 0.002 | 0.05 |
Mo1 |
| - | - | - | 0.002 | 0.002 | 0.010 | 0.002 | 0.005 | 0.01 | 0.01 | 0.003 | 0.008 |
Mo2 |
| - | - | - | 0.005 | 0.004 | 0.015 | 0.005 | 0.005 | 0.01 | 0.02 | 0.003 | 0.020 |
Mechenical Properties of TZM Alloy Rods (Ti0.5/Zr0.1)
Mechenical Properties | Elongation /% | Modulus of elasticity /GPa | Yield Strength /MPa | Tensile Strength /MPa | Fracture toughness /(MP·m1/2) |
Data | <20 | 320 | 560~1150 | 685 | 5.8~29.6 |
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