Molybdenum Alloy TZM Alloy Plate

TZM (titanium, zirconium, molybdenum) Alloy Plate

Molybdenum's prime alloy is TZM. This alloy contains 99.2% min. To 99.5% max. Of Mo, 0.50% Ti and 0.08% Zr with a trace of C for carbide formations. TZM offers twice the strength of pure moly at temperatures over 1300′C. 

The finer grain structure of TZM 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. TZM costs approximately 25% more than pure molybdenum and costs only about 5-10% more to machine. For high strength applications such as rocket nozzles, furnace structural components, and forging dies, it can be well worth the cost differential.

For thin sheet, the surface are bright as mirror. It could also be alkaline wash surface, polished surface, sandblasting surface.

Resistance to Distortion and Fracturing: The TZM alloy plate has one excellent feature and that is it resisting distortion and fracture at very high temperatures. Creep does not occur until 1400 °C, which is exceptionally high in comparison to the melting point of molybdenum which is 2620 ºC . Moreover, the material shows great resistance to deformation at elevated temperatures.

Resistance to High Strength and Deformation: TZM alloy plate exhibits greater strength, making it harder than pure molybdenum. This is particularly true if the temperature is above 1000 \textdegree C.

Corrosion Resistance: TZM alloy plate does not suffer any corrosion due to molten metals. Also, good oxidation resistance is shown while sustaining extremely high temperature and highly oxygen enriched atmosphere.

Increase In Volume: High precision is possessed by TZM alloy plates along with low thermal volume expansion due to thermal stress. The plates keeps their shape and size after constant heating retention which allows them to be used in tool and component fabrications for high temperature furnaces.

Conductivity: The thermal conductivity of the material under consideration is exceptional, which makes it useful in any application involving heat and electricity transfer.
 

Aerospace Industry: Incorporated in the fabrication of critical components in combustion chambers, nozzles and turbine blades of aircraft engines which operate under extreme temperatures, high pressure, and high-speed airflow. Also used in rocket engine nozzles as well as thermal protection systems of spacecraft.

High-Temperature Furnaces & Heat Treatment Equipment: Used for the construction of furnace walls, heating elements, and support structures of high-temperature furnaces which endure mechanical loads and extreme heat environments.

Electronics Industry: Used in the manufacture of semiconductors including; cathodes, grids, and high-voltage rectifiers, as well as thin-film integrated circuits.

Glass Melting: Functions as the spindle for stirrers coated with platinum or rhodium for use in glass melting furnaces and withstands the high temperatures as well as corrosive conditions during glass melting.

Nuclear Energy Equipment: Used to manufacture structures such as supports, radiation shielding walls, as well as heat exchangers which endure high temperatures and radiation shielding walls while operating in a nuclear reactor.

  FAQ for Molybdenum Alloy TZM Alloy Plate

What is the delivery method?

A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.

Why is your product so cost-effective?

A: We cut out the middlemen in the end-to-end manufacturing process. Rather than obtaining semi-finished goods from other suppliers, we obtain our raw material of APT powder directly from its source.

Do you do spot quality inspection or full inspection?

A: 100% full inspection. Inspectors will check the finished product individually, to ensure they adhere to all parameters. All unqualified products are discarded.

How do you ensure your lead time?

A: We have an efficient Order Management System, from material preparation to machining, and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of Molybdenum Alloy TZM Alloy Plate?

A: Depends on quantity, generally, no MOQ limit.

How to pay for it?

A: A bank transfer (T/T) will be acceptable.

What is the delivery time?

A: around 7-20 days which depends on the quantity and production.

What is kind of the package?

A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo

What is the lead time?

A: from order placed to cargo receiving will take around 10-25 days.

How does TZM compare to pure molybdenum?

Higher recrystallization temperature (~1,400°C vs. ~1,000°C for pure Mo)

Better creep resistance at extreme temperatures

Increased strength & hardness, especially above 1,000°C

Improved oxidation & corrosion resistance

Can TZM Alloy Be Machined Or Welded?

Yes, it can, but it requires advanced methods:

Machining: Need precision diamond or carbide tools, given the abrasiveness and hardness of TZM.

Welding: Needs inert gas shielding (ex: where argon is used in TIG welding).

What Are The Temperature Limits For TZM Alloy?
Short-term use: In non-oxidizing atmosphere, resting below ~1,800°C

Long-term usage: Up to ~1,400°C depleted of oxidizing elements with protection structures.

Does TZM Alloy Require Protective Coatings?
Above 600°C, silicides and other oxidizing elements need protective cover structures.

Is TZM Alloy Resistant To Molten Metals?
Yes, it resists molten metallurgy applications such as lithium, sodium, and zinc, enabling excellent zx for zap references.

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