Molybdenum Tray

Molybdenum tray is also called molybdenum boat or molybdenum container or molybdenum box. It is a high temperature resistant container made of molybdenum or molybdenum-based alloy, mainly used for loading and transporting high melting point metals and alloys and non-metallic (such as ceramic) materials during high temperature sintering and annealing. Its function is similar to that of ordinary molybdenum crucible, but its structure is relatively simple and the cost is low.

It is a vessel made by riveting or welding molybdenum sheets, or by punching and forming them. According to the processing method, it can be divided into stamping boat, folding boat, welding boat and riveted boat. It has excellent high temperature resistance, corrosion resistance, high strength and good electrical and thermal conductivity, so it is widely used in high temperature sintering, vacuum coating, single crystal growth, semiconductor manufacturing and other fields.

Luoyang Rare Metal Research Materials Co., Ltd. provides various specifications and shapes of high temperature moly trays, sintering moly trays, and metallurgical moly trays, with a mature molybdenum material processing industry chain. We usually provide customized services, and can process moly trays according to the drawings or specific requirements provided by customers. In addition, we can also provide sample processing services, which can replicate and produce products according to samples.

In terms of materials, we not only offer high-purity molybdenum materials with a content of 99.95%, but also provide molybdenum alloy materials, such as molybdenum-lanthanum alloy (MoLa Alloy) materials and molybdenum-titanium-zirconium alloy (TZM Alloy) materials.

Molybdenum trays are usually made of pure molybdenum or molybdenum alloys (such as molybdenum-lanthanum alloy, TZM alloy, etc.), which can withstand extremely high temperatures while maintaining structural stability and creep resistance.

1) Molybdenum-Lanthanum Alloy
To achieve particularly high ductility and creep resistance, we add small amounts of La2O3 to pure molybdenum. The stabilized microstructure and improved recrystallization behavior prevent premature embrittlement and fracture of our furnace components.

The advantages of Molybdenum-Lanthanum Alloys over pure molybdenum include:
● Higher recrystallization temperature
● Longer grain structure to improved ductility
● Better creep resistance

2) Molybdenum-Titanium-Zirconium alloy (TZM Alloy)
We produce a particularly strong material by adding titanium and zirconium to pure molybdenum to strengthen its microstructure. The Mo-Ti solid solution and Ti-Zr carbides ensure excellent strength at temperatures up to 1400°C.

The advantages of TZM over pure molybdenum include:
● Better creep resistance
● Higher recrystallization temperature
● Better high temperature stability

The reason why molybdenum trays can be used in high-temperature environments is that molybdenum itself has the following key characteristics:

- High temperature resistance:
Pure mo trays can withstand temperatures around 1100°C, while MoLa alloy boats and TZM alloy boats can withstand temperatures around 1900°C, and can maintain stability in high-temperature environments. Suitable for high-temperature heat treatment, sintering and other processes.

- High vacuum adaptability:
They are suitable for high vacuum environments and are often used in equipment such as vacuum furnaces.

- Good corrosion resistance:
They can resist corrosion from most acids, alkalis and oxidants, and maintain performance in harsh environments.

- Excellent thermal stability and thermal conductivity:
They can still maintain their physical and chemical properties at high temperatures, and have good thermal conductivity, which helps to evenly distribute heat.

- Low thermal expansion coefficient:
Mo trays expand very little when heated, which helps to maintain the stability of their shape and size, especially in repeated heating and cooling cycles.

- High mechanical strength:
They have high mechanical strength at high temperatures and can withstand certain pressures and shocks.

- Machinability:
They can be customized according to specific needs, such as welding, riveting, etc., to meet different usage requirements.

These characteristics enable molybdenum trays to maintain stable performance in high temperature environments, while having good creep resistance and ductility.

- High temperature sintering:

Used in powder metallurgy and ceramic sintering, carrying samples for processing in high temperature furnaces.

- Single crystal growth:

Such as sapphire crystal growth, molybdenum boats are used as containers for molten materials.

- Semiconductor manufacturing:

Loading reaction raw materials in chemical vapor deposition (CVD).

- Vacuum coating:

Holding the evaporated material in electron beam evaporation or thermal evaporation processes.

1) Mo Trays are made of domestic high-quality raw materials, with excellent quality, good high temperature resistance and long service life.
2) We provide a better surface, and the smoothness of the surface also ensures that no substance will adhere during use
3) By using appropriate alloys and optimized production processes, we can improve the performance of molybdenum.

● The products will be packed in standard export three-ply plywood cases
● Plastic shock absorption foam is tightly filled in the box
● Place desiccant in the box

Depending on the specific situation, the product is usually delivered about 7-15 working days.

● International Express: DHL, FEDEX, UPS, TNT, EMS ect. can be chose.
● By Air cargo
● By sea
● By rail transportation
We have several long term cooperative freight forwarders, can meet all your transportation needs.

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