Molybdenum crucible

Molybdenum crucible is a high-purity molybdenum material made of high-temperature resistant, corrosion-resistant container. Molybdenum is a chemical element with a melting point as high as 2623°C, so molybdenum crucibles can maintain stability at extremely high temperatures and are used for high-temperature experiments or processes. Molybdenum crucibles have excellent physical and chemical properties, such as high melting point, good thermal conductivity, creep resistance and chemical stability, which make them perform well under high temperature, high pressure and strong corrosive environment.

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Furnace accessories

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Product Introduction

Molybdenum crucible is a high-purity molybdenum material made of high-temperature resistant, corrosion-resistant container. Molybdenum is a chemical element with a melting point as high as 2623°C, so molybdenum crucibles can maintain stability at extremely high temperatures and are used for high-temperature experiments or processes. Molybdenum crucibles have excellent physical and chemical properties, such as high melting point, good thermal conductivity, creep resistance and chemical stability, which make them perform well under high temperature, high pressure and strong corrosive environment.

Purity: Mo≥ 99.95%

Density: ≥ 9.8g/cm3

Maximum application temperature environment: 1800 ℃

Product category

There are many kinds of molybdenum crucibles, including small tungsten crucible, molybdenum crucible, plate spinning tungsten crucible, spinning molybdenum crucible, vacuum welding tungsten crucible, molybdenum crucible, large sintered tungsten crucible, molybdenum crucible, sintered tungsten molybdenum alloy crucible.

Among them, the machined molybdenum crucible is mainly processed by a molybdenum rod through a lathe. Spinning is a pressure processing forming method for forming thin-walled hollow rotary parts. It is a feeding movement of industries such as rotating wheels or rods, and pressurizes the metal blank that rotates along the same axis with the core mold, so that it produces continuous local plastic deformation and becomes the required hollow. Spinning molybdenum crucible is a kind of thin-walled crucible which is formed by spinning process with a molybdenum plate. This process enables the production of large-size thin-walled crucibles. Sintered molybdenum crucible is through the powder cold forming placed in high temperature sintering furnace, after high temperature sintering.

Material characteristics
1. High melting point: The melting point of molybdenum is as high as 2623 ° C (even up to 2640 ° C), which makes the molybdenum crucible able to withstand extremely high temperatures and is suitable for various processes in high temperature environments.
2. High strength and hardness: Molybdenum crucibles have excellent mechanical properties, including high strength and high hardness, which enable them to maintain stable shape and performance at high temperatures.
3. High density: Molybdenum crucibles have a high density, usually greater than 9.8g/cm³, which helps them maintain stable chemical and mechanical properties at high temperatures.
4. High temperature resistance: The molybdenum crucible can work stably for a long time at high temperature, and the main temperature range is 1100 ℃ ~ 1700 ℃, and it can even be used in an environment above 2000 ℃.
5. Corrosion resistance: Molybdenum crucible has good corrosion resistance and can resist a variety of chemical corrosion, so it can be used for reaction vessels with corrosive substances.
6. Creep resistance: In high temperature environment, the molybdenum crucible can resist creep deformation and maintain the stability of its shape and size.
7. Good thermal conductivity: Molybdenum crucible has excellent thermal conductivity, which can quickly transfer heat to the heated material and improve heating efficiency.
Main application
1. Vacuum coating industry
2. metallurgical industry
3. Monocrystalline silicon, sapphire and quartz glass manufacturing:
4. rare earth industry
5. Solar energy industry
6. Artificial crystal and mechanical processing industry
7. Laboratory Research