Molybdenum crucibles are widely used in the aerospace industry, mainly due to the excellent high temperature performance, radiation resistance, strength, corrosion resistance and thermal stability of molybdenum. These characteristics enable molybdenum crucibles to work stably under extreme environmental conditions in the aerospace field, especially under complex conditions such as high temperature, strong radiation, and low oxygen. The following are several typical applications of molybdenum crucibles in the aerospace industry:
- High temperature components of rocket engines
In aerospace engines, especially liquid fuel rocket engines, the high temperature gases and thrust jets produced require materials that can withstand extremely high temperatures. Molybdenum crucibles can be used to carry and handle molten metals, fuels or other chemicals produced during the high temperature combustion process inside rocket engines. Because molybdenum has an extremely high melting point (about 3410°C), it can be used as a heat shield material in rocket engines to protect other components from high temperature damage.
In addition, molybdenum crucibles can also be used in the production process of turbine blades in rocket engines as containers for metal melting or casting to ensure the purity and quality of the molten metal.
- Manufacturing of Aerospace Materials
In the manufacture of spacecraft components, molybdenum crucibles are used for melting and casting of materials under high temperature environments. Many aerospace materials need to be melted or processed under high temperature conditions to ensure their high strength, high temperature resistance and corrosion resistance. For example, molybdenum crucibles can be used to produce metal materials such as titanium alloys, aluminum alloys, and nickel alloys, which are widely used in the structure and engine components of spacecraft.
Molybdenum crucible makes it very suitable for processing these metal materials in high temperature and high-pressure environments, ensuring the high strength and high reliability of the final product.
- Thermal Protection System of Spacecraft
When a spacecraft enters the atmosphere, it must withstand extremely high heat. The excellent thermal stability and thermal shock resistance of molybdenum crucibles make them an ideal material for spacecraft thermal protection systems. Molybdenum crucibles are widely used in the production and molding of thermal protection materials for spacecraft.
For example, in the manufacturing process of heat shields for some spacecraft, molybdenum crucibles are used to melt and cast heat protection materials (such as silicon carbide or ceramic composites) and ensure that these materials have sufficient strength and stability in high temperature environments.
- Manufacturing of aerospace electronic equipment
In the electronic systems of spacecraft, the high thermal conductivity and electrical conductivity of molybdenum materials make it an ideal material for electronic components. Molybdenum crucibles can be used to manufacture electronic components, especially in some components used in high temperature or extreme environments, such as high temperature sensors, aerospace communication equipment, optoelectronic devices, etc.
Molybdenum ‘s high thermal conductivity and low thermal expansion properties enable it to be used in these devices to ensure the normal operation of electronic components in high-temperature environments without overheating or structural damage.
- Handling of Aerospace Chemicals and Propellants
Molybdenum crucibles can also be used for the processing and manufacture of aerospace propellants. Aerospace propellants usually need to be melted, mixed or chemically reacted at extremely high temperatures during the manufacturing process. The high temperature resistance and chemical corrosion resistance of molybdenum crucibles make them an ideal choice. For example, in the production of solid rocket propellants or liquid fuel propellants, molybdenum crucibles can be used to melt and process high-temperature reactive materials to ensure the purity and stability of the propellant.
Molybdenum materials are also commonly used in some chemical reactors, especially for the preparation and processing of propellants and chemical fuels in space missions, to ensure stability in high temperatures and chemical environments during the reaction process.
- Space Radiation Protection
Molybdenum ‘s ability to resist radiation also makes it play a special role in the aerospace field. Since molybdenum can effectively shield high-energy particles and radiation , it plays an important role in radiation protection. Especially in deep space exploration missions, spacecraft will encounter strong cosmic radiation, and the radiation shielding properties of molybdenum can effectively protect the electronic equipment, fuel and personnel safety inside the spacecraft.
For example, molybdenum crucibles can be used as part of radiation shielding materials to protect sensitive electronic components and scientific instruments in spacecraft and reduce radiation damage.
======================================================================
Customized R&D and Production of Tungsten, Molybdenum Products
Chinatungsten Online and CTIA GROUP LTD have been working in the tungsten industry for nearly 30 years, specializing in flexible customization of tungsten and molybdenum products worldwide, which are tungsten and molybdenum design, R&D, production, and overall solution integrators with high visibility and credibility worldwide.
Chinatungsten Online and CTIA GROUP LTD provide products mainly including: tungsten oxide products, such as tungstates such as APT/WO3; tungsten powder and tungsten carbide powder; tungsten metal products such as tungsten wire, tungsten ball, tungsten bar, tungsten electrode, etc.; high-density alloy products, such as dart rods, fishing sinkers, automotive tungsten crankshaft counterweights, mobile phones, clocks and watches, tungsten alloy shielding materials for radioactive medical equipment, etc.; tungsten silver and tungsten copper products for electronic appliances. Cemented carbide products include cutting tools such as cutting, grinding, milling, drilling, planing, wear-resistant parts, nozzles, spheres, anti-skid spikes, molds, structural parts, seals, bearings, high-pressure and high-temperature resistant cavities, top hammers, and other standard and customized high-hardness, high-strength, strong acid and alkali resistant high-performance products. Molybdenum products include molybdenum oxide, molybdenum powder, molybdenum and alloy sintering materials, molybdenum crucibles, molybdenum boats, TZM, TZC, molybdenum wires, molybdenum heating belts, molybdenum spouts, molybdenum copper, molybdenum tungsten alloys, molybdenum sputtering targets, sapphire single crystal furnace components, etc.
If you are interested in related products, please contact us:
Email: sales@chinatungsten.com
Tel: +86 592 5129696 / 86 592 5129595
