High-Performance Molybdenum Crucibles for Demanding Industrial & Research Applications
Product Name: Premium Molybdenum Crucibles & Liners
Keywords: Molybdenum Crucibles, Molybdenum Crucible Liners, Molybdenum Crucible UHV Evaporator, Molybdenum Spinning Crucibles, Molybdenum Crucibles Pot
Molybdenum crucible could work under 1900℃ temperature. Good high temperature strength, wear and corrosion resistance, large thermal conductivity, small thermal expansion coefficient, high melting point, low pollution and good machining performance make molybdenum crucibles widely used in sapphire crystal growing, rare earth melting and vacuum coating industry as the high temperature smelting container.
Molybdenum crucible could be produce from forging rod or from rolled plate, or directly by sintering. Crucibles made from tungsten plate is normally made by spinning. Spinning molybdenum crucible is complete. Welding and rivet are also acceptable to make the molybdenum crucible if the working condition is suitable.
In high temperature heating experiment: one of the main character for molybdenum crucible pot is good high termperature stability. Molybdenum crucible liner could bear extremely high temperature, it could even work above 2000℃. Thus molybdenum crucible usually be used as high temperature container in high temperature experiment.
As the chemical reaction container: molybdenum crucible is a inert material. It is inert to many chemical substances, and not easy to be affected by chemical reactions. Therefore, molybdenum is often been used as chemical reaction container, especially when the material contamination has to be avoided.
Product Overview:
Our molybdenum crucibles are precision-engineered for extreme environments, combining unmatched thermal stability, corrosion resistance, and ultra-high purity (99.95%+). Designed for industries requiring reliable performance in high-temperature vacuum or inert gas settings, these crucibles are ideal for crystal growth, thin-film deposition, and advanced metallurgical processes.
Key Features
1. Superior Material Quality
-Crafted from 99.95% pure molybdenum for minimal impurity contamination.
-Exceptional thermal conductivity (138 W/m·K) and melting point resistance up to 2,620°C.
2. Versatile Designs for Critical Applications
-Molybdenum Crucible Liners: Customizable liners for extended lifespan in corrosive melting processes.
-Molybdenum Spinning Crucibles: Precision-machined for uniform thin-film coating in UHV evaporators.
-Molybdenum Crucibles Pot: Robust, deep-drawn pots for molten metal handling (e.g., aluminum, rare earth alloys).
3. Optimized for UHV Environments
-Ultra-High Vacuum (UHV)-compatible molybdenum crucible UHV evaporator systems ensure stable operation in semiconductor and optical coating applications.
4. Customization & Durability
-Available in diameters from 10mm to 500mm, with optional threading, coatings, or composite designs.
-Resistant to thermal shock, oxidation, and chemical erosion (acids, molten salts).
Applications:
Crystal Growth: Sapphire, LED, and semiconductor single-crystal production.
Thin-Film Deposition: UHV evaporators for OLED, solar cell, and MEMS fabrication.
Metal Melting: High-purity melting of non-ferrous alloys, rare earth metals.
Research & Aerospace: Precision components for high-stress thermal testing.
Technical Specifications:
Parameter | Value |
Material Purity | ≥99.95% Mo |
Max Operating Temp | 2,600°C (in inert gas/vacuum) |
Density | 10.2 g/cm³ |
Surface Finish | Machined, polished, or coated |
Standards | ASTM B386, ISO 9001:2015 |
At first we will make sure that we got all customer's requirements clear. Then place order to production department and inspection department. Each production process will test themselves if everything is right. And before shipping, all products will pass the packing department only after inspection department inspected that the products meet customer's requirements. If not, the products will go back to production department for fixing or remaking.
For production, normally our lead time is 20-30 days. But according to different products and different quantity, it changes a little. If your order is emergency, contact with us, we will find a way out to solve your problem. For shipping, normally we ship by express and air. Express takes about 7-10 days, and air 3-5 days. And if customer requires by sea, we will ship by sea, it takes normally 40-50 days.
All our products are shipped after strict inspection and safety packing. Inspection by each production process makes sure the quality is good. And the inspection department will inspect again carefully to make sure everything is right. But if quality issue really occurs, we are sorry, and we will be responsible. To fix the products or remake them, we will make everything right.
In order to keep our healthy cooperation, our payment term normally is 50% payment in advance, balance paid before shipping. And if customer needs, we will calculate the shipping cost for your reference.
