Molybdenum evaporation boat is a crucial component in the vacuum evaporation process, which is widely used in the production of electronic, optical, and semiconductor products. Molybdenum has excellent physical and chemical properties, making it a popular choice for evaporation boats.
Materials Analysis
Molybdenum evaporation boats are made from pure molybdenum or molybdenum alloys. Pure molybdenum has a high melting point (2620°C), excellent corrosion resistance, and a stable shape during the evaporation process. However, the evaporation rate of pure molybdenum is relatively slow and may lead to molybdenum particles sticking to the substrate.
Molybdenum alloys, such as molybdenum-lanthanum (MoLa) and molybdenum-tungsten (MoW), have improved evaporation rates and better stability than pure molybdenum, making them popular choices for some applications. MoLa has a lower tendency to form beads during the evaporation process, while MoW has a higher evaporation rate and is more resistant to deformation.
Performance Advantages
1. High Melting Point: Molybdenum evaporation boats have a high melting point, making them ideal for high-temperature evaporation processes.
2. Corrosion Resistance: Molybdenum and its alloys are highly resistant to corrosion, ensuring that the evaporation boat remains in good condition during use.
3. Stability: Molybdenum evaporation boats have excellent dimensional stability during evaporation, preventing deformation.
4. Low Impurities: Molybdenum has a low vapor pressure, ensuring that impurities do not contaminate the substrate.
Application Range
Molybdenum evaporation boats are widely used in the following industries:
1. Electronics: The production of computer chips, memory devices, and other electronic products requires the use of molybdenum evaporation boats.
2. Optics: Molybdenum evaporation boats are used in the production of optical coatings for cameras, glasses, telescopes, and other optical devices.
3. Solar Cells: Solar cell manufacturers use molybdenum evaporation boats in the production of thin-film solar cells.
4. Automotive: Molybdenum evaporation boats are used in the production of automotive lighting and other components.
In summary, molybdenum evaporation boats are a crucial component in the vacuum evaporation process, and their excellent physical and chemical properties make them ideal for a wide range of industrial applications.
About us:
Q: Are you trading company or manufacturer ?
A: We are a trading company integrating production and sales, with more than 20 years of experience in the production and processing of refractory metals.

Q: How long is your delivery time?
A: Generally,it will take around 30 days after order confirm.The specific delivery time depends on the specific product and the quantity you needed.
Q. Do you test all your goods before delivery?
A: Yes, we will do 100% test on our cemented carbide products before delivery.