1,Description:
Material: Molybdenum Boats are made of molybdenum, a refractory metal renowned for its high melting point, excellent thermal conductivity, and resistance to corrosion. Molybdenum is widely used in high-temperature applications.
Shape and Structure: Molybdenum Boats are boat-shaped containers with a hollow interior. They have a rectangular or boat-like shape, with raised sides and a flat bottom. The design allows for the containment and handling of materials in high-temperature environments.
High-Temperature Performance: Molybdenum Boats exhibit exceptional resistance to high temperatures, making them suitable for applications involving heat treatment, thermal evaporation, and other high-temperature processes. They can withstand temperatures up to the melting point of molybdenum, which is 2,623°C (4,753°F).
Corrosion Resistance: Molybdenum Boats have good resistance to corrosion and chemical attack, making them suitable for use in various environments, including reactive and corrosive atmospheres. They are commonly used in applications involving chemical vapor deposition (CVD) and atomic layer deposition (ALD).
Purity and Surface Finish: Molybdenum Boats are available in high-purity grades, ensuring minimal contamination during material handling or evaporation processes. They have a smooth surface finish, which helps prevent material adhesion and facilitates easy removal of deposited films.
2,Specifications:
Physical Property | Description |
---|---|
Material | Molybdenum |
Melting Point | 2,623°C (4,753°F) |
Density | 10.2 - 10.3 g/cm³ |
Thermal Conductivity | 138 - 142 W/m·K |
Coefficient of Thermal Expansion | 4.8 - 5.2 x 10^-6 /K |
Electrical Conductivity | 25 - 30% IACS (International Annealed Copper Standard) |
Tensile Strength | 580 - 690 MPa (at room temperature) |
Yield Strength | 345 - 515 MPa (at room temperature) |
Hardness | 200 - 250 HV |
Modulus of Elasticity | 317 GPa |
Poisson's Ratio | 0.38 |