Baoji Fairy Titanium Industry Co., Ltd. is one of the leading manufacturers and suppliers of high-temperature melting molybdenum boat for evaporation in China. Welcome to wholesale bulk high quality customized products made in China here from our factory. Good service and low price are available.
1. Production Introduction
A molybdenum boat is a small, boat-shaped container made from molybdenum, a refractory metal known for its high melting point and corrosion resistance.
It is made after processing molybdenum plates with cutting, folding, riveting, and welding, which is a standing part to complete the vacuum coating process by vapor deposition.
2. Basic Information
Molybdenum boats material: pure molybdenum and molybdenum alloy.
The boat shapes can be molded according to customers' requirements, including round, rectangular, square, trapezoidal, and so on.
Molybdenum Evaporation Boat Specification:
length: 50mm-1000mm,
width: 10mm-500mm,
height: 10mm-300mm,
wall thickness: 0.3mm-30mm
| size | length/mm | length tolerance/mm | wide/mm | width tolerance/mm | height | height tolerance/mm | thickness/mm |
| box boat | ＜100 | ±2 | ＜100 | ±2 | ＜100 | ±0.5 | 0.10~10 |
| 100~600 | ±5 | 100~600 | ±5 | ＜200 | ±1 | ||
| ＞600 | ±10 | ＞600 | ±10 | ＜600 | ±1 | ||
| round boat | Diameter/mm | diameter tolerance/mm | height/mm | height tolerance/mm | thickness/mm | ||
| ＜100 | ±1 | ＜50 | ±0.5 | 0.10~10 | |||
| 100~600 | ±2 | 50~200 | ±1 | ||||
| ＞600 | ±3 | ＞200 | ±1 | ||||
Vacuum coating products
Molybdenum Evaporation Boats
3. Molybdenum boat applications:
These boats are designed to contain and transport materials in high-temperature environments, such as in vacuum furnaces for thermal evaporation, sputtering, or heating of samples, the capacitor's sinter, the nuclear fuel's sinter, rare earth industry.
Molybdenum boats are available in various shapes and sizes, which are typically selected based on specific application requirements. They are commonly used in semiconductor, aerospace, and medical industries, and are well-suited for applications that require high purity and minimal contamination, such as in the production of electronic components.
4. Mo boat surface quality
The surface of the product should not have bubbling, over-melting, inclusions, cracks, spots, pits, or scratches that exceed the allowable deviation of the thickness.
The edges of the product should be neat, no delamination, chipping, or burrs are allowed.
There should be no dirt, such as oxide scale, oil stains, etc. on the surface of the product.
5. Another type of molybdenum metal boat for evaporation
window-type evaporating molybdenum boat
The cover plate window type evaporating molybdenum boat has an integrated body, and the upper-end opening of the molybdenum boat body is adapted to an evaporation cover plate, and a single circular injection is formed in the middle on one side of the horizontal cover end surface of the evaporation cover plate Hole, an evaporation window with a certain side width is opened in the middle of the other side, and the opening area of the evaporation window accounts for 58% of the horizontal opening area at the upper end of the molybdenum boat body.
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