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Molybdenum Evaporation Boat, Straight Type, Sphere Tub, 0.3 x 17 x 100 mm
Product Type: Evaporation Boat
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Store molybdenum evaporation boats in a dry, inert atmosphere to prevent surface oxidation that can degrade electrical contact and evaporation uniformity. Avoid mechanical shock or bending that may induce microcracks, as the 0.3 mm thickness is susceptible to fracture under stress.
- Oxidation Sensitivity: Exposure to ambient oxygen at elevated temperatures prior to use can form a molybdenum oxide layer, increasing electrical resistance and reducing boat lifetime.
- Mechanical Integrity: Handle boats by the edges only to avoid deformation of the tub cavity, which alters source loading volume and thermal distribution.
Secure the molybdenum boat in the evaporation source holder using clean, corrosion-resistant clamps to ensure uniform electrical contact across the 17 mm width. Ramp power gradually to the rated 238 W to avoid thermal shock that can cause warping or rupture at the sphere tub.
Required Equipment: Clean tweezers or vacuum-grade gloves, Torque wrench or screwdriver for clamp fasteners, Resistive-heating power supply with adjustable current limit
- Inspect boat for damage
Visually examine the boat for cracks, bends, or surface discoloration before installation. - Mount boat in holder
Position the boat flat against the holder contacts and tighten clamps evenly to 0.5 N·m to secure electrical connection without deformation. - Connect power supply
Set the power supply to 1.4 V and 170 A maximum, then verify polarity and cable integrity before energizing. - Preheat boat
Apply 50% rated power for 2 minutes to outgas surface contaminants and stabilize the boat temperature. - Load evaporation material
Place source material into the sphere tub cavity without overfilling beyond the 0.2 cc capacity. - Ramp to process temperature
Increase power gradually to reach the target evaporation temperature, not exceeding 1400 °C, while monitoring current stability. - Cool down after use
Reduce power to zero and allow the boat to cool below 100 °C under vacuum before venting the chamber.
What is the electrical power requirement for the Molybdenum Evaporation Boat AF-EBMOB-S03017X100T15D29C02SPH and how does it affect power supply selection?
The boat has a rated voltage of 1.4 V, current of 170 A, and power of 238 W. These values must be matched with the resistive-heating power supply before ordering to ensure proper heating and temperature control up to 1400 °C.
What are the critical dimensional constraints for integrating this straight-type sphere tub evaporation boat into an existing vacuum deposition system?
The boat has overall dimensions of 0.3 mm thickness, 17 mm width, and 100 mm length, with a tub length of 15 mm, depth of 2.9 mm, and capacity of 0.2 cc. These dimensions must be confirmed against the evaporation source holder to ensure proper fit and alignment.
What is the maximum operating temperature of this molybdenum evaporation boat and what are the implications for process design?
The maximum temperature rating is 1400 °C. This limit must be matched with the selected evaporation process to avoid exceeding the boat's thermal capability, which could lead to deformation or failure.
This molybdenum evaporation boat (straight type, sphere tub, 0.3x17x100 mm) is designed for vacuum resistive-heating evaporation with a maximum temperature of 1400°C. Its precise dimensions and electrical specifications support accurate source loading and power supply matching, but the 0.2 cc tub capacity and strict electrical requirements demand careful integration with existing systems.
Positive
- High-temperature molybdenum construction: Molybdenum provides high melting point and thermal stability, rated for 1400 °C maximum operating temperature, suitable for vacuum evaporation of various materials.
- Precise boat geometry for reproducibility: Specified dimensions (0.3 mm thickness, 17 mm width, 100 mm length) and tub capacity (0.2 cc) allow consistent source loading and dimensional matching with evaporation source holders.
Trade-offs
- Strict power supply compatibility required: The boat's electrical rating (1.4 V, 170 A, 238 W) must be exactly matched to the resistive-heating power supply to avoid underperformance or damage.
- Limited source loading capacity: With only 0.2 cc tub capacity, the boat is suited for small-volume evaporations; larger batches may require multiple runs or larger boats.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
