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Supermalloy (Ni/Fe/Mo) Evaporation Material, Pellets, Composition by RFQ, 1-3 mm
Product Type: Alloy Evaporation Material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This alloy evaporation material requires water-cooled e-beam hearth with Al2O3/graphite liner for optimal deposition performance. Thermal or resistive evaporation using W/Ta boat is possible only by RFQ confirmation due to material compatibility constraints.
- Evaporation Source Compatibility: Deposition source geometry must be confirmed before ordering to ensure compatibility with the pellet form and 1-3 mm size range.
- Process Route Matching: Evaporation method must be matched to the material's melting point of 1,410 °C and density of 8.9 g/cm³ to avoid source damage or incomplete evaporation.
This procedure describes loading Supermalloy pellets into a water-cooled e-beam hearth for vacuum thin-film deposition. Proper source preparation and material handling ensure consistent film quality and prevent contamination.
Required Equipment: Water-cooled e-beam hearth with Al2O3/graphite liner, Vacuum deposition system
- Inspect the pellets
Inspect the Supermalloy pellets for any visible contamination or irregular particle sizes outside the 1-3 mm range before loading. - Load the hearth liner
Load the Al2O3 or graphite liner into the water-cooled e-beam hearth, ensuring it is clean and free of residual material. - Transfer pellets to hearth
Transfer the required quantity of pellets into the liner, distributing them evenly to avoid localized overheating. - Set deposition parameters
Set the e-beam power and sweep pattern according to the material's melting point of 1,410 °C and the desired deposition rate. - Evacuate the chamber
Evacuate the deposition chamber to the required base pressure before initiating the e-beam. - Begin evaporation
Begin evaporation by gradually increasing e-beam power until a stable melt pool forms, then adjust to achieve the target deposition rate.
What evaporation source hardware is recommended for Supermalloy (Ni/Fe/Mo) pellets to achieve good e-beam performance?
For optimal e-beam evaporation of Supermalloy (Ni/Fe/Mo) pellets, a water-cooled e-beam hearth with an Al2O3 or graphite liner is recommended, as the product specifies 'E-beam performance: Good' under these conditions. Thermal or resistive evaporation using a W/Ta boat is available by RFQ, but e-beam is the preferred method. The melting point of 1,410 °C and density of 8.9 g/cm³ support this hardware selection.
Does the Supermalloy (Ni/Fe/Mo) evaporation material come with a fixed purity specification or is it customizable?
The purity and composition are listed as 'Composition by RFQ,' meaning the exact alloy ratio and purity level are determined upon request and quotation, not preset. This allows buyers to specify standard, high-purity, or custom compositions to match deposition requirements. The product is supplied as pellets in 1–3 mm size range, with pack sizes of 100 g, 500 g, or 1 kg.
What procurement checks are critical before ordering Supermalloy (Ni/Fe/Mo) pellets for thin-film deposition?
Buyers must confirm the model, purity, form, size range, pack size, and deposition-source compatibility before quotation, as stated in the product's procurement checklist. Additionally, certificate requirements, safety data sheet review, shipment conditions, and export restrictions should be evaluated against laboratory use. The product is intended for e-beam evaporation, and alternative thermal/resistive methods require RFQ confirmation.
Supermalloy (Ni/Fe/Mo) evaporation pellets (1-3 mm) offer good e-beam performance with a defined alloy composition, but composition and thermal evaporation method require RFQ confirmation, necessitating pre-order process matching.
Positive
- Defined alloy composition for deposition matching: The material is specified as Supermalloy (Ni/Fe/Mo) with a clear identity, enabling precise procurement and matching to deposition processes.
- Optimized pellet form for e-beam evaporation: Supplied as 1-3 mm pellets with good e-beam performance using a water-cooled e-beam hearth with Al2O3/graphite liner, supporting consistent source loading and evaporation.
Trade-offs
- Composition specification requires RFQ confirmation: The exact composition is quoted per request (RFQ), meaning the standard product does not have a fixed composition; buyers must confirm composition requirements before ordering.
- Thermal evaporation requires special RFQ: While e-beam evaporation is standard, thermal/resistive evaporation is only available by RFQ, adding a procurement step and potential delay for users needing that method.
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).
