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Aluminum Silicon Alloy

Powder

Tags: Spray Powder Alloys 3D Printing Evaporation Deposition Materials Spherical Powder Additive Manufacturing Aluminum Alloy

Product Specifications

Chemical Name

Chemical Formula

AlSi

Purity

99.9%

Composition

88:12 wt%

Size

-100 mesh

EINECS Number

Quantity Available

CAS Number

General SpecificationsApplicationsSafety and ShippingCertificates of Analysis (COA)

Element Name

Aluminum Silicon Alloy

Symbol

AlSi

Atomic Number

Atomic Weight

Melting Point

577°C to 1414°C depending on Si content

Boiling Point

Density

Product ID

POALSI100003N-1

Hazmat

Powder: Class 4.3, UN1398, PG III

Description

Irregular

Comments

Application: 3D printing

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Crystal Structure

Face-centered cubic (Al) and Diamond cubic (Si) phases

Color / Appearance

Grayish-silver metallic solid

Thermal Conductivity

150-200 W/(m·K)

Electrical Resistivity

3.0 - 5.0 μΩ·cm

Coefficient of Thermal Expansion

16-22 µm/m·K

Neutron Cross Section

Electron Configuration

This Product

POALSI100003N-1

Composition

88:12 wt%

Quantity Available

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Sputtering

Aluminum Silicon alloy targets are used in physical vapor deposition to create thin films for semiconductor metallization and barrier layers.

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Alloying

Used as a master alloy to improve the fluidity, castability, and corrosion resistance of aluminum-based engineering components.

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3D printing metal powder

AlSi powders, particularly AlSi10Mg, are widely used in selective laser melting (SLM) for lightweight structural aerospace and automotive parts.

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Thermal spray powder

Applied via plasma or flame spray to provide wear resistance and thermal management coatings on engine components.

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Evaporation materials

Used in vacuum evaporation processes to deposit reflective coatings and conductive layers in microelectronic packaging.

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HazMat Classification

Powder: Class 4.3, UN1398, PG III

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Documentation

Safety Data Sheet (SDS) and Certificate of Analysis (COA) available for download. GHS-compliant labeling provided with all shipments.

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Shipping

Shipped via FedEx Ground or UPS. Hazmat surcharges apply. International orders may require export compliance review. Custom packaging available.

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Quality Assurance

All products supplied with lot-specific COA including ICP-OES elemental analysis, XRD phase identification, and particle size distribution data.

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Certificates of Analysis (COA)

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Aluminum Silicon Alloy

Product Specifications

Sputtering

Alloying

3D printing metal powder

Thermal spray powder

Evaporation materials

HazMat Classification

Documentation

Shipping

Quality Assurance

Certificates of Analysis (COA)

Don’t see the Right Version?

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