Al 7075 Powder
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Al 7075 Powder
| Product | Al 7075 Powder |
| CAS No. | 7429-90-5 |
| Appearance | Gray Metallic Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | Al-5.6Zn-2.5Mg-1.6Cu |
| Density | 2.81g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-303/25 |
Al 7075 Description:
Al 7075 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing
Al 7075 Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Al 7075 powder
Al 7075 powder is a high-strength aluminum alloy composed primarily of aluminum, zinc, copper, and small amounts of magnesium and chromium. It is renowned for its impressive mechanical properties, making it an ideal choice for applications that require strength, durability, and lightweight characteristics. Al 7075 powder is typically produced through a process called atomization, where molten aluminum is sprayed and solidified into fine powder particles.
Overview of Al 7075 Powder
Al 7075 is one of the highest strength 7000 series aluminum alloys, offering strength superior to many steels. Zinc is the main alloying addition while magnesium imparts strength through precipitation hardening.
Key properties of Al 7075 powder include:
Exceptionally high tensile and yield strength
High hardness and good fatigue strength
Good toughness and moderate ductility
Excellent finishing characteristics
High corrosion resistance
Available in range of powder sizes and shapes
Al 7075 powder is ideal for high-performance aerospace and defense components needing the optimal combination of strength, hardness, fatigue resistance, and moderate weldability.
Chemical Composition of Al 7075 Powder
The typical chemical composition of Al 7075 powder is:
| Element | Weight % |
| Aluminum (Al) | 87.1-91.4% |
| Zinc (Zn) | 5.1-6.1% |
| Magnesium (Mg) | 2.1-2.9% |
| Copper (Cu) | 1.2-2.0% |
| Iron (Fe) | 0-0.5% |
| Silicon (Si) | 0-0.4% |
| Manganese (Mn) | 0-0.3% |
| Chromium (Cr) | 0.18-0.28% |
| Titanium (Ti) | 0-0.2% |
Properties of Al 7075 Powder
Key properties of Al 7075 powder include:
| Property | Value |
| Density | 2.81 g/cm3 |
| Melting Point | 477–635°C |
| Thermal Conductivity | 130–210 W/mK |
| Electrical Conductivity | 22-30% IACS |
| Young’s Modulus | 71–72 GPa |
| Poisson’s Ratio | 0.33 |
| Tensile Strength | 570–635 MPa |
| Yield Strength | 505–570 MPa |
| Elongation | 7–10% |
| Hardness | 150–190 Brinell |
The zinc additions result in extremely high strength and hardness while maintaining reasonable ductility and toughness. The alloy has excellent finishing characteristics.
Production Method for Al 7075 Powder
Commercial production methods for Al 7075 powder include:
Gas Atomization – Molten alloy stream disintegrated by inert gas jets into fine spherical powder particles with controlled size distribution.
Water Atomization – High pressure water jet used to produce fine Al 7075 powders with irregular shape. Lower cost but higher oxygen pickup.
Mechanical Alloying – Ball milling a blend of aluminum and alloying element powders followed by cold compaction and sintering.
Gas atomization offers superior control over powder characteristics like particle size, shape and microstructure.
Applications of Al 7075 Powder
Common applications of Al 7075 powder include:
Additive Manufacturing – Used in selective laser melting, direct metal laser sintering to produce complex, lightweight aerospace and defense parts.
Metal Injection Molding – To manufacture small intricate components with high strength and moderate corrosion resistance.
Powder Metallurgy – Press and sinter process to create high-performance automotive parts and machinery components.
Thermal Spraying – Wire arc spraying to deposit very hard and wear resistant Al 7075 coatings.
Pyrotechnics – Added as fuel constituent in pyrotechnic compositions due to its high reactivity.
Welding Filler – Used as filler wire providing weld strength but limited weldability.
Specifications of Al 7075 Powder
Al 7075 powder is available in various size ranges, shapes, grades and purity levels:
Particle Size: From 10-45 microns for AM methods, up to 120 microns for thermal spray processes.
Morphology: Spherical, irregular and mixed particle shapes. Smooth spherical powder has better flowability.
Purity: From commercial to high purity grades tailored for the specific application.
Grades: Conforming to ASTM B951, AMS 4045, AMS 4282, EN 573-3 and other equivalent standards.
Oxygen Content: Varies between 500-1500 ppm based on production method. Lower is better.
Storage and Handling of Al 7075 Powder
Al 7075 reactive alloy powder must be handled with care to prevent:
Oxidation and reaction with moisture
Dust explosion hazards from fine powder
Inhalation related health problems
Safety practices recommended by supplier should be followed
Inert gas blanketing, proper grounding, ventilation, and PPE should be utilized for safe handling.
Testing and Characterization Methods
Key test methods used for Al 7075 powder include:
Chemical composition analysis using OES or XRF
Particle size distribution as per ASTM B822 standard
Morphology analysis through SEM
Powder flow rate using Hall flowmeter
Density measurement by helium pycnometry
Impurities testing by ICP-MS
Microstructure examination by X-ray diffraction
These tests ensure the powder meets the required chemical, physical, and microstructural characteristics for the specific application.
Comparison Between Al 7075 and Al 6061 Powder
Al 7075 and Al 6061 are two aluminum alloy powders compared:
| Parameter | Al 7075 | Al 6061 |
| Alloy type | Heat treatable | Heat treatable |
| Zn content | 5.1-6.1% | 0% |
| Mg content | 2.1-2.9% | 0.8-1.2% |
| Strength | Much higher | Moderate |
| Machinability | Poor | Excellent |
| Weldability | Poor | Very good |
| Corrosion resistance | Moderate | Excellent |
| Cost | Higher | Lower |
Al 7075 offers very high strength whereas Al 6061 provides better corrosion resistance, weldability and machinability at lower cost.
Al 7075 Powder FAQs
Q: How is Al 7075 powder produced?
A: Al 7075 powder is commercially produced using gas atomization, water atomization, mechanical alloying and electrolysis techniques. Gas atomization offers the best control of particle characteristics.
Q: What are the main applications for Al 7075 powder?
A: The major applications for Al 7075 are additive manufacturing, thermal spray coatings, powder metallurgy parts manufacturing, metal injection molding, and pyrotechnic compositions requiring exceptionally high strength.
Q: What is the recommended particle size for Al 7075 powder in AM?
A: For most metal 3D printing processes, the ideal particle size range for Al 7075 is 15-45 microns with spherical morphology and good powder flowability.
Q: Does Al 7075 powder require any special handling precautions?
A: Yes, it is recommended to handle reactive aluminum alloy powders carefully under inert atmosphere using proper grounding, ventilation and PPE.
Q: Where can I purchase ultrafine Al 7075 powder suitable for aerospace components?
A: High purity, gas atomized ultrafine Al 7075 powders meeting aerospace requirements can be sourced from leading supplier.
Description
Description
Note: For pricing & ordering information, please get in touch with us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities and customization. E-mail: contact@nanochemazone.com
Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) is available upon request.
NOTE:
Images, pictures, colors, particle sizes, purity, packing, descriptions, and specifications for the real and actual goods may differ. These are only used on the website for the purposes of reference, advertising, and portrayal. Please contact us via email at sales@nanochemazone.com or by phone at (+1 780 612 4177) if you have any questions.
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| CAS No. | 7429-90-5 |
| Appearance | Silver-Gray Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
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| Iron (Fe) | 0-0.7% |
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| CAS No. | 7429-90-5 |
| Appearance | Gray Metallic Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
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| Composition | Al-Mg-Sc-Zr alloy |
| Density | 2.7 g/cc |
| Particle shape | Spherical |
| Size range | 10-75 microns |
| Apparent density | Up to 60% of true density |
| Flowability | Excellent |
| Strength | Very high for Al alloy powder |
| Weldability | Excellent |
| Element | Weight % |
| Aluminum | Balance |
| Magnesium | 0.2-1% |
| Scandium | 0.2-0.7% |
| Zirconium | 0.05-0.25% |
| Silicon | 0.1% max |
| Iron | 0.1% max |
| Copper | 0.1% max |
| Property | Values |
| Density | 2.7 g/cc |
| Melting point | 640-655°C |
| Electrical resistivity | 4.5-5.5 μΩ-cm |
| Thermal conductivity | 150-180 W/mK |
| Thermal expansion | 21-24 x 10^-6 /K |
| Maximum service temperature | 250°C |
| Property | Values |
| Yield strength | 400-500 MPa |
| Tensile strength | 480-570 MPa |
| Elongation | 7-10% |
| Hardness | 115-150 HB |
| Shear strength | 330 MPa |
| Fracture toughness | 29-35 MPa√m |
| Sector | Uses |
| Aerospace | Airframes, wings, fuselage skins |
| Automotive | Chassis, suspension parts |
| Industrial | Robot arms, lifting equipment |
| Additive manufacturing | High performance components |
| Standard | Description |
| ASTM B951 | Standard for precipitation hardened aluminum alloys |
| DIN 1718 | Aluminum and aluminum alloys designations |
| EN 586-2 | Forgings for high strength structural applications |
| AMS 4413 | Aluminum alloy powder compositions for additive manufacturing |
| Particle Size | Characteristics |
| 10-25 microns | Ultrafine powder used in laser AM processes |
| 25-45 microns | Common size range for laser bed and binder jetting |
| 45-75 microns | Larger sizes used in cold spraying |
| Apparent Density | Details |
| Up to 60% of true density | For spherical powder shape |
| 1.5 – 1.7 g/cc | Improves with greater packing density |
| Method | Details |
| Gas atomization | High pressure inert gas breaks up molten metal stream into fine droplets |
| Vacuum induction melting | High purity input materials melted in vacuum |
| Multiple remelting | Improves chemical homogeneity |
| Sieving | Classifies powder into different particle size fractions |
AlSi10Mg Powder
AlSi10Mg Powder
| Product | AlSi10Mg Powder |
| CAS No. | 7429-90-5 |
| Appearance | Fine Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | AlS10Mg |
| Density | 2.67-2.7g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-305/25 |
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| AlSi10Mg | 15-45μm | 1KG | 70 | 15-53μm | 1KG | 51 |
| 10KG | 42 | 10KG | 33 | |||
| 100KG | 34.6 | 100KG | 23.5 |
| Element | Weight % |
| Aluminum (Al) | Base/remainder |
| Silicon (Si) | 9-11% |
| Magnesium (Mg) | 0.2-0.45% |
| Other (Fe, Mn, etc.) | < 0.55% total |
| Element | Minimum wt% | Maximum wt% |
| Aluminum | Bal. | Bal. |
| Silicon | 9 | 11 |
| Magnesium | 0.2 | 0.45 |
| Other | – | 0.55 |
| Property | Typical Values |
| Density | 2.67 g/cc |
| Melting Point | ~615°C |
| Thermal Conductivity | 130 W/m-K |
| Electrical Resistivity | 4-8 x 10^-8 Ωm |
| Young’s Modulus | 70-80 GPa |
| Poisson’s Ratio | 0.33 |
| Yield Strength | 215-365 MPa |
| Tensile Strength | 330-430 MPa |
| Elongation | 8-10% |
| Hardness | 80-100 Brinell |
| Sector | Typical Applications |
| Aerospace | Turbine blades, structural brackets, rocket nozzles, satellites |
| Automotive | Powertrain, pistons, turbochargers, heat exchangers |
| Industrial | Robotics, tooling, jigs and fixtures |
| Medical | Orthopedic implants, prosthetics |
| General | Heat sinks, hydraulic manifolds, housings |
| Process | Heat Source | Description |
| SLM | Laser | Selective laser melting |
| DMLS | Laser | Direct metal laser sintering |
| EBM | Electron beam | Electron beam melting |
| Binder jetting | Liquid binder | Binder printed, then sintered |
| Cold spray | Kinetic | Powder sprayed onto substrate |
| Parameter | Typical Value | Role |
| Particle shape | Spherical >90% | Flowability, density |
| Particle size (μm) | 15-45 | Density, resolution |
| Flow rate (s/50g) | 23-27 | Powder bed packing |
| Apparent density (g/cc) | 1.2-1.6 | Recyclability |
| Tap density (g/cc) | 2.2-2.7 | Green density |
| Purity | >99.5% | Defect reduction |
| Oxygen (ppm) | <1000 | Clean melting |
Aluminum Alloy Powder
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| CAS No. | 7429-90-5 |
| Appearance | Silvery-White Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | Al |
| Density | 2.6-2.8g/cm3 |
| Molecular Weight | 26.98g/mol |
| Product Codes | NCZ-DCY-310/25 |
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| AK400 (can be anodized) | ≥1.30g/cm³ | ≤80s/50g | ≤300ppm | 430±20Mpa | 300±20Mpa | 10±2% | |
| Pure aluminum powder (purity 99.8%) | ≥1.20g/cm³ | ≤100s/50g | ≤1000ppm | \ | \ |
Pure Aluminum Powder
Pure Aluminum Powder
| Product | Pure Aluminum Powder |
| CAS No. | 7429-90-5 |
| Appearance | Silvery White to Grayish Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | Al |
| Density | 2.7g/cm3 |
| Molecular Weight | 26.98g/mol |
| Product Codes | NCZ-DCY-311/25 |
Pure Aluminum Description:
Pure Aluminum Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricingAluminum Powder Related Information :
Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Pure Aluminum Powder Pure aluminum powder refers to aluminum powder produced from just aluminum without the addition of other alloying elements. It exhibits low density, high thermal and electrical conductivity, ductility, excellent cOverview of Pure Aluminum Powder Pure aluminum powder refers to aluminum powder produced from just aluminum without the addition of other alloying elements. It exhibits low density, high thermal and electrical conductivity, ductility, excellent corrosion resistance, and reflectivity. Key features of pure aluminum powder include: Unalloyed aluminum with 99%+ purity Highly reactive with high affinity to oxygen Low melting point and excellent thermal conductivity Lightweight with density around 2.7 g/cc Soft and ductile for deformation processing Available in various particle sizes and morphologies Pure aluminum powder is used for protective coatings, pyrotechnic compositions, fuel additives, 3D printing, and other applications requiring pure aluminum properties. This article provides a comprehensive overview of properties, production methods, applications, specifications, and other details of pure aluminum powder. Composition of Pure Aluminum Powder Pure aluminum powder has the following typical composition:| Element | Weight % |
| Aluminum (Al) | 99%+ |
| Iron (Fe) | 0.35% max |
| Silicon (Si) | 0.10% max |
| Copper (Cu) | 0.05% max |
| Zinc (Zn) | 0.07% max |
| Manganese (Mn) | 0.03% max |
| Magnesium (Mg) | 0.03% max |
| Chromium (Cr) | 0.03% max |
| Others (each) | 0.03% max |
| Others (total) | 0.10% max |
| Property | Value |
| Density | 2.70 g/cm3 |
| Melting Point | 660°C |
| Thermal Conductivity | 237 W/m.K |
| Electrical Resistivity | 2.65 microhm-cm |
| Young’s Modulus | 70 GPa |
| Poisson’s Ratio | 0.33 |
| Tensile Strength | 90-115 MPa |
| Elongation | 8-25% |
| Mohs Hardness | 2.75 |
| Oxidation Resistance | Poor |
| Parameter | Atomized Al Powder | Sintered Al Powder |
| Production Method | Gas or water atomization of molten aluminum | Compacting and sintering of aluminum powder |
| Particle Morphology | Spherical | Irregular, porous |
| Particle Size | 5 to 150 microns | Under 5 microns |
| Flowability | Excellent | Poor |
| Purity | 99 to 99.9% | Lower |
| Cost | Higher | Lower |
| Applications | Thermal spray, AM | Flash powder, explosives |
Pure Aluminum Powder
Pure Aluminum Powder
| Product | Pure Aluminum Powder |
| CAS No. | 7429-90-5 |
| Appearance | Silvery White to Grayish Powder |
| Purity | ≥99%, ≥99.9%, ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM (Can be customized), Ask for other available size range. |
| Ingredient | Al |
| Density | 2.7g/cm3 |
| Molecular Weight | 26.98g/mol |
| Product Codes | NCZ-DCY-313/25 |
Pure Aluminum Description:
Pure Aluminum Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricingAluminum Powder Related Information :
Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Pure aluminum powder Pure aluminum powder contains 99% or higher aluminum content. It provides low density combined with good ductility, conductivity, and corrosion resistance. Overview of Pure Aluminum Powder Pure aluminum powder contains 99% or higher aluminum content. It provides low density combined with good ductility, conductivity, and corrosion resistance. Key properties and advantages of pure aluminum powder include: Pure Aluminum Powder Properties and Characteristics| Properties | Details |
| Composition | 99% or higher Al content |
| Density | 2.7 g/cc |
| Particle shape | Spherical, irregular |
| Size range | 1-150 microns |
| Apparent density | Up to 50% of true density |
| Conductivity | Excellent electrical and thermal conductivity |
| Corrosion resistance | Good due to protective oxide layer |
| Element | Weight % |
| Aluminum (Al) | 99% min |
| Silicon (Si) | 0.5% max |
| Iron (Fe) | 0.5% max |
| Copper (Cu) | 0.05% max |
| Manganese (Mn) | 0.05% max |
| Magnesium (Mg) | 0.05% max |
| Other impurities | 0.05% max |
| Property | Values |
| Density | 2.7 g/cc |
| Melting point | 660°C |
| Thermal conductivity | 237 W/mK |
| Electrical resistivity | 2.65 μΩ-cm |
| CTE | 23.1 x 10^-6 /K |
| Reflectivity | 87% at 400 nm wavelength |
| Property | Values |
| Tensile strength | 90-100 MPa |
| Yield strength | 35-45 MPa |
| Elongation | 35-40% |
| Hardness | 25-35 HB |
| Fatigue strength | 50-90 MPa |
| Shear strength | 60-65 MPa |
| Industry | Uses |
| Thermite welding | Rail welding, metal joining |
| Additive manufacturing | Low strength components |
| Explosives and pyrotechnics | Thermite compositions |
| Powder coatings | Conductive and resistant coatings |
| Diamond tools | Metal matrix with diamond particles |
| Fireworks | Fuel and pyrotechnic compositions |
| Standard | Description |
| ASTM B787 | Standard for pure aluminum powders |
| ASTM B859 | Specs for aluminum and aluminum alloy powders |
| DIN 1718-1 | Designation system for aluminum and aluminum alloys |
| GJB320B | Chinese military standard for aluminum and aluminum alloy powders |
| Size | Characteristics |
| 1-10 microns | Ultrafine grade used in printing pastes |
| 10-45 microns | Fine grade suitable for coatings, pressing |
| 45-150 microns | Coarse grade offers better flowability |
| Apparent Density | Details |
| Up to 50% of true density | For irregular morphology powder |
| 1.3-1.7 g/cc | Higher for spherical powder |
| Method | Details |
| Atomization | Molten aluminum stream broken into fine droplets that solidify into powder |
| Ball milling | Mechanical milling classifies coarse powder into fine powder |
| Annealing | Removes internal stresses and improves powder compressibility |
| Sieving | Classifies powder into different size fractions |
| Recommendation | Reason |
| Use proper ventilation | Avoid concentrated dust environment |
| Employ grounding systems | Prevent static discharge during handling |
| Limit moisture exposure | Prevents oxidation of particles |
| Follow safe protocols | Reduce health and fire hazards |
| Avoid ignition sources | Flammable powder risk |
| Use non-sparking tools | Prevent possibility of ignition |
| Test | Details |
| Chemical analysis | XRF or ICP testing verifies composition |
| Particle size distribution | Laser diffraction analysis |
| Apparent density | Hall flowmeter test per ASTM B212 standard |
| Powder morphology | SEM imaging of particle shape |
| Flow rate analysis | Gravity flow rate through specified funnel |
| Moisture measurement | Loss on drying test |
| Parameter | Pure Al | Al-Mg |
| Density | 2.7 g/cc | 2.7 g/cc |
| Strength | 90-100 MPa | 150-220 MPa |
| Conductivity | Excellent | Good |
| Corrosion resistance | Good | Excellent |
| Cost | Low | High |
| Uses | Thermite welding, pyrotechnics | Structural components |
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