Dipti Metal Industries is a premier Magnesium Aluminium Alloy Powder Manufacturer, Exporter, and Supplier based in Mumbai, India. Commonly known as Magnalium, our powders are available in standard ratios like 50% Mg : 50% Al and 60% Al : 40% Mg, as well as custom formulations.
Produced through mechanical milling and atomization, our Mg-Al alloys are highly sought after for their specific reactivity. They are the key ingredient for creating crackling effects and white sparks in Pyrotechnics, increasing oxidation resistance in Refractory Carbon Bricks, and serving as deoxidizers in Welding Electrodes.
Magnesium Aluminium Alloy (Magnalium) combines the lightness and reactivity of magnesium with the stability and brightness of aluminium. At Dipti Metal Industries, we manufacture these alloys using controlled vacuum melting and milling processes to ensure consistent particle size distribution and chemical composition.
Our Magnalium powders are more brittle than pure aluminium, allowing them to be easily pulverized into fine mesh sizes ideal for pyrotechnics (where they produce a unique "crackling" sound and vibrating sparks) and chemical synthesis.
We manufacture various grades tailored to specific industrial and pyrotechnic requirements:
| Product Name | Composition & Features | Key Applications |
|---|---|---|
| 1. Mg-Al Alloy Powder (50:50) | 50% Magnesium, 50% Aluminium. Brittle, silvery powder. High reactivity. | Pyrotechnics (Colored flames, Crackling stars), Welding fluxes. |
| 2. Magnalium Powder (60:40) | 60% Aluminium, 40% Magnesium (or vice versa). | Fireworks (Silver sparks), Chemical Reagents, Deoxidizers. |
| 3. Atomized Mg-Al Powder | Spherical morphology. Produced by inert gas atomization. Excellent flow. | Metal Matrix Composites (MMC), Thermal Spray, Advanced Welding. |
| 4. Milled Mg-Al Powder | Irregular/Angular particle shape. High surface area. | Refractory bricks (Antioxidant), Pyrotechnic compositions. |
| 5. Coated Magnalium Powder | Surface coated (e.g., with Dichromate or Stearic Acid) for stability. | Long-storage pyrotechnics, moisture resistance. |
| 6. Custom Alloy Ratios | We can customize Mg:Al ratios (e.g., 70:30, 30:70) per client specification. | Specialized Research & Development, Aerospace alloys. |
We supply high-quality Magnesium-Aluminium alloys compliant with ASTM and AA standards. These grades are available in Powder form (for Additive Manufacturing/PM), as well as feedstock for casting and wrought applications.
| Grade | Nominal Composition (wt%) | Form / Availability | Key Properties | Common Applications |
|---|---|---|---|---|
| 1. Magnesium-Based Alloys (ASTM B275) | ||||
| AZ31 | Mg-3%Al, 1%Zn, 0.2%Mn | Powder, Sheet, Extrusions | Good strength, high ductility, excellent corrosion resistance. | Aerospace, electronics casings, structural components. |
| AZ61 | Mg-6%Al, 1%Zn, 0.2%Mn | Powder, Forgings | Higher mechanical strength than AZ31; good processability. | High-strength extrusions, forgings. |
| AZ80 | Mg-8%Al, 0.7%Zn, 0.2%Mn | Powder, Forgings | Highest strength among common wrought Mg alloys. | High-stress structural parts, aerospace components. |
| AZ91 | Mg-9%Al, 1%Zn, 0.2%Mn | Die Casting / Powder | Excellent castability, superior strength-to-weight ratio. | Automotive (steering wheels, seat frames), laptop frames. |
| AM50 / AM60 | Mg-5%Al / Mg-6%Al | Die Casting / Powder | Higher ductility and damping capacity than AZ91. | Automotive instrument panels, brackets, steering columns. |
| 2. Aluminium-Based Alloys (AA 5xxx Series & AM) | ||||
| 5005 | Al-0.8%Mg | Wrought / Powder | Good formability, moderate strength, architectural finish. | Architecture, decorative trim, sheet metal products. |
| 5052 | Al-2.5%Mg, 0.25%Cr | Wrought / Powder | Excellent marine corrosion resistance, high fatigue strength. | Boat hulls, pressure vessels, fuel tanks, aerospace. |
| 5083 | Al-4.4%Mg, 0.7%Mn, 0.15%Cr | Wrought / Powder | High strength (non-heat treatable), seawater resistant. | Shipbuilding, offshore platforms, cryogenic tanks. |
| AlSi10Mg | Al-10%Si, 0.4%Mg | AM Powder (Spherical) | High toughness, excellent processability for 3D Printing. | Additive Manufacturing (SLM/DMLS) of complex geometries. |
Magnesium Aluminium Alloy is a versatile material used where high energy release and low density are required:
Safety and consistency are paramount when handling reactive Mg-Al alloys. Our lab ensures:
Magnalium is classified as a Flammable Solid (Class 4.1 or 4.3). We adhere to strict Dangerous Goods regulations.
Dipti Metal Industries is a major Magnalium Powder Exporter. We export to over 190 countries, ensuring timely and compliant delivery to major industrial hubs globally.
Send us your specifications (Ratio, Mesh, Application) to receive the best export price. We are your one-stop Mg-Al Alloy manufacturer in Mumbai.
We primarily manufacture Magnesium Aluminium Alloy in 50:50 and 60:40 ratios, commonly known as Magnalium. We offer both Atomized (Spherical) and Mechanically Milled (Irregular/Flake) grades.
Yes, Magnalium is extensively used in pyrotechnics to create crackling micro-stars, brilliant white sparks, and audible effects. We supply specific mesh sizes optimized for reaction stability and color enhancement.
Yes, our high-purity Mg-Al powder is used as a deoxidizer and alloying agent in the flux coating of welding electrodes, improving the strength and corrosion resistance of the weld deposit.
Since Magnesium alloys are flammable (Class 4.3 or 4.1), we strictly use UN-approved steel drums with moisture-proof liners and argon/vacuum packing to ensure safe global transport in compliance with IMDG regulations.
Reach out to Dipti Metal Industries, your Premier Manufacturer of Mg-Al Alloy and Metal Powder Supplier in Mumbai, India.
Keywords: Magnalium Manufacturer India, Mg-Al 50:50 Powder, Pyrotechnic Powder Supplier, Alloy Powder Exporter Mumbai.