Magnesium Ingot, Pure Magnesium, Magnesium Metal , 7439-95-4

Magnesium Ingot, Pure Magnesium, Magnesium Metal , 7439-95-4

Magnesium Ingot is the pure form of magnesium and is used in various industrial applications. Magnesium is a preferred metal due to its lightweight, high strength-to-weight ratio, and workability. It is particularly valued in the aerospace, automotive, and chemical industries. Below is detailed information about magnesium ingots:

1. Technical Information:

• CAS No: 7439-95-4

• Chemical Formula: Mg

• Atomic Number: 12

• Atomic Weight: 24.305 g/mol

• Density: 1.738 g/cm³

• Melting Point: 650°C

• Boiling Point: 1090°C

• Hardness: 2.5 on the Mohs scale (a relatively soft metal).

2. Physical and Chemical Properties:

Physical Properties:

• Color: Silvery white.

• Surface: Bright and smooth.

• Lightweight: 33% lighter than aluminum.

• Workability: Easily cast, shaped, and processed.

• Conductivity: High electrical and thermal conductivity.

Chemical Properties:

• Reactivity: Highly reactive. It oxidizes quickly in air, forming a thin magnesium oxide (MgO) layer.

• Interaction with Acids and Bases: Reacts vigorously with acids and can also react with bases.

• Flammability: Magnesium powder is flammable and burns with a bright flame.

3. Applications:

Magnesium ingots are used as raw materials in various industrial sectors. Key applications include:

a. Aerospace Industry:

• Used as a lightweight and durable structural material in aircraft and spacecraft.

b. Automotive Industry:

• Used in the production of engine blocks, transmissions, and other lightweight components.

• Reduces vehicle weight, improving fuel efficiency.

c. Chemical Industry:

• Used in the production of magnesium compounds (MgO, Mg(OH)₂).

• Used as a reducing agent in chemical reactions.

d. Electronics and Technology:

• Used in the production of electronic devices due to its lightweight and conductivity.

e. Metallurgy:

• Used as an additive in aluminum alloys.

• Used as a deoxidizer in steel production.

f. Other Applications:

• Used in pyrotechnics (fireworks and signal flares) and fire extinguishing systems.

4. Other Names:

• English: Magnesium Ingot

• Chemical Name: Magnesium (Mg)

• Industrial Term: Pure Magnesium Ingot

5. Common Names:

• Magnesium: Commonly referred to as "magnesium" in everyday language.

• Light Metal: Often called "light metal" due to its lightweight nature.

6. Why Choose Magnesium Ingots?

Magnesium ingots are preferred in many industrial applications due to the following properties:

a. Lightweight:

• Lighter than aluminum, reducing transportation and processing costs.

b. High Strength-to-Weight Ratio:

• Offers high strength despite its lightweight.

c. Workability:

• Easily cast, shaped, and processed.

d. Conductivity:

• High electrical and thermal conductivity.

e. Recyclability:

• 100% recyclable, making it an environmentally friendly material.

🧱 Applications of Magnesium Ingot

🚗 1. Automotive Industry

• Lightweight structural parts: Used in engine blocks, transmission housings, steering wheels, and seat frames.

• Fuel efficiency: Magnesium is 33% lighter than aluminum, helping reduce vehicle weight and improve fuel economy.

• Vibration damping: Magnesium alloys absorb vibrations better than aluminum, enhancing ride comfort.

✈️ 2. Aerospace and Aviation

• High strength-to-weight ratio: Ideal for aircraft components like fuselage frames, gearboxes, and interior parts.

• Machinability: Magnesium alloys are easy to cast and machine, enabling complex geometries with tight tolerances.

🧪 3. Chemical Industry

• Reducing agent: Used in the production of titanium, uranium, and other metals via reduction of their oxides.

• Grignard reagent production: Essential in organic synthesis for pharmaceuticals and specialty chemicals.

🧱 4. Construction and Refractory Materials

• Magnesium oxide (MgO): Derived from magnesium ingots, used in fire-resistant boards, furnace linings, and cement formulations.

• Sorel cement: A fast-setting, high-strength binder made from MgO and magnesium chloride.

💡 5. Electronics and Electrical Applications

• Flash powders: Magnesium’s bright combustion is used in photography and pyrotechnics.

• EMI shielding: Magnesium alloys are used in electronic housings to block electromagnetic interference.

🧯 6. Defense and Pyrotechnics

• Military flares and incendiaries: Magnesium burns at high temperatures with intense white light.

• Portable energy sources: Used in thermal batteries and emergency ignition systems.

🧬 7. Biomedical Applications (Emerging Field)

• Biodegradable implants: Magnesium alloys are being researched for temporary bone implants that dissolve in the body.

• Biocompatibility: Magnesium is naturally present in the human body, reducing the risk of rejection.

⚙️ Technical Properties of Magnesium Ingot

🧮 Sectoral Suitability Table: Magnesium vs Alternatives

Legend: ✅ Excellent suitability ⚠️ Limited or conditional use ❌ Not suitable

🔄 Key Alternatives Explained

• Aluminum: Cheaper, corrosion-resistant, widely available. Used where cost and moderate weight are priorities.

• Titanium: Stronger and more corrosion-resistant than magnesium, but expensive. Preferred in aerospace and medical implants.

• Zinc: Heavier but useful in galvanizing and die-casting. Not suitable for weight-sensitive applications.

• Composites (CFRP/GFRP): Carbon or glass fiber reinforced polymers offer extreme strength-to-weight ratios but are costly and less recyclable.

🧾 Magnesium Ingot – Alternative Names and Identifiers

📦 Common Usage in Documentation

• TDS/COA: "Magnesium Ingot ≥99.9%, trace metals basis"

• ERP Systems: "Mg Metal / CAS 7439-95-4"

• Import/Export: "Magnesium Metal (Ingot Form), HS Code 8104.11"