Magnesium-Lithium alloy supplier

✓ Density: 0.95-1.65 g/cm³

✓ Supply of materials in various shapes

✓ Provision of customized processing services

✓ Provision of relevant CNC and surface treatment services

✓ ASTM B107-19, GB/T 5153-2016

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Lightest structural alloy for sale, redefining Ultra-lightweight alloy Manufacturing with Advanced Mg-Li alloy.

As an innovator in metal additive manufacturing and rapid prototyping, AptPrototype spearheads the development of next-generation lightweight solutions.

Responding to surging global demand for high-performance, ultra-light components in aerospace, robotics, and advanced mobility sectors, we have engineered a revolutionary magnesium-lithium (Mg-Li) alloy series through dedicated R&D.

We provide magnesium-lithium alloy raw materials in various shapes to meet customers' needs:

Product Type	Specific Specifications	Performance Advantages	Application Areas	Customization Services
Ingot	-	High purity, uniform composition, easy for subsequent processing.	Initial blank preparation for aerospace components.	Customizable alloy composition, weight, and shape as required.
Rolled Plate	Thickness: 1/2/3/5/8/10/12/15mm	Good surface quality, excellent strength and ductility.	Manufacturing of satellite casings and UAV fuselage structural components.	Customizable thickness, width, length, and surface treatment processes.
Forged Plate	Thickness: 20/25/30/35/40/45/50/60/80mm and above	Dense microstructure, superior mechanical properties, strong fatigue resistance.	Manufacturing of aircraft wing girders and engine casings.	Customizable special thickness and mechanical property indicators.
Extruded Bars	Diameter: Φ10/20/27/32/35/50/60/100mm and above	High dimensional accuracy, good straightness, and excellent machinability.	Mechanical transmission shafts, lightweight automotive components.	Customizable diameter, length, and special alloy ratios.
Special-shaped Materials	-	Meets complex structural design needs and reduces processing steps.	Special components for medical devices, military special equipment.	Customizable complex cross-sectional shapes and dimensional tolerances.
Castings	-	Capable of forming complex structures with high production efficiency.	Manufacturing of aero-engine blades and automotive wheel hubs.	Customizable structural design and surface finish requirements.
Foil	Thickness: 0.05-1mm	Good flexibility, excellent electrical and thermal conductivity.	Battery electrode materials, electronic shielding materials.	Customizable thickness, width, and surface roughness.

Material Performance Comparison: Low-density Mg-Li alloy vs. Conventional Metals

Property	Mg-Li LA43M	Mg AZ31B	Al 6061-T6	Ti TA5
Density (g/cm³)	1.64	1.78	2.75	4.43
Tensile Strength (MPa)	250	230	310	684
Yield Strength (MPa)	160	140	276	588
Elongation (%)	2	8	12	15
Thermal Conductivity (W/m·K)	80	60	167	7
Specific Strength (MPa·cm³/g)	152	129	113	154

Key Advantages of AptPrototype Mg-Li Alloys

1. Weight Revolution

✓ Density range: 1.48-1.64 g/cm³ – 8-17% lighter than conventional magnesium alloys (AZ31B), 40-45% lighter than aluminum, 63-67% lighter than titanium.

✓ LA103Z components weigh just 1/3 of titanium and 1/2 of aluminum at equivalent strength.

2. Multifunctional Performance

✓ Thermal Management: 80 W/m·K conductivity – 11x higher than titanium alloys, ideal for thermal-sensitive electronics.

✓ EMI Shielding: 60+ dB attenuation (LA43M) through optimized conductivity (0.045×10⁶ S/m).

✓ Cryogenic Performance: Retains 85% room-temperature strength at -80°C – perfect for polar/space applications.

3. Manufacturing Versatility

✓ Precision machining: LA103Z achieves 20% elongation for micron-level CNC tolerances (Ra ≤1.6μm).

Certifications & Quality Assurance

Compliant with ASTM B107-19, GB/T 5153-2016

Military-grade testing protocols:

• Residual stress analysis (XRD methodology)

• Fatigue life validation (10⁷ cycles @ 150MPa)

NADCAP-accredited processing reports available

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Aptprototype provides various safe packaging solutions for Ultra-lightweight magnesium-lithium alloy sheet/rod/wire raw materials.

FAQ

1. Do you offer additional processing services, such as CNC machining or surface treatment?

Yes, we provide one-stop services including CNC machining, milling, drilling, and surface treatments (e.g., anodizing, plating, polishing). This allows us to deliver fully processed components ready for your production line.

2. What is your lead time for orders, and do you support urgent requests?

Standard lead times vary by order complexity (typically 7–15 business days for custom orders). For urgent needs, we offer expedited processing and priority shipping—contact our sales team to discuss your timeline, and we’ll strive to meet your deadlines.