Magnesium-Yttrium (Mg-Y) Master Alloy | Mg-20Y, Mg-30Y Custom Rare Earth Alloy

Vacuum-melted Mg-Y master alloy manufactured in-house. Available in Mg-20Y, Mg-30Y and custom yttrium ratios. High purity 3N/4N rare earth material for soluble magnesium alloy, grain modification and advanced material research. Dual-use controlled item, export license supported.

Magnesium-Yttrium (Mg-Y) Master Alloy | Mg-20Y, Mg-30Y Custom Rare Earth Alloy

Our Magnesium-Yttrium master alloy is independently vacuum-melted in our Ganzhou factory. As one of the most widely used high-performance rare earth magnesium alloys, it is designed to uniformly introduce yttrium into magnesium melt with high element recovery rate and stable microstructure.

We supply standard grades Mg-20Y and Mg-30Y, and support fully customized yttrium content according to customer technical requirements. All yttrium raw materials adopt 3N/4N high-purity heavy rare earth metals to ensure ultra-low impurity control.

Important Notice: This product contains controlled heavy rare earth element (Yttrium). Export from China requires official dual-use item export license.

Grade	Yttrium (Y) Content	Magnesium (Mg)	Max Impurities (Fe, Si, Cu, Ni, Al, Mn)
Mg-20Y	20% ±1%	Balance	≤0.05% total
Mg-30Y	30% ±1%	Balance	≤0.05% total

Custom grades from 5%–35% Yttrium content are available on request.

Key Features

• In-house vacuum melting process: Low gas content, low oxidation, stable batch consistency, no segregation

• High element recovery rate: Yttrium distributes uniformly in magnesium melt, greatly improving alloy modification efficiency

• Ultra-low impurity control: Adopts 3N/4N high-purity rare earth raw materials, suitable for high-end and laboratory R&D scenarios

• Excellent alloy performance: Significantly enhances magnesium alloy high-temperature strength, creep resistance, corrosion resistance and comprehensive mechanical properties

• Good compatibility: Easy to melt and blend with magnesium base materials, stable and reliable for industrial casting

Main Applications

• Soluble / degradable magnesium alloys for oil and gas downhole tools

• Biomedical degradable magnesium implant material research

• High-strength lightweight magnesium alloy for automotive and aerospace components

• Grain refinement and microstructure modification of magnesium casting alloys

• Advanced material laboratory research and customized new alloy development

Our Production Advantages

• Factory direct vacuum melting production: No middlemen, stable supply and controllable quality

• Strict batch testing: Each batch is inspected by laboratory, complete COA test report provided

• Flexible customization: Support customized Y content, lump size and technical indicators

• Full export compliance service: Professional support for dual-use item declaration, traceability documents and license application

Product Specifications

• Available Forms: Ingot

• Single piece weight: 7-10kg or customized

• Rare Earth Purity: 99.9% (3N)

• Standard Grade: Mg-20Y, Mg-30Y

Packaging & Shipment

Inner plastic bag packaging with outer iron drum protection, standard 50KG per drum, effectively preventing oxidation and damage during long-distance sea transportation. Sea freight and air freight are both available. Delivery cycle is subject to raw material stock and export license progress.

Export Compliance Statement

Magnesium-Yttrium (Mg-Y) master alloy contains controlled heavy rare earth element. It belongs to China dual-use item controlled goods. All export orders must complete official MOFCOM dual-use export license procedures before shipment. We can provide batch traceability documents, civil end-use declaration and full compliance support for global customers.

Request A Quote

For customized Yttrium proportion, specific size requirements or batch quotation, please submit your inquiry through our RFQ page. We provide professional technical support and stable bulk supply service.

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