Magnesium-rare earth alloy

Magnesium-Calcium Master Alloy

Product Name: Magnesium-Calcium Master Alloy
Alternative Name: Mg-Ca Master Alloy, Calcium-modified Magnesium Alloy
English Name: Magnesium-Calcium Master Alloy

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Product Details

A cost-effective, multi-functional modifier for magnesium alloys. This product can simultaneously achieve melt protection, grain refinement, and high-temperature performance improvement at a highly competitive cost. The calcium (Ca) element is an ideal choice for balancing magnesium alloy performance with cost-effectiveness.

Product Series

1.Lightweighting in Transportation (e.g., automotive transmission housings, engine mounts, seat frames, electric vehicle battery pack housings, motor end covers).

2.3C Electronics (e.g., mobile phones, tablets, laptop housings, monitor stands, camera gimbals).

3.General Industrial Fields (e.g., moving parts for high-value hand tools, textile machinery, printing equipment).

4.Daily Consumer Goods (e.g., trekking poles, bicycle accessories for outdoor gear; lightweight structural parts for high-end furniture, wheelchairs).

Properties (Theoretical)

Specification	Calcium (Ca) Content: 10% - 30% (Supports precise customization)
Product Form	Standard waffle ingots (optimized for dissolution efficiency) or customized as required
Surface Flame Retardancy	Forms a dense CaO/MgO composite oxide film
Grain Refinement Strengthening	Refines magnesium alloy grains
Grain Boundary Strengthening	Calcium segregates at grain boundaries, improving high-temperature performance
Cost Control	Low-cost alloying element

Health & Safety Information

General Description	This product is an alloy material and is stable in its solid, normal state. However, dust or fumes may be generated during melting, processing (e.g., cutting, grinding).
Operational Recommendations	Operations involving high temperatures or dust generation should be conducted in a well-ventilated environment. Operators should wear appropriate personal protective equipment, such as dust masks, protective goggles, and gloves. Avoid inhaling dust or fumes and prolonged contact with eyes and skin.
Storage Requirements	Store in a dry, well-ventilated area, away from strong acids, alkalis, and other corrosive substances.
Safety Data Sheet	For detailed information on safe operations and emergency response, please refer to the Material Safety Data Sheet (MSDS) for this product or request it from the supplier.

Packaging Specifications

Standard Packaging: 50 kg sealed iron drum packaging.

Custom Packaging: Available according to customer specifications.

Magnesium-Calcium Master Alloy

1.Excellent Melt Protection Effect: Forms a dense protective film on the melt surface, efficiently acting as a flame retardant, reducing oxidation loss, and improving recovery rate and safety.

2.Effective Grain Refinement and Performance Improvement: Refines grains, improving room-temperature strength and plasticity; improves high-temperature creep resistance through grain boundary strengthening.

3.Excellent Production Process Adaptability: Improves the rollability of magnesium thin sheets; appropriate addition can reduce the micro-cell effect and improve corrosion resistance.

4.Significant Cost Advantage: The calcium element is low-cost and has low density, helping to control the final product's material cost.

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