Magnesium Manganese Master Alloy MgMn2 MgMn5 MgMn10 for Corrosion Protection and Weldability Improvement with Custom Composition
Product Details:
| Place of Origin: | Hunan, China |
| Brand Name: | High Broad |
| Certification: | ISO 9001:2015 |
| Model Number: | HB-MgMn-013 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 10 KGS |
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| Price: | According to quantity and specification |
| Packaging Details: | Vacuum sealed aluminum foil bag in export-grade plywood case |
| Delivery Time: | 7-20 working days depending on order volume |
| Payment Terms: | T/T,L/C,Western Union,PayPal |
| Supply Ability: | 50000 KGS per Month |
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Detail Information |
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| Manganese Content: | 2% To 10% | Weldability Effect: | Reduced Hot Cracking Tendency |
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| Form: | Ingot | Corrosion Benefit: | Fe Removal And Noble Potential Shift |
| Custom Composition: | Available Upon Request | Packaging: | Vacuum Packed Protective Atmosphere Bag |
| Highlight: | MgMn Magnesium Manganese Alloy,Corrosion Protection Additive,Weldability Improvement Master Alloy |
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Product Description
Our magnesium manganese master alloy provides essential corrosion protection and weldability improvement for magnesium alloys. Manganese is a critical alloying element that controls iron impurity levels and enhances overall alloy performance.
- Iron Removal: Manganese precipitates iron as intermetallic compounds, removing it from solid solution
- Noble Potential Shift: Reduces the cathodic activity of iron-containing phases in the microstructure
- Uniform Corrosion: Promotes general corrosion morphology over localized pitting attack
- Galvanic Protection: Reduces the microgalvanic driving force between matrix and impurity phases
- Salt Spray Performance: Demonstrated improvement in standardized salt spray corrosion testing
- Reduces hot cracking tendency during fusion welding
- Refines grain structure in weld metal and heat-affected zone
- Improves weld bead appearance and reduces porosity
Standard grades MgMn2, MgMn5, and MgMn10 available. Custom manganese content precisely controlled to your specification. Ingot sizing customized for your remelting equipment. Full chemical analysis certificate with every shipment.




