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Our Aluminum-Manganese additives combine AlMn master alloys and manganese tablets for precise additions to aluminum melts. They enhance corrosion resistance, mechanical strength, and thermal stability for sheet, can stock, automotive, marine, and aerospace uses. Scale, quality systems, and advanced testing help deliver consistent composition and clean melts across casting and wrought routes.
Master alloys (AlMn10, AlMn20, AlMn25) for rapid, homogeneous Mn introduction.
Manganese tablets for compact, low-dross dosing.
Formats: ingot, waffle, and compact feeds; packaging: sealed bags, lined cartons, palletized bulk.
Feeding is engineered for fast, uniform dissolution to reduce time at temperature and limit dross.
AlMn master alloys offer predictable dissolution and consistent Mn delivery, which minimizes composition drift and rework. Tight impurity control supports clean melts and stable downstream processing for rolling, extrusion, and foundry casting. These additives suit 3xxx-series aluminum and components that require strength and corrosion resistance.
Tablets provide standardized weights for repeatable Mn increments. Sealed packaging supports shelf life and clean handling. Overall, the range improves corrosion resistance, yield strength, and thermal stability while maintaining formability. Optimized feeding reduces compositional scatter and supports excellent surface quality in coil stock and precision castings. Uniform Mn distribution helps reduce rework and promotes consistent finishing.
Sheet and can stock: improves formability and corrosion behavior; supports high-speed forming and consistent surfaces for printing and coating.
Automotive and structural parts: contributes to strength, dent resistance, and weldability aligned with lightweight goals.
Marine and aerospace: offers corrosion resistance in marine atmospheres and stable properties for secondary structures.
Add master alloys early for uniform distribution. Dose tablets near the end of the melt for tight composition control. Use refining and degassing fluxes to lower hydrogen and inclusions. Consider AlTiB grain refiners to improve castability and microstructure, helping reduce hot tearing.
Select AlMn grades (AlMn10, AlMn20, AlMn25) to match common Mn targets, or choose tablet-based dosing for compact additions. Grade choice can be tailored to the process route, product geometry, and rolling schedules to meet performance and throughput targets.
Four production bases, including an Anhui plant rated at 120,000 t/year (30,000 t master alloys, 30,000 t AlTiB, 60,000 t tablets), support dependable lead times. Certifications include IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and Energy Management System Certification. An A-level R&D institution and advanced testing—spectral analyzers plus reduction and muffle furnaces—drive material improvements. The organization holds over 100 patents and contributes to national standards for aluminum alloy additives.
Eight logistics centers and regional warehouses enable fast distribution and stable supply. We serve about 300 customers and export to nearly 40 countries.
Each batch includes certificates of analysis and documented test records. Controlled labeling and digital records support audits and ensure consistent material identity across sites.
Share your target alloy, melt route, and downstream process needs. Our team will recommend an AlMn grade, feeding format, and auxiliary products aligned with your composition window, throughput goals, and surface finish requirements. Contact us to request a quote or technical consultation.
