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Alloying Metal Tablets

Metal tablet is a product which can replace the aluminum master alloy. It is a Tablet product made of pure metal powder and flux or aluminum mixed uniformly in a certain proportion and compacted, which is used to adjust aluminum alloy composition.

Normal kinds include Manganese tablet, Iron tablet, Copper tablet, NIckel tablet, Chromium tablet and Titanium tablet. Main element content from 75%-93%, it can be produced according to customer’s specification.

Alloying Metal Tablets are engineered for precise, clean, and efficient element additions to aluminum melts. They enable accurate chemistry control with high recovery and fast dissolution, minimizing dross, fume, and variability. Consistent composition and easy, precise dosing help streamline melt practices across cast houses, extrusion, and rolling operations.


Why Choose Us — Proven Expertise and Reliability


Founded in 1995, we drafted the national industry standard for aluminum alloy additives and hold 100+ patents recognized by China Patent Awards. We are certified to IATF 16949, ISO 9001, ISO 14001, and ISO 45001. Leading producers in ~40 countries rely on our products for consistent performance and reliable delivery.


Alloying Metal Tablets Types & Compositions


Formulations cover manganese, iron, copper, nickel, chromium, and titanium for aluminum melts. Each tablet is optimized for fast melting and uniform distribution, supporting accurate adjustments and stable properties in common alloy families. Explore Mn and Fe tablets for targeted micro-additions.


Manganese Alloying Tablets (Mn)


These provide controlled Mn for 3xxx and selected 6xxx grades to enhance strength and corrosion resistance. High recovery and stable dosing reduce melt correction cycles; tailored tablet weights and Mn content help hit exact specifications.


Iron Alloying Tablets (Fe)


These enable precise Fe control where specific intermetallic balance or wear resistance is required. Clean dissolution and minimal slag formation support predictable properties and melt cleanliness.


Copper Alloying Tablets (Cu)


These deliver accurate Cu micro-additions to improve strength and age-hardening potential in selected aluminum alloys. Fast melting and uniform distribution help avoid local segregation and stabilize mechanical performance.


Nickel Alloying Tablets (Ni)


These support high-temperature strength and corrosion-resistant applications. Controlled dosing, high recovery, and quick mixing shorten melt times and improve batch repeatability.


Chromium Alloying Tablets (Cr)


These enable micro-alloying for corrosion resistance and grain structure control in selected 5xxx/6xxx grades. Rapid melting promotes uniform Cr distribution and reduced variability.


Titanium Alloying Tablets (Ti)


These allow controlled Ti additions that complement grain refinement strategies, often used alongside AlTi or AlTiB master alloys. Fast dissolution and accurate dosing help refine microstructure for smoother downstream processing.


Performance and Process Benefits


Designed for rapid melting and uniform chemistry, these tablets deliver high recovery with low dross. This reduces slag-related losses and melt rework. Clean dissolution minimizes fume and inclusions, supporting casting quality and throughput across furnaces and ladles.


Dosing, Addition, and Compatibility Guidance


Add tablets directly to molten aluminum in the furnace or ladle; gentle agitation promotes fast dissolution and uniform distribution. They fit common cast house routines. Used with refining and degassing fluxes, they help maintain melt cleanliness and stable chemistry.


Specifications and Packaging Options


Standard tablet weights and shapes support precise dosing, including single-charge formats. Custom formulations and sizes are available on request. Moisture-proof, sealed packaging ensures safe storage and easy handling. Palletized shipment supports consistent performance at the point of use.


Quality Assurance and Certifications


Production follows IATF 16949, ISO 9001, ISO 14001, and ISO 45001 systems with full traceability and batch-to-batch consistency. Advanced spectral and furnace analysis verify elemental content and purity, supported by certificates of analysis and standardized inspection protocols.


Production Capacity and Global Delivery


We operate four production bases and eight regional distribution centers for reliable supply and fast delivery. The Anhui base provides 120,000 t/year capacity (30,000 t master alloys, 30,000 t AlTiB, 60,000 t alloying tablets). Serving ~300 customers across ~40 countries, our network supports routine replenishment and large-scale rollouts.


Technical Support and Custom Formulations


Our R&D centers offer tailored formulations, tablet geometry optimization, and melt-practice guidance to meet specific targets. Technical teams provide trial support and recommendations informed by advanced lab diagnostics and furnace analysis. Contact us to request a quote or schedule a trial.


Related Solutions — Master Alloys, Grain Refiners (AlTiB), and Fluxes


Pair with AlTiB master alloys for grain refinement and AlSr for castability improvement. Use refining and degassing fluxes to achieve clean melts with low hydrogen and inclusions. Fast-melting silicon and supplemental metals (Mn, Mg, Si) support precise chemistry control.


Applications and Use Cases


These tablets are widely applied in billet casting, slab casting, extrusion lines, and rolling mills to hit target specifications and stabilize properties. Predictable dissolution and high recovery reduce variability, scrap, and cycle times in both primary and recycled aluminum operations.


Category-Specific Notes — Tablets vs. Master Alloys


Tablets deliver elemental additions in a compact, easy-to-dose form, ideal for precise micro-additions and rapid corrections. Master alloys provide pre-alloyed carriers suited for larger changes or grain/refinement needs. Choose tablets for fine adjustments and master alloys for broader compositional shifts to optimize melt control.

Harbin Dongsheng Metal Co.,Ltd, 
the leading manufacturer of Aluminum alloying element additives,specialize in Alloying metal tablets,Master alloys,Grain refiners,Modifiers,and Fluxes products.

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