HS-97 Manganese Metal
Manganese Metal HS-97 is a commercial-grade metallic manganese with a minimum manganese content of 97%. It is primarily produced via cost-effective thermal reduction processes (such as aluminothermic or silicothermic methods), resulting in slightly higher impurities compared to electrolytic manganese (purity >99.7%). It is typically supplied in forms like lumps, briquettes, or ingots, with a silvery-gray metallic luster and brittle texture.
It is widely used as a deoxidizer, desulfurizer, and alloying agent in steelmaking to enhance strength, hardness, and corrosion resistance. Additional applications include aluminum alloys, non-ferrous alloys, battery materials, and chemicals. Due to its excellent cost-performance ratio, HS-97 enjoys strong global demand, with production dominated by major suppliers like China.
Manganese Metal HS-97 finds primary applications across multiple industries, including steelmaking, aluminum and non-ferrous alloys, battery materials, and others. In steel production, it serves as a key deoxidizer, desulfurizer, and alloying additive, significantly improving the strength, hardness, toughness, and corrosion resistance of steel, making it indispensable for carbon steel, stainless steel, and high-strength low-alloy (HSLA) steels. In aluminum alloys, the addition of 1-1.5% manganese enhances corrosion resistance, strength, and formability, with widespread use in products such as beverage cans, kitchenware, building panels, and automotive radiators. Furthermore, driven by the growth in new energy vehicles and energy storage, HS-97 manganese metal is increasingly utilized as a precursor material for lithium-ion batteries (particularly NMC cathode materials) and alkaline batteries, while also finding applications in welding consumables, chemical pigments, and the electronics sector, demonstrating broad market prospects and diversified industrial value.
Manganese Metal HS-97 exhibits a distinctive silvery-gray metallic luster, giving it a bright, reflective surface similar to other base metals.
It is hard yet highly brittle, prone to fracturing into irregular lumps or pieces upon impact, which facilitates easy handling and addition in metallurgical processes.
Typically supplied in lumps (10-50mm or 10-100mm), briquettes, or ingots, with surfaces that may show slight oxidation but retain strong metallic characteristics.
Features a minimum manganese content of >=97%, with controlled low impurities, produced via cost-effective thermal reduction methods for excellent deoxidation and alloying performance.
Density around 7.2-7.4 g/cm³, melting point approximately 1244℃; it oxidizes slowly in air and reacts with water, but as an additive, it significantly enhances material strength, hardness, wear resistance, and corrosion resistance in alloys.
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