Overview
Vanadium additives are specialized compounds or alloys containing vanadium, primarily used to improve the mechanical properties of metals, especially steel. They are critical in high-strength low-alloy (HSLA) steel production, where even small amounts (0.1-0.3%) significantly enhance tensile strength and wear resistance. These additives are typically supplied as ferrovanadium (FeV), vanadium pentoxide (V₂O₅), or other master alloys. The global market is driven by demand from construction, automotive, and energy sectors, with China, Russia, and South Africa being major producers.
Physical and Chemical Properties
Vanadium additives exhibit high melting points and density, with ferrovanadium being the most common form. It typically contains 50-80% vanadium, with iron as the balancing element. The material is stable under normal conditions but may oxidize if exposed to moist air over time. Key chemical characteristics include strong carbide-forming ability, which refines steel grain structure, and oxidation resistance up to 600°C. Vanadium’s electron configuration allows it to form stable compounds with carbon and nitrogen, contributing to steel’s hardenability.
Main Applications
Over 85% of vanadium additives are consumed by the steel industry. In HSLA steels, they reduce weight while maintaining strength, ideal for pipelines and structural beams. Tool steels and die steels use vanadium for heat resistance and edge retention. Non-steel applications include titanium alloys for aerospace (e.g., jet engines), redox flow batteries for energy storage, and sulfuric acid production catalysts. Emerging uses include 3D-printed alloys and hydrogen storage materials.
Safety and Storage
Vanadium additives require careful handling due to fine particulate risks. Dust can cause respiratory irritation (TLV: 0.05 mg/m³ as V₂O₅). Use NIOSH-approved respirators and local exhaust ventilation during processing. Store in sealed containers away from acids or oxidizers. In case of fire, use Class D extinguishers for metal fires. Spills should be collected dry to prevent hydrogen gas formation with water. Always comply with regional regulations like OSHA 29 CFR 1910.1200 for hazardous materials.
B2B Procurement Guide
When sourcing vanadium additives, prioritize suppliers with ISO 9001 certification and batch-specific assay reports. Key specifications to verify include vanadium content (e.g., FeV80 for 80% V), impurity limits (C, S, P), and particle size (for powder forms). Logistics considerations include moisture-proof packaging (often nitrogen-purged drums) and Incoterms clarity due to fluctuating tariffs. Spot prices track closely with Shanghai Metal Market (SMM) indices. For long-term contracts, consider price adjustment clauses linked to commodity indexes.
Related Manufacturers
- 主营：花生酸、碳酸钠、单氟磷酸钠、草酸氧钒、丁基羟基茴香醚、鱼大豆酵母原料
- 主营：回收颜料、回收白凡士林、回收日化原料、宁德回收食品添加剂、回收聚氨酯原料、回收聚醚多元醇
- 主营：18908-66-2、癸甲氯铵、咪唑烷酮、饲料添加剂、二异丁腈、分散剂工业、柠檬酸三丁酯、聚乙烯吡咯烷、二甲基溴化铵
- 主营：钛棒、钛合金棒、钛板、钒丝、钛合金板、钛管、钛丝、钛角铁、钛方管、钛槽钢、钛箔、钛法兰、钛弯头、锆棒、锆板、锆管、钽棒、钽板、钽箔、钽管、钽丝、铌板、铌棒、铌丝、铌箔、钼舟
- 主营：分析仪、金属铁、碳化钛、添加剂、金属铋、金属铌、防爆管、喷涂粉、铝铸件、铜铁铝、脱氧铝、铋粉末、纯铋粉、疏通剂、粗铜粉、纯银粒、细镍粉、电解镍、铁粉末、紫铜粒、铌铁粉、氧化铁、氧化铬、金属锡、纯钨粉、钼圆柱
- 主营：优氯净、二萘酚、硫酸锌、偏钒酸铵油漆、封口蜡、甘露醇、水杨酸、硫酸锰、防染盐、正辛烷、牛磺酸、白僵菌、冰醋酸、铵明矾、肉桂醇、碳酸镁、肉桂醛、磷酸铝、戊二醛、沸石粉、硫化钠、硫化钡、硫化钙、氯化锌、黄原胶、磺酸钙
- 主营：硫酸钡、碳酸钙、硅溶胶、偏钒酸铵随时发货、苄基胂酸、甲基磺酸、氨基磺酸、正硅酸乙酯、多聚甲醛
- 主营：除镁剂、精炼剂、中间合金、添加剂、金属添加剂、铝合金添加剂、合金添加辅料、金属熔剂、铝中间合金、清渣剂、铝硼合金、铝锰合金、高效精炼剂、颗粒精炼剂、铸造精炼剂、环保精炼剂、铝合金精炼剂、速溶硅、颗粒清渣剂、钛剂、铝钛合金、铝铁合金、铝铜合金、铬剂
- 主营：碳化钨、催化剂、金属铅、钒铁块、金属铋、铌铁粉、氧化钼、化铝粉、喷涂粉、合金粉、钼铁块、球型镍、齿轮齿、氧化锗、钨铬粉、氧化锑、成型模、纯铅粉、氧化铕、氧化铝、钨铁粉、纯钨粉、着色剂、碳化铬、磁铁粉
- 主营：肉桂酸钾、肉桂酸、酪蛋白酸钠、添加剂、黄原胶、甘露糖醇、乳清蛋白粉、半乳糖醇、果糖硼酸钙、氨基丁酸、柠檬酸铁铵、茶多酚棕榈酸酯、卡德兰胶、L-硒-甲基硒代半胱氨酸、三氯蔗糖、D-异抗坏血酸钠
- 主营：磺酰胺、氧化铌、除醛剂、添加剂、硅化镱、基硅油、成核剂、酞菁钴、甘氨酸铬、光学树脂、鼠李糖脂、甲磺酸铋、氧化亚铁、封端硅油、左旋乳酸)、六水氯化钇、己基磺酸盐、恩诺沙星钠、二聚季戊四醇、聚醚硫酸酯钠、恶唑啉交联剂、洗手凝胶增稠剂、生物活性玻璃粉、氰基丙烯酸乙酯、脱硫脱氢催化剂
- 主营：喷涂镍粉、导电镍粉、金属硅粉、纳米钒粉、金属铬粉、金属钨粉、金属锰粉、球形铁粉、球形镍粉、稀有硒粉
- 主营：镍粉、铜粉、钼粉、钒粒用途、钴粉、钨粉、锡粉、铅粉、镍基合金粉、钴基合金粉、铜基合金粉、喷涂合金粉末
- 主营：氟化钠、氟化钡、氟化镁、偏钒酸铵催化剂、氟化锂、氟化铬
- 主营：纳米铂粉、纳米氧化锌粉末、高纯超细铜粉、高纯超细钒粉、钛锆铪钨铌、纳米氧化铝、钛颗粒、钴铬镍铝钛合金、纳米铁粉、纳米氮化硅、氧化铋、钴粉、纳米硅粉、碳化钨、锰颗粒、碳化铬粉、钴铬铁镍铝、钛粉、碳化硼、高纯超细钼粉、铜颗粒、金属钙颗粒、纳米锡粉、超细氧化锌、纳米氧化锆