Basic Info.
Model NO.
Ferro molybdenum
Carbon Content
Low Carbon
Transport Package
Steel Drums
Product Description
Ferro molybdenum ( Ferro moly ) is a remarkable alloy primarily composed of iron (Fe) and molybdenum (Mo). This high-performance alloy is produced by melting sources of iron and molybdenum, typically ferrosilicon and industrial-grade molybdenum oxide, together in a furnace. The resulting alloy generally contains molybdenum in the range of50% to 75%, making it a robust and reliable component for various industrial applications. Importantly, Ferromolybdenum is not classified as hazardous material for transportation.
Ferro molybdenum is extensively utilized as an essential additive in steelmaking and cast iron production. Adding this alloy significantly enhances the hardenability, strength, and corrosion resistance of the final metal products. The molybdenum content in the alloy empowers it to endure high temperatures, making it indispensable for industries like automotive, construction, petroleum, and natural gas.
Physical and Chemical Properties of Ferro molybdenum- Atomic weight of Molybdenum (Mo) : 95.94. Outer electron structure: 4d5s. Melting point: 2615°C. Boiling point: 4610°C. Density (20°C): 10.2g/cm³.
- Solid Solutions and Intermetallic Compounds : Molybdenum forms α and γ solid solutions with iron, and it also forms two distinctive intermetallic compounds: ε(Fe7Mo6) and σ(FeMo).
- Composition : Industrial-grade ferro molybdenum typically contains around 60% Mo, with a melting temperature range of 1800 to 1900°C and a density of approximately 9.0g/cm³.
- Role in Steel : Ferro molybdenum significantly boosts the hardenability, thermal strength, and resistance to temper embrittlement, as well as residual magnetism, coercivity, and corrosion resistance. It mitigates pitting tendencies, making it highly effective in various types of steel, including structural steel, spring steel, bearing steel, tool steel, stainless acid-resistant steel, heat-resistant steel, and magnetic steel, among others.
- Role in Cast Iron : Ferro molybdenum notably enhances the strength and toughness of cast iron. When added in the range of 0.25% to 1.25%, it forms a pearlitic matrix structure in castings with medium to large sections. It is prevalently used in rolls and other wear-resistant castings.
Ferro molybdenum Chemical Composition
Brand | Chemical Compositions |
Mo | Si | S | P | C | Cu | Sb | Sn |
Min% | Max % |
FeMo 70 | 65.0~75.0 | 1.5 | 0.1 | 0.05 | 0.1 | 0.5 | | |
FeMo60-A | 55.0~65.0 | 1 | 0.1 | 0.04 | 0.1 | 0.5 | 0.04 | 0.04 |
FeMo60-B | 55.0~65.0 | 1.5 | 0.1 | 0.05 | 0.1 | 0.5 | 0.05 | 0.06 |
FeMo60-C | 55.0~65.0 | 2 | 0.15 | 0.05 | 0.2 | 1 | 0.08 | 0.08 |
FeMo60 | >=60.0 | 2 | 0.1 | 0.05 | 0.15 | 0.05 | 0.04 | 0.04 |
FeMo55-A | >=55.0 | 1 | 0.1 | 0.08 | 0.2 | 0.5 | 0.05 | 0.06 |
FeMo55-B | >=55.0 | 1.5 | 0.15 | 0.1 | 0.25 | 1 | 0.08 | 0.08 |
FeMo is available in both lump and powder form and can be tailored to meet customer-specific granularity requirements.
Smelting Method for Ferro molybdenum
Ferro molybdenum is typically smelted using the highly efficient metal thermal method.
The primary raw material for smelting ferro molybdenum is molybdenite (MoS2). Before smelting, molybdenum concentrate undergoes oxidative roasting in a multi-hearth furnace, resulting in roasted molybdenum concentrate with a remarkably low sulfur content of less than 0.07%.
The smelting of ferro molybdenum typically follows the external furnace method, employing a cylindrical furnace structure settled on a sand base and lined with robust clay bricks. The charge, consisting of ferrosilicon with 75% silicon content and a minimal amount of aluminum granules as a reducing agent, initiates smelting. The top ignition method employs igniters like saltpeter, aluminum shavings, or magnesium shavings, which spark vigorous combustion. This is followed by a calm period, slag tapping, and the removal of the furnace cylinder. The resulting ferro molybdenum ingots undergo initial cooling in a sand pit, subsequent water-cooling in a cooling chamber, and final crushing and refinement, achieving metal recovery rates between 92% and 99%. Recently, oxygen molybdenum briquettes have become a popular alternative in the steelmaking industry, replacing ferro molybdenum.
Advantages of Ferro Molybdenum (FeMo) Alloy: Unleashing Superior Performance and Durability
Ferromolybdenum is an indispensable additive in producing steel and corrosion-resistant alloys, significantly enhancing the material's properties.
- Enhanced hardenability, providing steel with superior performance characteristics and longevity.
- Outstanding high-temperature strength and remarkable creep resistance, ensuring reliability under extreme conditions.
- Dramatically improved corrosion resistance, especially vital in the production of stainless steel.
- Effective reduction of temper embrittlement, ensuring the durability and strength of the final product.
- Resistance to temper softening, maintaining the structural integrity and performance of steel components.
- Superior weldability, facilitating seamless and efficient manufacturing processes.
Diverse Applications of Ferro Molybdenum
Ferro molybdenum, an alloy of molybdenum and iron, primarily serves as a molybdenum additive in steelmaking. Its addition fosters a uniform, fine-grained structure, and boosts hardenability, effectively eliminating temper embrittlement. In high-speed steels, molybdenum can partially substitute tungsten. Combined with other alloying elements, molybdenum is extensively employed in stainless steel, heat-resistant steel, acid-resistant steel, and tool steel production. It also contributes to alloys with unique physical properties. Adding molybdenum to cast iron enhances its strength and wear resistance.
- Steel Industry: Ferro molybdenum is an essential additive in manufacturing high-strength low-alloy (HSLA) steel. Its applications span structural steel, automotive components, and machinery, boosting toughness, hardenability, and corrosion resistance for high-stress applications.
- Aerospace Industry: Thanks to its high-temperature resistance and formidable strength, ferro molybdenum is employed in the aerospace sector for fabricating jet engine components, including turbine blades.
- Chemical Industry: Ferro molybdenum acts as a catalyst in numerous chemical processes, such as the production of formaldehyde and acetic acid.
- Electrical Industry: With a high melting point and exceptional thermal conductivity, ferro molybdenum is used in manufacturing high-temperature electrical components, including heating elements and filaments.
- Metallurgical Industry: Ferro molybdenum plays a critical role in producing other molybdenum-based alloys, such as molybdenum-tungsten and molybdenum-copper alloys, enhancing their properties and applications.
The predominant use of ferro molybdenum lies in the production of iron alloys, driven by its outstanding molybdenum content and versatile range. This remarkable additive is indispensable in manufacturing machine tools and equipment, military hardware, refinery oil pipes, load-bearing components, and rotary drills. Beyond this, its applications extend to automobiles, trucks, locomotives, ships, and more. Ferro molybdenum also plays a crucial role in producing stainless steel and heat-resistant steel, essential for synthetic fuel and chemical plants, heat exchangers, generators, refinery equipment, pumps, turbine pipes, ship propellers, and storage containers for plastics and acids. In tool steels, a high proportion of ferro molybdenum significantly enhances performance in high-speed machining parts, cold-working tools, drills, screwdrivers, molds, chisels, heavy castings, balls and rolling mills, rollers, cylinder blocks, and piston rings.
Ferro Molybdenum Price - HSferroalloy
In April, a significant rise in the price of stainless steel 316 ignited the enthusiasm of end buyers, leading to a surge in demand for ferro molybdenum. This heightened confidence has radiated upstream, with the price of molybdenum concentrate continuing to climb, driving up costs. Concurrently, ferro molybdenum factories, buoyed by ample orders, are reluctant to sell at lower prices. Consequently, the transaction price of ferro molybdenum is steadily rising, with the current bidding price nearing 220,000 yuan per ton. Spot transactions are sporadically occurring at 219,000 to 220,000 yuan per ton. Projections indicate a slight price increase next month, suggesting a bullish market trend.
HongshunSpecializing in the production of ferro molybdenum, Hongshun stands as a premier supplier of ferroalloy materials. Our robust supply capacity ensures we meet the diverse needs of any customer, offering both competitive prices and superior product quality. Should you require ferro molybdenum alloy, we warmly invite you to leave a message to connect with us and explore our high-quality offerings.
Address:
Industrial Agglomeration Zone in Anyang City, Henan Province (North of Middle Section of Longkang Avenue, Matoujian Town, Long′an District)
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Company Introduction:
Anyang Hongshun Industrial Co., Ltd. is a professional ferroalloy manufacturer, the main products include multi-alloy series products and other metallurgical auxiliary materials. Focus on medium and low carbon ferromanganese and silicon metal products R & D, production and sales.
The company has more than 200 employees, covers an area of more than 280 mu, construction area of 50, 000 square meters, fixed assets of 190 million yuan. Under the unremitting efforts of the company′s leaders and all employees, it has developed into a well-known enterprise in the same industry and made due contributions to the development of China′s iron and steel industry.
Our main products are ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, silicon barium calcium, etc. The company is also engaged in the export business of refractory materials and other metallurgical products. Products can be processed according to customer needs.
We have complete specifications of ferro alloy products, which can also be processed according to customer requirements. Our main production lines include:
Seven sets of intermediate frequency furnaces-Annual capacity about 12, 600 mts.
Two sets of refined furnaces-Annual capacity about 48, 000mts.
Two sets of submerged arc furnaces-Annual capacity about 145, 000 mts.
Three sets of cored wire production lines-Annual capacity about 54, 000mts.
If you have any questions about Ferro alloy, welcome to leave a message or contact us in other ways. Our sales manager will reply within 24 hours!