Basic Info.
Model NO.
Ferro molybdenum
Carbon Content
Low Carbon
Transport Package
Steel Drums
Product Description
Ferro molybdenum ( Ferro moly ) is a high-performance alloy primarily composed of iron (Fe) and molybdenum (Mo). This alloy is meticulously crafted by melting iron and molybdenum sources-typically ferrosilicon and industrial-grade molybdenum oxide-together in a furnace. The resultant alloy generally boasts a molybdenum content in the range of50% to 75% . Notably, Ferromolybdenum is classified as non-hazardous for transportation purposes.
Ferro molybdenum is widely cherished as a crucial additive in the realms of steelmaking and cast iron production. Its inclusion is meticulously aimed at significantly augmenting the hardenability, strength, and corrosion resistance of the final metal products. The presence of molybdenum in the alloy elevates its capacity to endure high temperatures, rendering it indispensable for applications across diverse industries such as automotive, construction, petroleum, and natural gas.
Physical and Chemical Properties of Ferro molybdenum- Atomic weight of Molybdenum (Mo) : 95.94. External electron structure: 4d5s. Melting point: 2615°C. Boiling point: 4610°C. Density at 20°C: 10.2g/cm³.
- Solid Solutions and Intermetallic Compounds : Molybdenum forms α and γ solid solutions with iron, alongside two intermetallic compounds, ε(Fe7Mo6) and σ(FeMo).
- Composition : Industrial-grade ferro molybdenum typically features around 60% Mo, with a melting temperature range of 1800 to 1900°C and a density close to 9.0g/cm³.
- Role in Steel : Ferro molybdenum dramatically enhances steel's hardenability, thermal strength, resistance to temper embrittlement, residual magnetism, coercivity, and resistance to certain corrosive media, notably preventing pitting tendencies. It finds extensive application in various steel types, including structural steel, spring steel, bearing steel, tool steel, stainless acid-resistant steel, heat-resistant steel, magnetic steel, and more.
- Role in Cast Iron : Ferro molybdenum significantly bolsters the strength and toughness of cast iron. When incorporated in quantities ranging from 0.25% to 1.25%, it can also form a pearlitic matrix structure in medium to large castings. 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 forms, and it can be further processed to meet customer-specific granularity requirements.
Smelting Method for Ferro molybdenum
Ferro molybdenum is typically smelted utilizing the highly efficient metal thermal method.
The primary raw material for smelting ferro molybdenum is molybdenite (MoS2). Prior to smelting, molybdenum concentrate is generally subjected to oxidative roasting in a multi-hearth furnace, yielding roasted molybdenum concentrate with a sulfur content below 0.07%.
The production of ferro molybdenum employs an advanced external furnace method. This sophisticated furnace, a cylindrical design set on a sand base, features a lining of clay bricks, ensuring optimal performance. The raw materials introduced include ferrosilicon with a 75% silicon content and a small quantity of aluminum granules, serving as a potent reducing agent. The smelting process initiates with a top ignition approach: an igniter (such as saltpeter, aluminum shavings, or magnesium shavings) is applied to the charge surface, resulting in a vigorous ignition. This is followed by a period of quiescence, strategic slag tapping, and the eventual removal of the furnace cylinder. The resulting ferro molybdenum ingots undergo initial cooling in a sand pit, followed by water-cooling in a specialized cooling chamber, and ultimately, they are crushed and refined to perfection. Metal recovery rates are exceptionally high, ranging between 92% to 99%. In recent years, oxygen molybdenum briquettes have become a favored alternative to ferro molybdenum in the steelmaking industry, showcasing their growing prominence.
Advantages of Ferro Molybdenum (FeMo) Alloy
Ferromolybdenum is an indispensable additive in the manufacture of superior steel and corrosion-resistant alloys, enhancing their properties significantly.
- Enhanced hardenability, ensuring superior performance and durability in various applications.
- Outstanding high-temperature strength coupled with exceptional creep resistance.
- Dramatically improved corrosion resistance, particularly beneficial for stainless steel applications.
- Efficient reduction of temper embrittlement, significantly boosting material durability.
- Unmatched resistance to temper softening, ensuring the structural integrity of the alloy.
- Superior weldability, allowing for smoother and more efficient manufacturing processes.
Extensive Uses of Ferro Molybdenum
Ferro molybdenum, an alloy composed of molybdenum and iron, is predominantly utilized as a molybdenum additive in steelmaking. Its integration into steel promotes a uniform fine-grained structure and enhances hardenability, while also aiding in the elimination of temper embrittlement. In high-speed steels, molybdenum can serve as a partial substitute for tungsten. When alloyed with other elements, molybdenum is extensively employed in crafting stainless steels, heat-resistant steels, acid-resistant steels, and tool steels, along with alloys with specialized physical properties. Its addition to cast iron significantly boosts strength and wear resistance.
- Steel Industry: Ferro molybdenum is an indispensable additive in producing high-strength low-alloy (HSLA) steel, essential in various applications such as structural steel, automotive components, and machinery. It enhances the steel's toughness, hardenability, and corrosion resistance, rendering it ideal for high-stress applications.
- Aerospace Industry: Renowned for its high-temperature resistance and robust strength, ferro molybdenum is crucial in the aerospace industry, particularly in the production of jet engine components like turbine blades.
- Chemical Industry: In the chemical sector, ferro molybdenum acts as a vital catalyst in numerous reactions, including the production of essential chemicals such as formaldehyde and acetic acid.
- Electrical Industry: Due to its high melting point and excellent thermal conductivity, ferro molybdenum is used in manufacturing high-temperature electrical components, including heating elements and filaments.
- Metallurgical Industry: Ferro molybdenum plays a crucial role in producing other molybdenum-based alloys, such as molybdenum-tungsten and molybdenum-copper alloys, expanding its applications across various industries.
The predominant use of ferro molybdenum is in the crafting of superior iron alloys, thanks to its rich molybdenum content and versatile range. This exceptional additive is indispensable in the manufacturing of machine tools and machinery, military hardware, refinery oil pipes, load-bearing components, and rotary drills. Its applications extend to automobiles, trucks, locomotives, ships, and more. Additionally, ferro molybdenum plays a pivotal role in producing stainless and heat-resistant steel, crucial 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 dramatically 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 notable surge in stainless steel 316 prices ignited end-buyer enthusiasm, leading to a dramatic increase in demand for ferro molybdenum. This renewed confidence has rippled upstream, causing molybdenum concentrate prices to climb, thereby increasing overall costs. Concurrently, ferro molybdenum factories, buoyed by a plethora of orders, are reluctant to sell at lower prices. As a result, the transaction price of ferro molybdenum is on a steady incline, with the current bidding price approaching 220,000 yuan per ton. Spot transactions are sporadically occurring at 219,000 to 220,000 yuan per ton. Projections suggest a slight price increase in the upcoming month.
HongshunSpecializing in the production of ferro molybdenum, Hongshun is revered as a leading supplier of premier ferroalloy materials. Our robust supply capacity ensures we cater to the diverse needs of any customer, providing both competitive prices and unmatched product quality. If you require ferro molybdenum alloy, we encourage you to leave a message to connect with us.
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!