Basic Info.
Model NO.
Ferro molybdenum
Carbon Content
Low Carbon
Transport Package
Steel Drums
Product Description
Ferro molybdenum ( Ferro moly ) is a remarkable alloy, masterfully engineered with iron (Fe) and molybdenum (Mo) as its fundamental elements. This top-tier alloy is meticulously crafted by fusing iron and premium molybdenum sources, such as ferrosilicon and industrial-grade molybdenum oxide, within a specialized furnace. The resulting alloy often boasts a robust molybdenum concentration of 50% to 75%, which ensures it is non-hazardous for transportation.
Ferro molybdenum emerges as a vital enhancer in the realms of steelmaking and cast iron production, where it delivers outstanding improvements in hardenability, strength, and corrosion resistance. The presence of molybdenum empowers the alloy to perform supremely under high-temperature conditions, rendering it an ideal choice for sectors such as automotive, construction, petroleum, and natural gas, where relentless reliability is paramount.
Physical and Chemical Properties of Ferro Molybdenum:- Atomic weight of Molybdenum (Mo) : 95.94. Outer electron configuration: 4d5s. Melting point: 2615°C. Boiling point: 4610°C. Density (at 20°C): 10.2 g/cm³.
- Solid Solutions and Intermetallic Compounds : Molybdenum forms both α and γ solid solutions with iron, alongside two unique intermetallic compounds, ε (Fe7Mo6) and σ (FeMo), highlighting its versatile alloying prowess.
- Composition : Industrial-grade ferro molybdenum is defined by approximately 60% Mo, with a melting temperature range of 1800 to 1900°C, and a density of about 9.0 g/cm³.
- Role in Steel : Ferro molybdenum plays a crucial role in enhancing an array of properties in steel, including hardenability, thermal strength, and resistance to temper embrittlement. It minimizes residual magnetism, increases coercivity, and strengthens against corrosive environments, notably preventing pitting. Its application encompasses a wide range of steel types, from structural, spring, bearing, and tool to stainless acid-resistant, heat-resistant, and magnetic steels.
- Role in Cast Iron : In cast iron, ferro molybdenum considerably enhances strength and toughness. When incorporated in amounts ranging from 0.25% to 1.25%, it encourages the formation of a pearlitic matrix structure in castings with medium to large sections, proving highly beneficial 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 either lump or powder form and can be tailored to meet specific granularity requirements according to customer preferences.
Smelting Method for Ferro Molybdenum:
Ferro molybdenum is primarily produced through the highly efficient metal thermal method, ensuring superior outcomes and quality.
The principal raw material for smelting ferro molybdenum is molybdenite (MoS2). Before smelting, molybdenum concentrate typically undergoes oxidative roasting in a multi-hearth furnace, resulting in roasted molybdenum concentrate with a sulfur content reduced to less than 0.07%, ensuring exceptional purity and performance.
The masterful art of smelting ferro molybdenum predominantly utilizes the external furnace method, a sophisticated technique. This involves a formidable cylindrical furnace strategically positioned on a solid sand base, expertly lined with durable clay bricks to ensure peak performance. The charge introduced into this high-performance setup consists of ferrosilicon boasting an impressive 75% silicon content, enhanced by the inclusion of aluminum granules serving as an adept reducing agent. The smelting process is initiated using a top ignition approach, employing an igniter such as saltpeter, aluminum shavings, or magnesium shavings delicately applied to the charge's surface, leading to a vigorous and controlled ignition. This is followed by a calm stabilization phase, subsequent slag tapping, and the meticulous removal of the furnace cylinder. The resultant ferro molybdenum ingots undergo an initial cooling phase in a sand pit, followed by precision water-cooling within a specialized cooling chamber, before being crushed and refined to achieve premium quality. Metal recovery rates are remarkably high, ranging impressively from 92% to 99%. Recently, oxygen molybdenum briquettes have gained acclaim as an outstanding alternative to ferro molybdenum in the steelmaking industry.
Benefits and Advantages of Ferro Molybdenum (FeMo) Alloy
Ferromolybdenum is an essential additive in steel production and the creation of corrosion-resistant alloys, playing an indispensable role in the evolution of modern metallurgy.
- It greatly enhances hardenability, leading to superior performance and a robust, durable finish.
- Ferro molybdenum offers exceptional high-temperature strength and remarkable creep resistance, guaranteeing reliability under extreme conditions.
- It significantly elevates corrosion resistance, proving especially advantageous in stainless steel applications.
- Ferro molybdenum effectively reduces temper embrittlement, ensuring the longevity and durability of materials.
- It provides resistance to temper softening, preserving the structural integrity of materials over extended periods.
- Enhanced weldability facilitates smoother and more efficient manufacturing processes, significantly improving productivity.
Applications and Uses of Ferro Molybdenum
As a crucial alloy combining molybdenum and iron, ferro molybdenum primarily functions as a molybdenum additive in steelmaking, fostering a uniform fine-grained structure and significantly boosting hardenability. Its addition effectively eliminates temper embrittlement, enhancing the material's resilience. In high-speed steels, molybdenum can partially replace tungsten, proving its versatility. When paired with other alloying elements, it is extensively employed in producing stainless steel, heat-resistant steel, acid-resistant steel, and tool steel, as well as unique special alloys with distinct physical properties. Incorporating molybdenum into cast iron remarkably enhances its strength and wear resistance.
- In the Steel Industry, ferro molybdenum is a vital additive in crafting high-strength low-alloy (HSLA) steel. Its expansive applications include structural steel, automotive components, and machinery. It boosts steel's toughness, hardenability, and corrosion resistance, making it ideal for high-stress applications.
- In the Aerospace Industry, due to its outstanding high-temperature resistance and robust strength, ferro molybdenum is employed for crafting critical jet engine components, including turbine blades.
- In the Chemical Industry, ferro molybdenum acts as a catalyst in numerous chemical reactions, including the production of formaldehyde and acetic acid, significantly enhancing efficiency.
- In the Electrical Industry, thanks to its high melting point and excellent thermal conductivity, ferro molybdenum is utilized in the creation of high-temperature electrical components, such as heating elements and filaments.
- In the Metallurgical Industry, ferro molybdenum is indispensable for producing other specialized molybdenum-based alloys, such as molybdenum-tungsten and molybdenum-copper alloys, which are essential for advanced applications.
The principal application of ferro molybdenum is as a vital component in iron alloy production, dictated by its specific molybdenum content and versatile range. This indispensable alloying agent is crucial in crafting machine tools and military equipment, along with its essential role in refinery oil pipes, load-bearing structures, and rotary drills. Furthermore, its vast application extends to automobiles, trucks, locomotives, ships, and more. Ferro molybdenum is key in producing stainless steel and heat-resistant steel, foundational to synthetic fuel and chemical plants, heat exchangers, generators, refinery systems, pumps, turbine pipes, ship propellers, and storage vessels for plastics and acids. In tool steels, the high molybdenum content significantly enhances performance in high-speed machining tools, cold-working implements, drills, screwdrivers, molds, chisels, heavy castings, rolling balls and mills, rollers, cylinder blocks, and piston rings.
Ferro Molybdenum Price - HSferroalloy
In April, the price of stainless steel 316 experienced a remarkable upswing, sparking a surge in end buyers' interest and ramping up demand for ferro molybdenum. This wave of market confidence has reverberated upstream, driving molybdenum concentrate prices higher and leading to increased production costs. In this buoyant environment, ferro molybdenum manufacturers, buoyed by a solid influx of orders, show reluctance in reducing their selling prices. Consequently, the transaction price for ferro molybdenum is on a steady rise, with current bids approaching 220,000 yuan per ton. Occasional spot transactions are reported within the 219,000 to 220,000 yuan per ton range. Future forecasts predict a slight price increase in the forthcoming month.
HongshunRenowned for our expertise in ferro molybdenum production, Hongshun has cemented its position as a premier supplier in the ferroalloy industry. Our strong supply capabilities empower us to seamlessly meet the diverse needs of any client, offering competitive pricing coupled with outstanding product quality. If you are in pursuit of high-grade ferro molybdenum alloy, we invite you to leave a message and engage with us to fulfill your requirements.
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!