Basic Info.
Model NO.
Ferro molybdenum
Carbon Content
Low Carbon
Transport Package
Steel Drums
Product Description
Ferro molybdenum ( Ferro moly ) is an exceptional alloy, expertly engineered with iron (Fe) and molybdenum (Mo) as its core components. This premium alloy is artfully crafted by fusing iron and molybdenum sources like ferrosilicon and top-tier industrial molybdenum oxide within a furnace. The meticulously produced alloy often features a robust molybdenum concentration of 50% to 75%, which importantly renders ferro molybdenum non-hazardous for transportation.
Ferro molybdenum stands as an indispensable enhancer in steelmaking and cast iron production, providing remarkable improvements in hardenability, strength, and corrosion resistance. The presence of molybdenum enables the alloy to perform excellently at elevated temperatures, making it an ideal choice for the automotive, construction, petroleum, and natural gas industries that demand the utmost reliability.
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 creates both α and γ solid solutions with iron, and two distinct intermetallic compounds, ε (Fe7Mo6) and σ (FeMo), showcasing its versatile alloying capabilities.
- Composition : Industrial-grade ferro molybdenum is characterized by approximately 60% Mo, a melting temperature range of 1800 to 1900°C, and a density of about 9.0 g/cm³.
- Role in Steel : Ferro molybdenum is pivotal in enhancing a spectrum of properties in steel, including hardenability, thermal strength, and resistance to temper embrittlement. It minimizes residual magnetism, increases coercivity, and fortifies against corrosive environments, particularly preventing pitting. Its application spans diverse steel varieties, such as structural, spring, bearing, tool, stainless acid-resistant, heat-resistant, and magnetic steels.
- Role in Cast Iron : In cast iron, ferro molybdenum significantly augments strength and toughness. When added in amounts ranging from 0.25% to 1.25%, it contributes to forming a pearlitic matrix structure in castings with medium to large sections, proving highly advantageous 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 obtainable in either lump or powder form and can be customized to meet specific granularity requirements according to customer preferences.
Smelting Method for Ferro Molybdenum:
Ferro molybdenum is predominantly manufactured through the highly efficient metal thermal method, ensuring optimal results and quality.
The fundamental raw material for smelting ferro molybdenum is molybdenite (MoS2). Prior to 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%, guaranteeing superior purity and performance.
The intricate art of smelting ferro molybdenum predominantly employs an external furnace method. This process involves a robust cylindrical furnace stationed on a firm sand base, lined with durable clay bricks for optimal performance. The charge introduced comprises ferrosilicon with 75% silicon, complemented by a modest amount of aluminum granules acting as a proficient reducing agent. The smelting process is initiated with a top ignition method, using an igniter such as saltpeter, aluminum shavings, or magnesium shavings, applied to the charge's surface, leading to a vigorous ignition. This is succeeded by a tranquil phase, followed by slag tapping, and the meticulous removal of the furnace cylinder. The ferro molybdenum ingots first undergo cooling in a sand pit, then are water-cooled within a specialized cooling chamber, and finally crushed and refined for premium quality. Metal recovery rates impressively range from 92% to 99%. Recently, oxygen molybdenum briquettes have gained popularity as a superior substitute for ferro molybdenum in the steelmaking industry.
Benefits and Advantages of Ferro Molybdenum (FeMo) Alloy
Ferromolybdenum stands as an indispensable additive in the manufacture of steel and the development of corrosion-resistant alloys, playing a pivotal role in modern metallurgy.
- It enhances hardenability significantly, leading to improved performance and a durable finish.
- Ferro molybdenum offers unparalleled high-temperature strength and outstanding creep resistance, ensuring reliability in extreme conditions.
- It dramatically boosts corrosion resistance, especially advantageous in stainless steel applications.
- Ferro molybdenum effectively reduces temper embrittlement, ensuring the durability and longevity of the materials.
- It provides resistance to temper softening, maintaining the structural integrity of the material over time.
- Improved weldability significantly facilitates smoother and more efficient manufacturing processes.
Applications and Uses of Ferro Molybdenum
As a crucial alloy of molybdenum and iron, ferro molybdenum serves primarily as a molybdenum additive in steelmaking. Its addition fosters a uniform fine-grained structure and significantly enhances hardenability, effectively eliminating temper embrittlement. In high-speed steels, molybdenum can partially substitute tungsten. When combined with other alloying elements, it is extensively utilized in producing stainless steel, heat-resistant steel, acid-resistant steel, and tool steel, as well as special alloys with unique physical properties. Incorporating molybdenum into cast iron significantly enhances its strength and wear resistance.
- Within the Steel Industry, ferro molybdenum is a vital additive in crafting high-strength low-alloy (HSLA) steel. Its expansive applications encompass structural steel, automotive components, and machinery. It enhances steel's toughness, hardenability, and corrosion resistance, making it ideal for high-stress applications.
- In the Aerospace Industry, due to its exceptional high-temperature resistance and robust strength, ferro molybdenum is utilized for producing critical jet engine components, such as turbine blades.
- In the Chemical Industry, ferro molybdenum serves as a catalyst in a myriad of chemical reactions, including the production of formaldehyde and acetic acid, enhancing efficiency.
- In the Electrical Industry, thanks to its high melting point and excellent thermal conductivity, ferro molybdenum is employed in crafting high-temperature electrical components, such as heating elements and filaments.
- In the Metallurgical Industry, ferro molybdenum is indispensable in producing other specialized molybdenum-based alloys, such as molybdenum-tungsten alloys and molybdenum-copper alloys, 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 essential in the creation of machine tools and military equipment, as well as used in refinery oil pipes, load-bearing structures, and rotary drills. Beyond this, its scope of application spans automobiles, trucks, locomotives, ships, and more. Ferro molybdenum is crucial in producing stainless steel and heat-resistant steel, which are fundamental 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 proportion of ferro molybdenum elevates 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 notable upswing, invigorating end buyers' interest and demand for ferro molybdenum. This surge in market confidence has rippled upstream, with molybdenum concentrate prices on the rise, contributing to increased production costs. Amidst this, ferro molybdenum manufacturers, buoyed by a robust influx of orders, are reluctant to lower their selling prices. As a result, the transaction price for ferro molybdenum is on a steady incline, with current bids nearing 220,000 yuan per ton. Occasional spot transactions are being reported within the range of 219,000 to 220,000 yuan per ton. Future forecasts suggest a slight price escalation in the coming month.
HongshunRenowned for our specialization in ferro molybdenum production, Hongshun has established itself as a leading supplier in the ferroalloy industry. Our robust supply capabilities allow us to adeptly meet the diverse requirements of any client, offering competitive pricing coupled with exceptional product quality. If you are in search of high-grade ferro molybdenum alloy, we encourage you to leave a message and engage with us to fulfill your needs.
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!