Feiyue Top Grade 10-100 Molybdenum Ferro Specification Origin China

Ferro molybdenum ( Ferro moly ) is a remarkable alloy, masterfully engineered with iron (Fe) and molybdenum (Mo) as its fundamental components. This top-grade alloy is skillfully synthesized by merging iron with molybdenum sources like ferrosilicon and high-caliber industrial molybdenum oxide within a sophisticated furnace. The precision-crafted alloy often contains a robust molybdenum concentration of 50% to 75%, a feature that notably designates ferro molybdenum as non-hazardous for transportation.

Ferro molybdenum is an indispensable enhancer in steelmaking and cast iron production, delivering extraordinary improvements in hardenability, strength, and corrosion resistance. The infusion of molybdenum allows the alloy to excel at elevated temperatures, making it a preferred choice for the automotive, construction, petroleum, and natural gas sectors that demand unparalleled reliability.

• 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, and two unique intermetallic compounds, ε (Fe7Mo6) and σ (FeMo), illustrating its versatile alloying potential.
• Composition : Industrial-grade ferro molybdenum is defined 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 plays a crucial role in enhancing a wide array of steel properties, including hardenability, thermal strength, and resistance to temper embrittlement. It reduces residual magnetism, increases coercivity, and fortifies against corrosive environments, effectively preventing pitting. Its application extends across various steel types, such as structural, spring, bearing, tool, stainless acid-resistant, heat-resistant, and magnetic steels.
• Role in Cast Iron : In cast iron, ferro molybdenum significantly boosts 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 beneficial in rolls and other wear-resistant castings.

Ferro Molybdenum Chemical Composition:

Smelting Method for Ferro Molybdenum:

Ferro molybdenum is predominantly manufactured through the highly efficient metallothermic process, ensuring optimal results and superior quality.
The primary 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%, assuring superior purity and performance.
Delve into the sophisticated realm of ferro molybdenum smelting, where the art is chiefly mastered through the external furnace technique. This intricate process takes place in a robust cylindrical furnace, securely positioned on a firm sand base, and meticulously lined with durable clay bricks to ensure optimal performance. The charge introduced is a careful blend, featuring ferrosilicon with an impressive 75% silicon content, complemented by a modest yet crucial amount of aluminum granules, which serve as an efficient reducing agent. The smelting begins with a top ignition method. An igniter such as saltpeter, aluminum shavings, or magnesium shavings is strategically applied to the charge's surface, igniting a vigorous reaction. This dynamic phase gracefully transitions to a more tranquil phase, followed by the strategic tapping of slag. Finally, the furnace cylinder is meticulously removed. The freshly formed ferro molybdenum ingots are first allowed to cool in a sand pit. They then undergo water cooling in a specialized cooling chamber, ensuring they are perfectly refined and crushed for premium quality output. Remarkably, the metal recovery rates achieved vary impressively between 92% and 99%. Recently, oxygen molybdenum briquettes have gained prominence as a superior alternative in the steelmaking industry, offering a compelling substitute for traditional ferro molybdenum.

Benefits and Advantages of the Ferro Molybdenum (FeMo) Alloy

Ferromolybdenum emerges as an indispensable additive in the realm of steel manufacturing and the development of corrosion-resistant alloys, standing at the forefront of modern metallurgical advancements.

• It significantly amplifies hardenability, leading to enhanced performance and achieving a remarkably durable finish.
• Ferro molybdenum exhibits unparalleled high-temperature strength paired with exceptional creep resistance, ensuring steadfast reliability even under extreme conditions.
• It dramatically enhances corrosion resistance, proving especially beneficial in stainless steel applications.
• Ferro molybdenum effectively counters temper embrittlement, thus assuring the longevity and robustness of materials.
• It offers remarkable resistance to temper softening, preserving the structural integrity of materials over extended periods.
• The improved weldability it offers significantly facilitates smoother and more efficient manufacturing processes, optimizing productivity.

Applications and Uses of Ferro Molybdenum

As a crucial alloy of molybdenum and iron, ferro molybdenum plays a pivotal role as a molybdenum additive for steelmaking. Its inclusion fosters a uniform, fine-grained structure and profoundly enhances hardenability, thereby effectively eliminating temper embrittlement. In the domain of high-speed steels, molybdenum serves as a partial substitute for tungsten. Coupled with other alloying elements, it finds extensive utilization in producing stainless steel, heat-resistant steel, acid-resistant steel, and tool steel, as well as special alloys with distinctive physical properties. The integration of molybdenum into cast iron significantly bolsters its strength and wear resistance.

1. Within the Steel Industry, ferro molybdenum is regarded as a vital additive in the crafting of high-strength low-alloy (HSLA) steel. Its expansive applications encompass structural steel, automotive components, and machinery. It enhances the toughness, hardenability, and corrosion resistance of steel, rendering it ideal for high-stress applications.
2. In the Aerospace Industry, owing to its exceptional high-temperature resistance and robust strength, ferro molybdenum is employed in producing critical jet engine components, such as turbine blades.
3. In the Chemical Industry, ferro molybdenum serves as a catalyst in a myriad of chemical reactions, including the production of formaldehyde and acetic acid, significantly enhancing efficiency.
4. In the Electrical Industry, thanks to its high melting point and excellent thermal conductivity, ferro molybdenum is utilized in crafting high-temperature electrical components, such as heating elements and filaments.
5. In the Metallurgical Industry, ferro molybdenum is indispensable in the production of other specialized molybdenum-based alloys, such as molybdenum-tungsten alloys and molybdenum-copper alloys, which are essential for advanced applications.

The principal application of ferro molybdenum is as an indispensable catalyst in the iron alloy industry, precisely dictated by its molybdenum content and remarkable versatility. This essential alloying agent powers the creation of machine tools and military equipment, while playing a pivotal role in the construction of refinery oil pipes, load-bearing structures, and rotary drills. Moreover, its expansive application spectrum includes automobiles, trucks, locomotives, ships, and beyond. Ferro molybdenum is a cornerstone in crafting stainless steel and heat-resistant steel, integral to the infrastructure of synthetic fuel and chemical plants, heat exchangers, generators, refinery systems, pumps, turbine pipes, ship propellers, and storage vessels for plastics and acids. In the realm of tool steels, the elevated proportion of ferro molybdenum dramatically enhances performance in high-speed machining tools, cold-working implements, drills, screwdrivers, molds, chisels, and heavy castings. Additionally, it optimizes the efficiency and durability of rolling balls and mills, rollers, cylinder blocks, and piston rings.

Ferro Molybdenum Price - HSferroalloy

In April, the stainless steel 316 market witnessed a remarkable upswing, sparking renewed enthusiasm and heightened demand for ferro molybdenum among end buyers. This surge in market confidence has had a cascading effect upstream, with molybdenum concentrate prices climbing steeply, thereby raising production costs. Amid this dynamic landscape, ferro molybdenum manufacturers, buoyed by a robust influx of orders, remain firm in maintaining their selling prices. Consequently, the transaction price for ferro molybdenum is on an upward trajectory, with current bids approaching the 220,000 yuan per ton mark. Occasional spot transactions are reported within the range of 219,000 to 220,000 yuan per ton. Forecasts for the near future indicate a slight price escalation anticipated in the coming month.

HongshunRenowned for our expertise in ferro molybdenum production, Hongshun has firmly established itself as a preeminent supplier in the ferroalloy industry. Our robust supply capabilities empower us to adeptly meet the diverse requirements of any client, delivering competitive pricing alongside exceptional product quality. If you are in search of high-grade ferro molybdenum alloy, we warmly encourage you to reach out and engage with us to satisfy your needs.