Steel Mill Rail Car Spindle Forging Production Finished Product Manufacturing

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: 0251425532
• Molding Technics: Gravity Casting
• Application: Agricultural Machinery Parts
• Material: Steel
• Heat Treatment: Normalizing
• Surface Treatment: Polishing
• Forging Tolerance: +/-0.5mm
• Standard: AISI
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• Transport Package: Wooden Case
• Specification: 5KG
• Trademark: CMC
• Origin: Made in China
• HS Code: 7326901990
• Production Capacity: 50000
• Package Size: 5.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 10.000kg
• Lead Time: 30 days (1 - 5 Pieces) ; To be negotiated ( > 5 Pieces)

Product Description

Botou Casting Machinery Factory is a beacon of innovation and quality, standing proudly as the distinguished ancestor of Cangzhou Metallic Crafts Co., Ltd. Nestled at the very heart of the industrial landscape in Botou, Hebei Province, China, our company enjoys a strategic location just 200 kilometers from the vibrant metropolis of Beijing. With a rich legacy spanning over three decades, we have masterfully carved a unique niche, emerging as leaders in the specialized custom forging industry. Our name is synonymous with extraordinary craftsmanship and an unwavering dedication to excellence. Our commitment transcends mere expertise, as we passionately integrate cutting-edge techniques with state-of-the-art machinery, ensuring our production processes remain at the pinnacle of innovation. This relentless pursuit of progress empowers us to consistently surpass market expectations, delivering impeccable satisfaction and unmatched excellence to our esteemed clients.

A GUIDE TO FORGING PARTS

Forging is a timeless craft that harmoniously marries the age-old art with cutting-edge metalworking, showcasing its indispensable role in modern engineering. At its essence, the forging process elegantly transforms raw metal into works of precision while preserving its vital strength. Skilled artisans employ sophisticated techniques like hammering, rolling, and pressing to meticulously shape each piece. This intricate process, fueled by intense heat, allows for the masterful manipulation of metal, offering a dazzling array of forging methods, each with its unique strengths.

When put side by side with casting and other metalworking techniques, forging emerges as the premier choice for crafting components with extraordinary physical properties. The unparalleled tensile strength and remarkable cost-efficiency stem from the expert manipulation of the metal's grain structure. By eschewing melting, forging utilizes a combination of percussive and compressive forces to guide the grain structure, finely aligning it with the design of the final product. This meticulous approach results in components with significantly enhanced strength compared to those that are cast or machined.

Botou Casting Machinery Processing Co., Ltd welcomes you to experience the unparalleled advantages of forging. We cater to a diverse array of industries with our comprehensive suite of expert forging services, meticulously designed to meet a wide spectrum of application requirements.

A COMPREHENSIVE JOURNEY THROUGH THE FORGING PROCESS: UNVEILING THE MYSTERIES

Within the expansive field of forging, numerous specialized subcategories exist, each defined by intricate process details. Nonetheless, the majority of forging operations adhere to a fundamental sequence of steps that ensure successful results.

• The success of forging lies in the precisely engineered dies that shape and compress metal into specific configurations. Selecting the appropriate toolset is crucial for achieving the desired results. Custom die designs are often essential to meet stringent specifications, especially in large-scale production runs where multiple dies must accurately execute tasks such as flattening, forming, and cutting.
• Following meticulous planning and precise toolmaking, the transformation of metalworking begins. Initially, the workpiece, or billet, is expertly cut to exact dimensions, then heated to the precise temperature required for effective molding.
• At this pivotal stage, forging methods can vary significantly. Depending on the chosen technique, the heated billet may be positioned between dies or placed into a preformed cavity for compression. Alternatively, in cold forging, the billet remains at room temperature and is shaped through manual hammering techniques to achieve the desired form.
• To achieve the best outcomes, certain finishing touches may be necessary. For example, some dies produce excess material known as flashing, which must be meticulously trimmed to ensure a flawless final product.

COLD FORGING VS HOT FORGING

 

Forging, a time-honored art of transformation and innovation, divides into two acclaimed techniques: hot forging and cold forging. Both methods masterfully convert raw metals into long-lasting, premium quality items, representing the zenith of precision craftsmanship and engineering excellence.

Hot forging entails the precise heating of metal to temperatures surpassing its recrystallization point, soaring to an intense 2,300 degrees Fahrenheit. This approach is celebrated for its exceptional energy efficiency in metal shaping, facilitated by the decreased yield strength and increased ductility. Additionally, it thoroughly eradicates chemical irregularities, guaranteeing a uniformly consistent metal composition throughout the entirety of the forged piece, ensuring impeccable quality and reliability.

Cold forging, on the other hand, expertly reshapes metals at ambient or slightly elevated temperatures, rigorously testing their strength and resistance. Although more challenging with tougher metals like high-carbon steel, cold forging is acclaimed for its unparalleled precision, achieving remarkable dimensional accuracy, consistency, and an exceptional surface finish. This adaptable technique encompasses bending, extruding, cold drawing, and cold heading, employing sophisticated machinery and occasionally necessitating intermediate annealing.



ADVANTAGES

• Enhancement of the metal's native grain flow, significantly boosting the structural integrity and resilience of the final product.
• Preservation of the metal's inherent strength, ensuring robust, long-lasting products that withstand the test of time and usage.
• Complete eradication of flaws, inclusions, and porosity, leading to impeccably crafted products with superior quality.
• Relatively low production costs, making it an economical and attractive choice for manufacturers seeking efficiency.
• Exceptional production efficiency and yield, optimizing operational productivity and maximizing resource utilization to their fullest potential.

 

HOT FORGING

Our esteemed company, Botou Casting Machinery Processing Co., Ltd, is a beacon of innovation and excellence, renowned for producing exceptional hot forging parts and components. Our precision-engineered products cater to an extensive spectrum of industries, including automotive, food dairy, machinery, medical, plumbing, watering, mining, petrochemical, electrical, energy, aerospace, and submarine sectors, among others. Each of our outstanding products exemplifies our unwavering commitment to unmatched excellence in both design and functionality.

Hot forging is celebrated as an exemplary method for crafting some of the toughest and most resilient components in the metal manufacturing domain. Our vast capabilities encompass creating lightweight parts weighing mere grams to fabricating significant components tipping the scale at hundreds of kilograms. For parts that demand exquisite surface finishes, we provide a comprehensive range of secondary operations, including precision machining and sophisticated surface finishing techniques. This attentive precision ensures every piece not only meets but surpasses the highest standards of quality and performance.

 

What Is Hot Forging?

Hot forging is a cutting-edge process involving the heating of metal beyond its recrystallization temperature. This advanced technique minimizes flow stress and energy usage, enabling substantially faster production speeds. It simplifies metal shaping and dramatically reduces fracture risks during manufacturing, making it an indispensable and vital technique in contemporary metalworking.

Iron and its alloys are primarily hot forged for two main reasons: Firstly, as work hardening progresses, these robust materials, including steel and iron, become more resistant to shaping. Secondly, hot forging these formidable metals is cost-effective, facilitating subsequent heat treatment processes that enhance strength without relying solely on cold working techniques.

The standard temperature range for hot forging is as follows: Aluminum (Al) Alloys are processed between 360°C (680°F) and 520°C (968°F); Copper (Cu) Alloys require forging temperatures from 700°C (1,292°F) to 800°C (1,472°F); Steel can be expertly forged at temperatures soaring to 1,150°C (2,102°F).

 

 

 

How are Hot Forgings Made?

In the hot forging process, metals are meticulously heated beyond their recrystallization points to avert strain hardening during deformation. Once heated, the metal is plastically deformed and expertly shaped in molds, which may also be heated as needed. This high-temperature setting allows for the creation of more intricate and complex shapes than cold forging, significantly enhancing the metal's pliability and formability.

For superalloys, inherently less malleable, specialized techniques like isothermal forging are utilized to prevent oxidation. Also known as hot forging, this advanced thermal process meticulously maintains the workpiece at an optimal temperature throughout, ensuring the superior quality and structural integrity of the final product.

Maintaining the workpiece's temperature is adeptly achieved by heating the mold to a temperature near or slightly below that of the workpiece. This eliminates cooling at mold interfaces, thereby optimizing metal flow properties and significantly enhancing forming precision.

 

Advantages of Hot Forging

• Increased ductility: Hot forging endows metals with superior ductility, easing their manipulation into desired shapes and forms effortlessly.
• Complex shapes: The process enables the creation of intricate and complex shapes that are often unattainable through other forging methods, thus expanding design possibilities.
• High precision: Achieve exceptional precision in the dimensions and surface finishes of forged components, ensuring that strict and exacting standards are consistently met with accuracy.
• Cost benefit: Benefit from reduced production costs and improved material utilization, establishing hot forging as a financially shrewd and wise choice for manufacturing needs.
• Enhanced stiffness: The process inherently strengthens materials, imparting greater stiffness and durability to finished products, thereby ensuring long-lasting performance and reliability.
• Size: Our versatile product offerings range from compact 1-inch parts to substantial 30-inch components. We expertly attend to diverse needs and specifications, providing solutions meticulously tailored to your unique requirements.
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APPLICATION

 

Material	Characteristics	Application
Stainless Steel	Corrosion-resistant	Used in steam turbines, pressure vessels, and other applications in petrochemical, medical, food processing industries. Used at temperatures up to 1800 F under low stress and to 1250 F under high-stress.
Low Carbon and Low Alloy Steel	Easily processed Good mechanical properties Low material cost	Widely used at temperature lower than 900 F.
HSLA/Microalloy Steel	Good mechanical properties Low material cost Simple thermomechanical treatment	Mainly used at temperature lower than 400 F for structural and engine applications in the aircraft and transportation industries.
Aluminum	Good strength-to-weight ratio Readily forged	Mainly used at temperature lower than 400 F for structural and engine applications in the aircraft and transportation industries.
Aluminum A356.0	Good strength-to-weight ratio Readily forged	Mainly used at temperature lower than 400 F for structural and engine applications in the aircraft and transportation industries.
Nickel-Base Superalloy	Oxidation resistance Creep-rupture strength	Used at temperature between 1200 and 1800 F. Used for structural shapes, turbine components, fittings, and valves.
Titanium	High strength Low density Excellent corrosion resistance	About 40% lighter in weight compared to steel parts. Used primarily in the temperature services to 1000 F.  Used for aircraft engine components and structures, ship components, and valves and fitting in transportation and chemical industries.

Secondary Operations and Heat Treatment of Hot Forging We Offer

• High Precision Machining: At Botou Casting Machinery Processing Co., Ltd, we invite you to experience the zenith of precision engineering. Our premium machining services are crafted with meticulous attention to detail, promising unmatched accuracy and outstanding professionalism. Every component is engineered to not only fulfill but surpass the rigorous standards of modern industry. With a dedicated team of experienced professionals, we guarantee your projects achieve the highest level of excellence, delivering the ultimate in quality and precise accuracy.
• Punching, Drilling, Tapping, Bending, Milling: Explore our comprehensive suite of top-tier services, designed to cater to every facet of your manufacturing needs. From expert punching, precision drilling, meticulous tapping, seamless bending, to intricate milling, our solutions are crafted to handle both complex and routine tasks with unparalleled excellence and reliability. Trust us to transform your project vision into reality with unmatched expertise.
• Painting, Anodizing, Black Oxide, Powder Coating: Enhance both the aesthetic appeal and structural robustness of your products with our extensive range of surface treatment solutions. Whether through expert painting, superior anodizing, resilient black oxide, or durable powder coating, we are dedicated to amplifying not only the visual allure but also the structural integrity of your components. Rely on Botou Casting Machinery Processing Co., Ltd to significantly elevate your product's performance and overall appeal.
• Heat Treatment: Amplify the performance of your components with our advanced heat treatment methods, expertly crafted to enhance strength, toughness, and wear resistance. Our state-of-the-art processes are designed to extend the lifespan and functionality of your products, ensuring they excel in any application. Experience unparalleled reliability and efficiency with Botou Casting Machinery Processing Co., Ltd's innovative solutions, setting new benchmarks in durability and performance.

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