| Customization: | Available |
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| Processing Object: | Metal |
| Molding Style: | Forging |
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Botou Casting Machinery Factory, formerly known as Cangzhou Metallic Crafts Co., Ltd, is proudly situated in the renowned casting and forging industrial town of Botou, nestled within the Hebei province of China. Conveniently located just 200 kilometers from the pulsating heart of Beijing, our factory boasts a rich heritage of over 30 years in the bespoke forging industry. As a stalwart in traditional forging, we not only draw inspiration from the industry's best practices, but also remain steadfastly committed to adopting innovative techniques and state-of-the-art machinery. Our passionate endeavor is to evolve and enhance our capabilities to keenly meet and exceed the ever-changing demands of the market.
Forging, a time-honored art steeped in tradition, remains a powerhouse in metalworking techniques. It stands the test of time as a profound method of shaping metal into desired forms without melting it completely. This brilliant process involves keeping the metal in a solid state while employing a variety of forming techniques such as hammering, rolling, or pressing with precision. Each unique variation of forging carries its own distinct set of advantages. Most commonly, the process involves heating the workpiece to substantial temperatures to facilitate the meticulous shaping processes.
In the realm of metalworking, forging offers unparalleled benefits when compared to casting or other techniques. It produces components with superior physical characteristics, notably featuring very high tensile strength, all at a competitive price. These exceptional traits stem from the transformation of the metal's grain structure. Because the material is never melted, the forces applied during forging direct the metal's grain to follow the desired shape of the finished product. This results in parts that boast strength far beyond that of their machined and casted counterparts.
CMC Forge is your gateway to harnessing these remarkable advantages across diverse industries. We offer a comprehensive array of skilled forging services tailored to meet the intricate demands of myriad applications, ensuring quality and precision in every piece we produce.
THE FORGING PROCESS
Within the vast realm of forging, numerous subtypes exist, each with its specific nuances. However, most processes adhere to a general sequence of steps, ensuring a structured approach to crafting high-quality forged products.
In the world of metal crafting, two primary techniques stand out - hot forging and cold forging. Both methods of metal formation offer unique pathways to achieving outstanding results.
Hot forging is a process where metals are heated beyond their recrystallization temperatures, often reaching up to a sizzling 2,300 degrees Fahrenheit. The standout advantage of hot forging is its energy efficiency, as the intense heat reduces yield strength, increasing the ductility of the metal. This results in products free from chemical inconsistencies, benefitting from a streamlined and energy-conscious process.
Cold forging, on the other hand, is typically executed at room temperature or any temperature below the metal's recrystallization point. While certain metals, like high-carbon steel, prove too robust for this method, cold forging excels in achieving high standards of dimensional precision, product consistency, and superior surface finishes. This method includes diverse techniques such as bending, extruding, cold drawing, and cold heading, offering versatility but requiring more advanced equipment and occasional intermediate annealing due to its demanding nature.
ADVANTAGES
Our company excels in delivering top-tier hot forging parts and components, serving a vast array of industries such as automotive, food dairy, machinery, medical, plumbing, watering, mining, petrochemical, electrical, energy, aerospace, submarine, and more. Experience unmatched quality with Botou Casting Machinery Processing Co., Ltd.
Hot forging stands out as a premier method for crafting the strongest manufactured parts and components, surpassing many other metal manufacturing processes. We expertly create hot forging pieces ranging from mere grams to several hundred kilograms. For those requiring specialized surface finishes, we offer an extensive suite of secondary operations, including precision machining and surface finishing, to meet your unique specifications.
Hot forging involves heating the metal beyond its recrystallization temperature. This process reduces the flow stress and energy required, enhancing production efficiency and strain rate. The technique facilitates easier shaping of the metal and reduces the likelihood of fractures, ensuring the integrity and durability of the forged components.
Iron and its alloys are predominantly hot forged for two key reasons: Firstly, as work hardening progresses, materials like steel and iron become increasingly challenging to handle. Secondly, hot forging is a cost-effective approach for metals like steel, which can later be fortified through various heat treatment processes, rather than solely relying on cold working.
Typical hot forging temperatures include: Aluminum Alloys - 360°C (680°F) to 520°C (968°F); Copper Alloys - 700°C (1,292°F) to 800°C (1,472°F); and Steel - up to 1,150°C (2,102°F).
In hot forging, metal is heated beyond its recrystallization point, allowing for plastic deformation without strain hardening. This high-temperature process involves comminuting the metal into a heated mold, facilitating the creation of intricate shapes that are otherwise challenging to achieve with cold forging.
For superalloys with low malleability, isothermal forging is employed. This method, also recognized as hot forging, maintains the workpiece at maximum temperature in a controlled atmosphere, preventing oxidation and ensuring optimal material properties.
Temperature maintenance is crucial, achieved by heating the mold to match or slightly lower than the workpiece's temperature. This minimizes cooling at the mold interface, enhancing the metal's flow properties and yielding superior forged products.
| Material | Characteristics | Application |
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| Stainless Steel | Corrosion-resistant |
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| Low Carbon and Low Alloy Steel | Easily processed Good mechanical properties Low material cost |
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| HSLA/Microalloy Steel | Good mechanical properties Low material cost Simple thermomechanical treatment |
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| Aluminum | Good strength-to-weight ratio Readily forged |
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| Aluminum A356.0 | Good strength-to-weight ratio Readily forged |
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| Nickel-Base Superalloy | Oxidation resistance Creep-rupture strength |
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| Titanium | High strength Low density Excellent corrosion resistance |
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