Cheap Forged Part 1) Railway wheels are a critical component of railway systems and are considered one of the most critical safety parts. They are the circular discs that rotate on the rails and support the weight of the train. Railway wheel sets comprise a wheel, an axle, and bearings. The wheels are responsible for the traction of the train and transfer of its weight to the rails for smooth and efficient movement of the train. 2) The production of railway wheels involves complex manufacturing and testing processes that ensure the highest levels of quality, durability, and safety. The raw material used for making railway wheels is generally cast iron, steel, or a combination of both. 3) The manufacturing process begins with the smelting of the raw material, which is then cast into a rough shape of the wheel. The rough casting is then machined, turned, and heat-treated using specialized equipment to provide the desired finish, dimensional accuracy, and mechanical properties. 4) After the final machining and heat treatment processes, the railway wheels are subjected to various non-destructive testing methods to detect any surface defects or cracks. The wheels are also tested for their dynamic performance under various loads and speeds to ensure their safety and reliability. 5) Overall, railway wheels are critical components that require the highest levels of quality and durability. With the advanced manufacturing techniques, materials, and testing methods available today, railway wheels can offer excellent performance and safety for railway systems worldwide. 6) The high quality wheel set is made of 45# steel die forging, roughing, conditioning and finishing. The hardness of heat treatment is HB305 ~ 385, and the hardness of hardening layer at 18mm depth is not less than HB250. The wheel shaft is made of 45# steel, which is roughed, tempered and finished. The hardness of heat treatment is 250 ~ 280HB. Material: A) Carbon steel: A350LF2, A105, Q235, Q355D, A694F52, A516-GR65, EN10222, P280GH, P245GH, P250GH, JIS S25C, SS400, S20C, 16Mn, C22.8, Q345B/C/D, 1055, 1045, C50, C45, 10#, 20#, 35#, 45#, 40#, 50#, 55#, 60# and other carbon steel forgings. B) Stainless steel: ASTM, A182, F304/304L, F316/316L, F316H, F310, F321, JB4728-2000, OCR18Ni10Ti, JB4728-2000, OCR17NI12Mo2, 2205, 2507, 2103, 904L, 254SMD, 304LN , 316LN, 1CR13, 2cr13, 3cr13, 4cr13, 321, 302, W1813N, W2014N, W2018N, W2020N, P550, Cr18Mn18N, 06Cr19Ni10(S30408), 022Cr19Ni10(S30403), 06Cr17Ni12Mo2(S31608), 022Cr17Ni 12Mo2(S31603), 06Cr25Ni20(S31008), 06Cr18Ni11Ti(S32168), 022Cr19Ni13Mo (S31703), 0Cr17Ni4Cu4Nb, 06Cr19Ni10N, 14Cr17Ni2, 13Cr13Mo, 06Cr13 and other stainless steel forgings. C) Alloy steel: 40Cr, 15CrMo, 20CrMo, 25CrMo, 30CrMo, 35CrMo, 35CrMoV, 42CrMo, 20Cr2Ni4, 20CrNiMo, 40CrNiMo, 30Cr2Ni2Mo, 35CrMoV, 12Cr1MoV, 38CrMoAl, 18Cr2Nio4W, 40CrNi2Mo, 30CrMnSi, 25Cr2MoV, 17 Cr2Ni2Mo, 20MnMo, 20MnMoNb, 34CrNi3Mo, 20CrMnTi , 40CrMnMo, 30Cr2Ni2Mo, 34CrMo1, 20CrMnMo, 24CrMoV, 30Cr2MoV, 34CrNi1Mo, 17Cr2Ni2Mo, 34CrNi3MoV, 20CrMnTi, A182F1, F5, F9, F11, F22, 12Cr2Mo1, 10Cr9Mo1VNbN (F91), 10Cr9Mo W2VNbBN (F92), 12CrMoV, 4140, 4340, 4330 , 4130, 4150, 9CR2MO, 17NiCrMo6-4, 18CrNiMo7-6, 30CrNiMo8, 34CRNIMO, 34CrNiMo6, 36CrNiMo4, 34CrNi3Mo, 40CRNIMO, 40CrNiMoA, 50CrMo4, Q345D, 300M, 17-4PH, PH13-8Mo, 15-5PH, AerMet 100 and other alloys steel forgings. Diameter: 桅250, 桅350, 桅400, 桅500, 桅600, 桅700, 桅800, 桅 1000, 桅 1200 or as your requirement Technique: Casting or forging Quenching Depth: more than 25mm Heat Treatment: Quenching and tempering Work environment temperature: -25鈩冿綖+40鈩? relative humidity 鈮?5% Reference Price Range: $80-1000/piece Rated Loading Capacity: 1~1200 ton Sketch Advantages 1. Increased Safety: Railway wheels are built to withstand extreme loads and can easily roll over uneven or rough tracks without derailing or causing accidents. 2. Reduced Wear and Tear: Railway wheels are designed to have a long service life while requiring minimal maintenance. This helps to reduce wear and tear on the tracks, lowering maintenance expenses and increasing the longevity of the track system. 3. Improved Efficiency: Railway wheels are designed to provide a smooth ride, which means trains can travel faster and more efficiently without experiencing excessive vibrations or rattling. 4. Better Handling of Loads: Railway wheels are capable of handling heavier loads than other types of wheels, and they can also transport multiple types of cargo. This makes them more versatile than other types of wheels, which can only be used for specific purposes. 5. Lower Cost: Railway wheels are generally less expensive than other types of wheels, making them an affordable option for companies that need to transport large volumes of goods over long distances. 6. Environmentally Friendly: Railway transportation is considered to be one of the most environmentally-friendly modes of transporting cargo. Railway wheels do not produce harmful pollutants like other modes of transportation, making them an environmentally-friendly option. 7. Reduced Traffic Congestion: Railway transportation helps to reduce traffic congestion on roads and highways, making it ideal for transporting goods over long distances. 8. Increases Connectivity: Railway tracks allow remote areas and cities to be connected to major transportation hubs, allowing for the efficient movement of goods and people across large distances. Application Forged train wheels are one of the essential components of the railway industry. They are used in various applications, including: 1. Passenger Trains: Forged train wheels are widely used in passenger trains as they require high-performance and are subjected to extreme conditions. They provide stability and reduce the risk of derailment, ensuring a safe and comfortable ride for passengers. 2. Freight Trains: Freight trains carry heavy loads and travel long distances, making them prone to wear and tear. Forged train wheels provide the necessary strength and durability to withstand the weight of the cargo and reduce maintenance costs. 3. High-Speed Trains: High-speed trains require superior quality wheels that can withstand high speeds, vibrations, and temperature changes. Forged train wheels offer these features and guarantee a smooth and safe ride for passengers. 4. Metro and Light Rail: Forged train wheels are also used in metro and light rail systems, providing high-quality wheels that are resistant to wear and have a longer lifespan. These wheels are designed to handle the constant starting and stopping required by these systems. 5. Industrial Applications: Forged train wheels are also used in various industrial applications such as cranes, mining equipment, and heavy machinery. They are ideal for high load-bearing applications that require superior strength and durability. In conclusion, forged train wheels are critical components of the railway industry, offering superior quality, reliability, and durability. They are used in various applications and provide a safe and comfortable ride for both passengers and cargo. Production Procedure The production of railway wheels involves several steps, including the following: 1. Raw material preparation: The raw materials for railway wheel production are mainly steel, including carbon steel and alloy steel. The raw materials are first melted in a furnace and then properly mixed to achieve the desired composition. 2. Casting: The melted steel is then poured into a mold to create the shape of the wheel. The mold is carefully designed to ensure that the wheel is accurately cast. 3. Forging: Once the raw wheel is cooled down, it is removed from the mold and undergoes forging processes. Forging processes involve heating the steel wheel and then hammering or pressing it to shape the wheel accurately. 4. Trimming: After the forging process, the wheel goes through trimming. Trimming involves removing excess metal from the wheel's weight to bring it to the required weight. 5. Heat treatment: Heat treatment is done in order to increase the strength and durability of the railway wheel through a process called quenching and tempering. 6. Machining: After heat treatment, the wheel is machined to give it a smooth surface and round shape. 7. Inspection: After the wheel is machined, it undergoes extensive inspection to ensure that it meets industry standards and specifications. The final stage of inspection includes x-ray and ultrasonic testing to detect any possible defects or cracks. 8. Painting and packaging: The final step is to paint the wheel and pack it into crates, ready for shipment to rail tracks. Workshop View The company has installed an intelligent equipment management platform, and has installed 310 sets (sets) of handling and welding robots. After the completion of the plan, there will be more than 500 sets (sets), and the equipment networking rate will reach 95%. 32 welding lines have been put into use, 50 are planned to be installed, and the automation rate of the entire product line has reached.Cheap Forged Part website:http://www.mine-cranes.com/forged-part/