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Material selection of locomotive forgings and its influencing factors

Locomotive forging refers to a variety of key components used in locomotive manufacturing, because it needs to withstand large loads and high temperature environments, so the choice of materials is crucial to its performance and reliability. This paper will introduce the material selection of locomotive forgings and its influencing factors. The locomotive is an important part of modern transportation, and the safety and reliability of the locomotive mainly depends on the performance of its various components. In locomotive manufacturing, forgings are widely used in connection, support, transmission and bearing parts, so the selection of its material plays a crucial role in the overall performance of the locomotive. First, the main material classification and characteristics of locomotive forging: The material selection…

Classification and use of fasteners

Fasteners are a type of device used to connect, fix and seal parts, mainly including bolts, nuts, washers, pins and so on.According to the use and shape characteristics, fasteners can be divided into the following categories: bolts and nuts: bolts are cylindrical parts with external threads, and nuts are parts with internal thread holes used with bolts. They are mainly used to connect components that need to be disassembled for maintenance, and are commonly found in various mechanical equipment, automobiles, ships, etc.Stud and sleeve: A stud is a cylindrical part with internal threads, and a sleeve is a sleeve part with external threads. Studs and sleeves are commonly used to strengthen or repair the strength of threaded connections and are…

Classification of bearings

According to the structural form and use, bearings can be divided into the following categories:According to the shape of the rolling body classification: ball bearing: by the inner ring, outer ring, steel ball and cage composition. It is suitable for high speed, low friction and high precision.Tapered roller bearings: the inner and outer rings are conical, suitable for large radial and axial loads. Cylindrical roller bearings: The inner and outer rings are cylindrical, suitable for applications with large radial loads and high speeds.Needle roller bearing: the rolling body is a long strip, suitable for limited space, limited axial space and need to bear large axial load occasions.According to the type of load: radial bearings: mainly bear radial forces, such as…

FORGING CENTER

Material selection of locomotive forgings and its influencing factors

Classification and use of fasteners

Classification of bearings

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