Cast Shoulder For Railway

During the operation of railway vehicles, the contact between the wheels and the track will cause impact and wear. In order to reduce wear and enhance the smooth running of the vehicle, cast shoulders for railway are usually installed on the wheels. As an important component of railway vehicles, the quality and performance of cast shoulders for railway have a vital impact on the operational safety of the vehicle. With the rapid development of the railway industry, train running speeds continue to increase, and the performance and quality requirements for vehicle parts are becoming more and more stringent. As one of the key parts of railway vehicles, the design, manufacturing and application of cast shoulders are directly related to the safety and reliability of the vehicle.

The cast shoulder is mainly composed of a shoulder and a rod. The shoulder is used to withstand the impact and wear of the wheel, and the rod serves to connect the wheel and the car body. During the design process, the following points need to be considered:

Material selection: Cast shoulders are usually made of high-strength alloy steel to ensure sufficient strength and wear resistance.

Structural design: The structural design of the cast shoulder needs to consider the contact stress distribution between the wheel and the track, as well as factors such as vibration and impact during vehicle operation.

Precision control: The dimensional accuracy of the shoulder and rod parts of the cast shoulder requires high precision to ensure the matching accuracy with the wheel and car body.

Material procurement: Select alloy steel materials that meet design requirements.

Casting process: Precision casting technology is used to produce a cast shoulder model that meets the design requirements.

Heat treatment: Adjust the hardness and wear resistance of the cast shoulder by controlling the heating and cooling rates.

Surface treatment: perform anti-rust and wear-resistant treatment on the surface of the cast shoulder to extend its service life.

Quality inspection: Test the size, hardness, wear resistance, etc. of the cast shoulder to ensure that it meets the design requirements.

a. Extensive production experience: We are specialized in rail shoulder, railway sleeper plates、railway emergency and tie Plate with an experience of more than10 years.

b. Complete production facilities: Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.

c. High quality raw material: We mainly choose raw material from big steel factory, which are best and largest raw material manufacturer in China.

d. Strict Physical/Chemical testing procedures: Meeting the requirements of the product design and process, providing reliable testing data.

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2. We guarantee punctuality, quality, quantity and strict implementation of contract terms.

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