Popular Design for Bronze Foundry - 25CrMo4 Steel Investment Casting Fixing Frames – RMC Foundry

25CrMo4 is a low alloy structural steel material, belonging to the Cr-Mo series alloy structural steel. Through heat treatment process, the structure and performance of this material can be significantly regulated, with high strength and hardness, as well as good wear resistance and corrosion resistance. Its superior mechanical properties and heat resistance make it widely used in various engineering fields, especially in occasions requiring high strength and high temperature resistance.

Material Features

1. Chemical Composition

The chemical composition of 25CrMo4 alloy steel mainly includes chromium and molybdenum, which play a key role in improving the strength and toughness of the material. The addition of chromium enhances the corrosion resistance and hardness of the material, while molybdenum improves high temperature strength and fatigue resistance. In addition, the content of carbon and manganese is also precisely formulated to optimize weldability and machinability, so that the material performs well under extreme working conditions.

2. Mechanical Properties

The material has excellent tensile strength and yield strength, can withstand heavy loads and impact forces, and ensures the stability and safety of the structure under high load conditions. Its wear resistance allows the fixed head to maintain a good service life in an environment with frequent wear, reducing the frequency of maintenance and replacement, thereby improving overall work efficiency.

3. Heat Treatment Performance

The performance of 25CrMo4 can be significantly improved through heat treatment processes such as normalizing, quenching and tempering. These processes can adjust the microstructure of the material so that it can maintain good plasticity and toughness while improving strength, adapting to different working conditions and application requirements. Depending on the specific use environment, heat treatment parameters can be precisely controlled to ensure that each mount head performs optimally in its specific application.

Equivalent grades of   steel   25CrMo4 (1.7218) 

Applications of Fixing Frames

1. Mechanical equipment:
In mechanical equipment, such fixed heads can be used to connect drive shafts, levers or other parts that need to be firmly connected. It can ensure that these parts remain stably connected when running at high speed or under heavy pressure.

2. Household appliances:
In vacuum cleaners, washing machines or other household appliances, such fixed heads can be used as fixtures for internal parts, such as connecting pipes, motor shafts or other key components. Its sturdy structure and easy-to-connect design make maintenance and replacement of parts more convenient.

3. Industrial tools:
In workshops or factories, such fixed heads can be used as parts of power tools, hand tools or clamps. They help maintain the stability of tools and improve work efficiency and safety.

4. Auto parts:
In the field of automobile manufacturing or maintenance, fixed heads can be used to connect or fix automobile parts, such as engine parts, suspension systems or brake systems. Its durability and reliability are essential to ensure the performance and safety of the car.