25CrMoVA is a low-alloy, high-strength structural steel that stands out for its exceptional balance of toughness, tensile strength, and wear resistance. This material is widely used in industries where durability and performance under stress are critical, such as aerospace, automotive, and heavy machinery manufacturing.
**Key Properties of 25CrMoVA Carbon Steel Plate:**
**Composition:**
- Carbon (C): 0.22–0.29%
- Chromium (Cr): 0.80–1.10%
- Molybdenum (Mo): 0.15–0.25%
- Vanadium (V): 0.08–0.12%
- Other elements include silicon, manganese, along with small amounts of phosphorus and sulfur.
**Mechanical Properties:**
This steel offers high tensile and yield strength, making it ideal for demanding applications. It also exhibits excellent fatigue and wear resistance, ensuring long-lasting performance. Additionally, it maintains good toughness and is resistant to cracking under high stress conditions.
**Heat Treatment:**
25CrMoVA can be quenched and tempered to enhance both its strength and toughness. The presence of alloying elements like chromium, molybdenum, and vanadium allows the material to retain superior performance even at elevated temperatures.
**Applications of 25CrMoVA Carbon Steel Plate:**
- **Aerospace Industry:** Used in aircraft landing gear, engine mounts, and other high-stress structural components.
- **Automotive Industry:** Commonly found in high-performance gears, axles, and shafts. It's also used in racing vehicles for crankshafts and connecting rods due to its high fatigue resistance.
- **Machinery Manufacturing:** Ideal for gears, shafts, and parts exposed to heavy loads and frequent wear. It's also suitable for high-pressure and high-temperature systems like hydraulic cylinders and pistons.
- **Power Generation Equipment:** Employed in turbine blades and other components that require excellent fatigue resistance and toughness at high temperatures.
- **Pressure Vessels and Pipelines:** Utilized in critical systems such as high-pressure gas containers and steam piping, where strength and toughness are essential under various temperature conditions.
**Advantages of 25CrMoVA Steel Plates:**
One of the main benefits is its high strength-to-weight ratio, which enables the production of lighter yet durable components. It also retains excellent toughness after heat treatment, preventing brittleness under stress. Its fatigue resistance makes it perfect for parts subjected to repeated loading, reducing the risk of failure over time. Additionally, its good wear resistance ensures longevity in moving parts and components in contact with other materials.
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