The Superior Strength and Durability of 100Cr6 Steel Grade: Why It’s the Material of Choice

The Superior Strength and Durability of 100Cr6 Steel Grade: Why It’s the Material of Choice

Specification:

– 100Cr6 steel grade is a high carbon chromium bearing steel commonly used in the production of rolling bearing components. It is also known as AISI 52100, DIN 1.3505, and GCr15.
– The chemical composition of 100Cr6 steel grade consists of 0.95-1.10% carbon, 0.25-0.45% chromium, 0.15-0.35% manganese, and small amounts of silicon, sulfur, and phosphorus.
– The steel is characterized by its excellent hardenability, high wear resistance, and high fatigue strength. These properties make it ideal for applications where high load capacities and durability are required.
– 100Cr6 steel grade can be heat treated to obtain a fully martensitic microstructure, which further enhances its hardness and wear resistance. It can be quenched and tempered to achieve a hardness of up to 60-66 HRC.
– The steel grade is also known for its good dimensional stability, allowing for precise and consistent manufacturing of bearing components.
– 100Cr6 steel grade exhibits excellent rolling contact fatigue strength, allowing it to withstand repeated and heavy loads without failure. This makes it suitable for applications involving high-speed rotating equipment, such as automotive, aerospace, and industrial machinery.
– The steel grade has a high yield strength and tensile strength, enabling it to withstand heavy static and dynamic loads. Its strength-to-weight ratio is also advantageous in applications where weight reduction is desired.
– Due to its corrosion resistance, 100Cr6 steel grade can be used in harsh environments without significant degradation or loss of mechanical properties.
– The material is readily machinable and can be formed into various shapes and sizes, making it versatile for different bearing designs and applications.
– 100Cr6 steel grade is widely recognized and accepted as the standard material for high-quality rolling bearings in various industries. Its superior strength, durability, and excellent mechanical properties make it the material of choice for critical applications where reliability and performance are paramount.
100Cr6 Steel grade
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