Featuring high strength and hardness, M300 maraging steel is best used for tooling applications.
Material details
Maraging steel is a type of steel alloy that is known for its exceptional strength, toughness, and resistance to wear and fatigue. It gets its name from the term "maraging," which stands for "martensitic aging," referring to the process used to achieve its unique properties. Maraging steel is typically produced through a specialized heat treatment process.
Here are the general technical properties of maraging steel:
| Property | Value Range |
|---|---|
| Density | 7.6 - 8.1 g/cm³ |
| Tensile strength | 1500 - 2200 MPa |
| Tensile modulus | 190 - 210 GPa |
| Tensile elongation | 10 - 15% |
| Yield strength | 1300 - 2000 MPa |
| Hardness | 40 - 50 HRC |
| Corrosion Resistance | Good |
Maraging steel is characterized by its high tensile strength and excellent toughness, which makes it suitable for applications requiring parts with high strength-to-weight ratios. It is commonly used in aerospace, defense, and tooling industries where superior mechanical properties are essential.
One of the unique features of maraging steel is its ability to be heat treated to achieve even higher strength levels. The aging process involves a low-temperature heat treatment that allows the steel to develop a fine dispersion of intermetallic compounds, resulting in increased strength and hardness.
It's important to note that the specific properties of maraging steel can vary depending on the alloy composition and heat treatment parameters. Different grades of maraging steel may have slightly different properties to suit specific applications.
Overall, maraging steel is valued for its impressive combination of strength, toughness, and corrosion resistance, making it a preferred choice for demanding applications where high-performance materials are required.