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Understanding the Properties and Applications of 15NiCrMo13 Steel Grade
15NiCrMo13 is a low-alloy steel grade that belongs to the group of case-hardening steels. It is primarily used in the manufacturing of components that require high strength, durability, and wear resistance.
Mechanical Properties:
1. Hardness: 15NiCrMo13 steel grade has a high hardness level ranging from 180 to 210 HB (hardness Brinell).
2. Tensile Strength: The steel grade has a minimum tensile strength of 1050 MPa.
3. Yield Strength: The minimum yield strength of 15NiCrMo13 is approximately 850 MPa.
4. Elongation: It exhibits a moderate to high elongation value of around 14-18%.
Chemical Composition:
The chemical composition of 15NiCrMo13 steel grade is as follows:
– Carbon (C): 0.13-0.19%
– Silicon (Si): 0.10-0.40%
– Manganese (Mn): 0.25-0.50%
– Phosphorus (P): 0.020% max
– Sulfur (S): 0.020% max
– Nickel (Ni): 1.30-1.70%
– Chromium (Cr): 0.70-0.90%
– Molybdenum (Mo): 0.15-0.25%
Applications:
Due to its excellent properties, 15NiCrMo13 steel grade finds its applications in various industries, including:
1. Automotive Manufacturing: It is widely used in the production of gears, shafts, and other critical components in the automotive industry to withstand high stress, impact, and wear.
2. Mechanical Engineering: The steel grade is utilized in the manufacturing of heavy-duty machines, such as construction equipment, industrial machinery, and power transmission systems.
3. Aerospace Industry: It is suitable for applications in the aerospace sector, where high strength and toughness are essential for aircraft components.
4. Oil and Gas Industry: 15NiCrMo13 is utilized in the production of components used in oil drilling and extraction, such as drill collars, shafts, and gears, as it provides good corrosion resistance and mechanical properties.
In conclusion, understanding the properties and applications of 15NiCrMo13 steel grade is crucial for selecting the appropriate steel material for applications that require high strength, durability, and wear resistance.
15NiCrMo13 Steel grade
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