35NiCr18 is an alloy steel containing alloy elements such as nickel and chromium. It has good strength, toughness, wear resistance and corrosion resistance, so it is widely used in industry. Its main industrial uses include:
1. Mechanical structural parts
35NiCr18 round steel is often used to manufacture mechanical parts that require high strength and toughness, such as:
Gears: used to make gears and racks in automobiles, mechanical equipment and heavy machinery.
Bearing seats, gear shafts, crankshafts, etc.: These parts usually need to withstand large mechanical loads and impacts, so the materials are required to have high strength, hardness and toughness.
Fasteners such as bolts and nuts: especially in environments that require high strength and wear resistance, such as automobiles, aerospace and other fields.
2. High-strength wear-resistant parts
Because 35NiCr18 has good wear resistance and corrosion resistance, it is suitable for manufacturing parts that require wear resistance, such as:
High-load working parts: such as conveyor belts, drill bits and other high-load parts.
Components of hydraulic and pneumatic systems: such as hydraulic pump shafts, hydraulic valves, etc.
3. Aerospace industry
35NiCr18 is used in the aerospace industry due to its good comprehensive mechanical properties (such as strength, toughness and high temperature resistance). It is used to manufacture important high-strength parts such as aircraft engines and aircraft landing gear.
4. Automobile industry
Especially in the automotive industry, 35NiCr18 is often used to manufacture automotive parts that need to withstand large loads and have high wear resistance and strength, such as:
Components of automotive transmission systems: such as shafts, gears, flywheels, etc.
Engine parts: used to make key structural parts of engines.
5. Heat treatment industry
35NiCr18 is also suitable for obtaining higher hardness and wear resistance through proper quenching and tempering during heat treatment, so it is commonly used in the manufacture of various tools and molds.
6. Chemical machinery and equipment
Because 35NiCr18 has certain corrosion resistance and high temperature resistance, this steel is often used in chemical equipment, especially some parts in high temperature and corrosive environments.
