Распространенные марки и области применения литой алюминиевой бронзы

Cast aluminum bronze alloys are widely used in various industries due to their excellent combination of properties, including high strength, corrosion resistance, and good machinability. Here are some common grades and their applications:

Common Grades of Cast Aluminum Bronze:

1. C95400 (9C):
   • Приложения: Bearings, bushings, pump components, valve seats, gears, and marine hardware. Known for its excellent wear resistance and high strength.
2. C95500 (9D):
   • Приложения: Similar to C95400, but with improved corrosion resistance, making it suitable for marine environments and applications requiring resistance to sulfuric acid and other corrosive chemicals.
3. C95800 (9E):
   • Приложения: Heavy-duty applications such as gears, valve components, and bushings. Offers high mechanical properties and resistance to wear.

Applications of Cast Aluminum Bronze:

1. Морская промышленность:
   • Bearings, bushings, propellers, and other components exposed to seawater due to its excellent corrosion resistance and durability.
2. Oil and Gas Industry:
   • Valve components, pump parts, and fittings in offshore and onshore applications due to resistance to corrosion in saline and corrosive environments.
3. Промышленное оборудование:
   • Gears, bearings, bushings, and wear plates in heavy machinery and equipment where high strength, wear resistance, and corrosion resistance are required.
4. Аэрокосмическая промышленность:
   • Bearings, bushings, and other components requiring high strength-to-weight ratio and resistance to wear in aerospace applications.
5. Автомобильная промышленность:
   • Valve guides, piston rings, bearings, and bushings in automotive engines due to its wear resistance and high load-bearing capacity.
6. Electrical and Electronic Applications:
   • Connectors, terminals, and switchgear components due to its good electrical conductivity and resistance to corrosion.

Cast aluminum bronze alloys are favored in these applications for their reliability under high loads, resistance to wear and corrosion, and ability to withstand harsh environmental conditions.