ATCORP, ATC-900, made by specialized CuSn8P an alloy of copper, tin, and phosphorus, is widely recognized for its exceptional properties including high strength, resilience, low friction, and excellent wear resistance. These attributes make it an ideal material for various applications, particularly in the manufacturing of bearings and bushings. The unique composition of phosphor bronze, particularly the CuSn8P grade, ensures high performance and durability in a wide range of industrial applications.Unlike their multi-layer Bush Bearings , Mono Metal single-layer sliding bushes do not have a separate layer for sliding and wear, which could lead to potential delamination issues. Instead, their single-layer structure makes them inherently robust and less prone to such problems.These single layer sliding bushes are suitable for both rotating and oscillating movement and are particularly effective under conditions of high load and moderate speed. They are commonly used in various applications, such as agricultural machinery, construction machines, hydraulic cylinders, and more
Performance Index
Units
Grease Lubricated
Max Dynamic Load
Mpa
40
Max Static Load
Mpa
120
Working Temperature
°C
-40 - +250
Max Linear Velocity
m/s
2.5
Max Pv Values
m/s x Mpa
2.8
Coefficient of Friction
0.06 - 0.14
Shaft Surface Hardness
HB
>200
Benefits of ATC900
Composition:Primarily copper (Cu) and 8% tin (Sn), with a small addition of phosphorus (P)
High Strength:The higher tin content in ATC900 contributes to its impressive strength, making it suitable for high-load applications. It exhibits a tensile strength of 450-510 MPa and a yield strength of 230-290 MPa
Wear Resistance:ATC900 exhibits excellent wear resistance, making it suitable for high friction and demanding applications
Corrosion Resistance:This alloy shows strong resistance to corrosion, including in harsh environments and against certain chemicals. Its resistance to saltwater makes it particularly suitable for marine applications