There are differences in the wear resistance of different models of aluminum bronze bronze bushings, the following are the wear resistance characteristics of common models of aluminum bronze bronze bushings:

QAl9-4:

This is a kind of aluminum bronze containing iron, with high strength and good friction reduction, showing good wear resistance when working under high loads. It also has more excellent corrosion resistance and good pressure machinability in the hot state, and can be used to make wear- and corrosion-resistant parts that work under high loads, such as bearings, bushings, gears, worm gears, valve seats, and so on.

QAl10-4-4:

Stable mechanical properties and good friction reduction below 400°C, good corrosion resistance in the atmosphere, freshwater and seawater.1 This type of aluminum bronze bronze bushing has good wear resistance and is suitable for making high-strength wear-resistant parts as well as parts working under 400°C, such as bearings, bushings, gears, spherical seats, nuts, flanges, etc.

QAl10-3-1.5:

It has high strength and friction resistance, high oxidation resistance and corrosion resistance. Commonly used in the production of wear-resistant parts and standard parts under high-temperature conditions, widely used in some occasions with high requirements for wear resistance and high-temperature resistance, such as bearings, bushings, shingles, gears, etc. in textile machinery, as well as cams, washers in stamping machinery and guide columns, guide bushings, pump rods, etc. in hydraulic machinery.

ZCuAl10Fe3:

Casting copper alloy with high mechanical properties, wear resistance and good corrosion resistance, can be welded, but not easy to braze, large castings from 700 ℃ air-cooled to prevent brittleness. Applicable to the requirements of high strength, wear resistance, corrosion resistance of important castings, such as bushings, nuts, worm gears, and pipe fittings below 250 ℃ work.

In short, different models of aluminum bronze bronze bushings due to its chemical composition, mechanical properties and other aspects of the differences, resulting in their wear resistance is also different, in the actual application of the need to select the appropriate type of aluminum bronze bronze bushings according to the specific working conditions and requirements.