1. The aluminum content of aluminum bronze generally does not exceed 11.5%, and sometimes an appropriate amount of elements such as iron, nickel, manganese are added to further improve performance. Aluminum bronze can be strengthened through heat treatment, with higher strength than tin bronze and better resistance to high-temperature oxidation. Mainly used as screws, nuts, copper sleeves, sealing rings, etc.
2. Aluminum bronze is a type of aluminum bronze containing iron and manganese elements, which has high strength and wear resistance. After quenching and tempering, it can improve hardness, and has good high-temperature corrosion resistance and oxidation resistance. It has good corrosion resistance in the atmosphere, fresh water, and seawater, good machinability, can be welded but not easily brazed, and performs well under hot pressure processing.
3. Aluminum bronze has high strength, hardness, and wear resistance, and is commonly used to manufacture gear blanks, threads, and other parts. Aluminum bronze has good corrosion resistance, and does not produce sparks under impact. It can be used to manufacture spark free tool materials, with excellent thermal conductivity and stable stiffness. As a mold material, it does not cause sticking or scratching of the workpiece when stretching and rolling stainless steel plate heat exchangers.
4. Aluminum bronze has shape memory effect and has been developed as a shape memory alloy. Aluminum bronze alloy is relatively inexpensive and has become a partial substitute for some expensive metal materials, such as tin bronze, stainless steel, nickel based alloys, etc. It is precisely because of the excellent characteristics of aluminum bronze that it is increasingly popular and plays an important role in both civil and military industries
5. Commonly used domestic brands:
QAL7: With high strength and elasticity, it has high corrosion resistance in the atmosphere, fresh water, seawater, and certain acids. It can be processed under hot and cold pressure, and can be welded by electric and gas welding. It is not easy to braze.
Usage: Other elastic components that require corrosion resistance for spring boxes.
QAL9-4: It has high strength, good friction reduction, and good corrosion resistance. It can be hot worked, welded, but not easily brazed.
Usage: High strength and wear-resistant parts, such as bearings, shaft sleeves, gears, turbines, etc; It can also manufacture nozzles, flanges, flat rocker arms, brackets, etc.
QAL10-4-4: It has stable mechanical properties below 400 ℃, good friction reduction, good corrosion resistance in atmosphere, fresh water, and seawater, can be hot worked, welded, but not easily brazed.
Usage: High strength wear-resistant parts box for parts working below 400 ℃, such as bearings, shaft sleeves, gears, spherical seats, nuts, flanges, etc.
Aluminum bronze guide plate

Dongguan Sanhe Machinery Co., LtdMain productsCopper sleeve, copper bearing, copper worm gear, copper guide plate, copper ball seat, copper nut, etc
Scope of supporting services: punching and forging machine tools, powder forming machinery, die-casting and peripheral spray machinery, rubber and plastic machinery, mining, metallurgical machinery, engineering machinery, air, port and marine equipment, recreation facilities, die cutting, printing machinery, etc.