The main difference is that the two main elements are different. Tin bronze is a bronze with tin as the main alloying element,Tin Bronze and aluminum bronze is a copper-based alloy with aluminum as the main alloying element. The tin content of tin bronze is generally between 3 and 14%. It is mainly used to make elastic elements and wear-resistant parts. The tin content of deformed tin bronze does not exceed 8%,Tin Bronze and sometimes phosphorus, lead, zinc and other elements are added.
The aluminum content of aluminum bronze is generally not more than 11.5%,Tin Bronze and sometimes an appropriate amount of iron, nickel,Tin Bronze manganese and other elements are added to further improve the performance.
luminum bronze can be strengthened by heat treatment,Tin Bronze its strength is higher than tin bronze, and its high temperature oxidation resistance is also better. The main use is as a screw,Tin Bronze nut, copper sleeve, sealing ring, etc.