How many kinds of aluminum alloy?

Aluminum alloy according to the processing method can be divided into deformation aluminum alloy and casting aluminum alloy two categories:

Deformed aluminum alloy can withstand pressure processing. Can be processed into various forms, specifications of aluminum alloy. Mainly used for manufacturing aviation equipment, building doors and Windows, etc. The deformation aluminum alloy can be divided into non - heat treatment - enhanced aluminum alloy and heat treatment - enhanced aluminum alloy.

Non-heat treatment strengthening type can not improve the mechanical properties by heat treatment, can only be strengthened by cold processing deformation, it mainly includes high purity aluminum, industrial high purity aluminum, industrial pure aluminum and rust-proof aluminum, etc. Heat-treatable enhanced aluminum alloy can improve its mechanical properties by heat treatment means such as quenching and aging. It can be divided into duralumin, forged aluminum, super duralumin and special aluminum alloy, etc.

According to the chemical composition, cast aluminum alloy can be divided into aluminum-silicon alloy, aluminum-copper alloy, aluminum-magnesium alloy, aluminum-zinc alloy and aluminum-rare earth alloy. Among them, aluminum-silicon alloy has hypereutectic silicon aluminum alloy, eutectic silicon aluminum alloy, single eutectic silicon aluminum alloy, and cast aluminum alloy is used in the as-cast state.

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