What's The Difference Between Aluminum Alloy And Stainless Steel

1. Characteristics:

Aluminum alloy: low density, but relatively high strength, close to or more than high quality steel.

Stainless steel: good welding and corrosion resistance. The vast majority of stainless steel products require good corrosion resistance.

2, hardness: stainless steel low density, but high strength, close to steel, good plasticity. Stainless steel is nickel-chromium alloy, hardness is higher than aluminum alloy.

3, high temperature resistance: stainless steel can withstand high temperature, melting point in 1200- 1500 degrees, aluminum alloy can not withstand too high temperature, melting point in 500- 800 degrees.

4, surface treatment:

Stainless steel surface treatment has surface bright treatment, surface whitening treatment, surface coloring treatment. Aluminum alloy treatment includes electrophoresis, spraying, anodic oxidation and so on.

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