Traditional Culture Encyclopedia - Photography and portraiture - Advantages and disadvantages of luggage metal (aluminum-magnesium alloy)
Advantages and disadvantages of luggage metal (aluminum-magnesium alloy)
Magnesium-aluminum alloy is an alloy in which magnesium is added to aluminum alloy, and the numbering sequence of 5xxx is obtained in aluminum alloy numbering. The advantage of magnesium-aluminum alloy is that its strength and hardness are equivalent to those of steel, but its weight is much lighter than that of steel and close to that of plastic.
Advantages: hard, not easy to be deformed by pressure, high shell strength, not affected by water, inorganic salts, alkali and various acids, not easy to be damaged, and can effectively protect the contents. ABS is opaque ivory particles, and its products can be colored with high gloss.
It is expensive, heavy and inconvenient to carry. There are no small ones, they are basically big ones. In addition, the price is much higher than Oxford cloth and artificial leather.
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