6061鋁板和7075鋁板的主要區別包括：

　　The main differences between 6061 aluminum plate and 7075 aluminum plate include:

　　成分不同 ：

　　Different components:

　　7075鋁板屬于7000系列，主要合金元素為鋅，含量約為6%，還包含鎂和銅。

　　7075 aluminum plate belongs to the 7000 series, with zinc as the main alloying element, accounting for about 6%, and also containing magnesium and copper.

　　6061鋁板屬于6000系列，主要合金元素為鎂和硅，鋅含量較低。

　　6061 aluminum plate belongs to the 6000 series, with magnesium and silicon as the main alloying elements and low zinc content.

　　機械性能不同 ：

　　Different mechanical properties:

　　7075鋁板具有較高的強度和硬度，被稱為超硬鋁或航空鋁，適用于要求高強度和韌性的應用場合。

　　7075 aluminum plate has high strength and hardness, known as ultra hard aluminum or aviation aluminum, and is suitable for applications that require high strength and toughness.

　　6061鋁板強度和硬度適中，具有良好的可加工性、焊接性能和抗氧化性。

　　6061 aluminum plate has moderate strength and hardness, good processability, welding performance, and oxidation resistance.

　　應用領域不同 ：

　　Different application fields:

　　7075鋁板常用于制造飛機結構、高應力結構件和模具制造等。

　　7075 aluminum plate is commonly used in the manufacturing of aircraft structures, high stress structural components, and mold manufacturing.

　　6061鋁板適用于建筑、汽車、船舶、家具、機械零件等領域，需要一定的強度、可焊性和抗蝕性。

　　6061 aluminum plate is suitable for fields such as construction, automobiles, ships, furniture, mechanical parts, etc., and requires certain strength, weldability, and corrosion resistance.

　　價格不同 ：

　　Different prices:

　　由于7075鋁板的制造成本較高，其價格通常高于6061鋁板。

　　Due to the higher manufacturing cost of 7075 aluminum plate, its price is usually higher than 6061 aluminum plate.

　　需要注意的是，盡管7075鋁板在強度和硬度上優于6061鋁板，但6061鋁板因其良好的綜合性能，在更廣泛的制造領域有著更普遍的應用。此外，7075鋁板的焊接難度較高，而6061鋁板則相對容易加工和成型

　　It should be noted that although 7075 aluminum plate is superior to 6061 aluminum plate in strength and hardness, 6061 aluminum plate has a more widespread application in a wider range of manufacturing fields due to its excellent comprehensive performance. In addition, the welding difficulty of 7075 aluminum plate is relatively high, while 6061 aluminum plate is relatively easy to process and form

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