底盤是車輛底部的主要骨架。所有車輛的動力部件，包括發動機、車軸、變速箱、差速器等，以及懸架系統都安裝在底盤上。
　　The chassis is the main skeleton at the bottom of the vehicle. All vehicle power components, including engine, axle, gearbox, differential, etc., as well as suspension system are installed on the chassis.
　　底盤的作用是支撐、安裝汽車發動機及其零部件，組裝、形成汽車的整體形狀，并接受發動機的動力，使汽車運動起來，保證正常運行。同時，一個好的底盤，可以保證駕駛員的生命安全。
　　The function of chassis is to support and install the automobile engine and its parts, assemble and form the overall shape of the automobile, and accept the power of the engine to make the automobile move and ensure normal operation. At the same time, a good chassis can ensure the safety of the driver's life.

　　6061鋁板在汽車底盤上的應用
　　Application of 6061 aluminum plate in automobile chassis目前，汽車輕量化是大勢所趨。汽車輕量化是指在保證汽車綜合性能指標的前提下，采用現代設計方法和有效手段對汽車產品或新材料進行優化設計，達到減重、節能、減排、安全的綜合指標。
　　At present, automobile lightweight is the general trend. Automobile lightweight refers to the optimization design of automobile products or new materials by modern design methods and effective means on the premise of ensuring the comprehensive performance index of automobile, so as to achieve the comprehensive index of weight reduction, energy saving, emission reduction and safety.
　　汽車輕量化具有以下優點:所有的鋁都比傳統的鋼輕至少100公斤。提高動力性能，燃油經濟性，機動性。2. 耐蝕性。耐久性比鋼高。3.它是安全的。鋁吸收的能量是鋼的兩倍。
　　Automobile lightweight has the following advantages: all aluminum is at least 100 kg lighter than traditional steel. Improve power performance, fuel economy and mobility. 2. Corrosion resistance. Durability is higher than steel. 3. It is safe. Aluminium absorbs twice as much energy as steel.
　　汽車底盤占據了汽車整體重量的很大一部分，如何在保證安全的情況下有效地減輕車身的重量，汽車底盤的材質對鋁板有很高的性能要求。
　　Automobile chassis occupies a large part of the overall weight of the car. How to effectively reduce the weight of the body under the condition of ensuring safety? The material of automobile chassis has a high performance requirement for aluminum plate.
　　6061鋁板是鋁板生產廠家的優勢之一。由鋁板廠家自主研發的“1+1”熱連軋生產線是專門為6061鋁板、2系列、7系列、5系列鋁板等中高端產品開發投產的生產線。本廠生產的6061厚鋁板，憑借其優異的淬火性能、超強的耐腐蝕性等優點，已廣泛應用于汽車、航空航天、船舶等領域。
　　6061 aluminum plate is one of the advantages of aluminum plate manufacturers. The "1 + 1" hot rolling production line independently developed by aluminum plate manufacturers is a production line specially developed and put into production for 6061 aluminum plate, 2 series, 7 series, 5 series aluminum plate and other medium and high-end products. The 6061 thick aluminum plate produced by our factory has been widely used in automobile, aerospace, ship and other fields due to its excellent quenching performance, super corrosion resistance and other advantages.