6061铝板三种状态区别及主要用途
　　The Difference of Three States of 6061 Aluminum Plate and Its Main Uses
　　6061铝板具有强度高，抗腐蚀、抗氧化效果好，广泛用于自动化机械零件、精密加工、汽车底盘、蛋糕模具等方面，深受广大用户的喜欢，但是6061铝板T6、F、O三种状态的区别是什么。
　　6061 aluminium sheet has high strength, good corrosion resistance and anti-oxidation effect. It is widely used in automatic mechanical parts, precision processing, automobile chassis, cake mould and so on. It is popular with the majority of users. But what is the difference between the three states of 6061 aluminium sheet T6, F and O?
　　6061铝板的主要合金元素为镁与硅，具有中等强度，良好的抗腐蚀，氧化效果好。6061铝板经过热处理后应用广泛，6061铝合金厚板应用于自动化机械零件、精密加工、各种模具制造。
　　The main alloying elements of 6061 aluminium sheet are magnesium and silicon, which have medium strength, good corrosion resistance and good oxidation effect. 6061 aluminium sheet is widely used after heat treatment. 6061 aluminium sheet is used in automatic mechanical parts, precision processing and various die manufacturing.
　　6061铝板常用状态：
　　Commonly used status of 6061 aluminium sheet:
　　T6状态是6061铝合金使用较多的，6061中厚板此状态通过中厚板淬火—中厚板切片—拉伸机—时效处理—锯床—抛光—包装。整个生产周期约在10天左右，由固溶热处理后，不需要进行冷加工，可进行矫直，矫平，但不影响力学性能。
　　The state of T6 is the most widely used in 6061 aluminium alloy. The state of 6061 medium and heavy plate is quenched, sliced, stretched, aged, sawed, polished and packaged by medium and heavy plate. The whole production cycle is about 10 days. After solid solution heat treatment, it does not need cold processing. It can be straightened and leveled, but it does not affect the mechanical properties.
　　F状态是6061铝合金自由加工状态，适用于在成型过程中，对于加工硬化和热处理条件的特殊产品。F态生产周期很短：中厚板切片—锯床—抛光(也可不抛光，根据客户要求)—包装，整个过程安排顺利3天可出货，F态力学性能不做规格，客户根据自己需要可把F态再进行热处理加工，生产成所需的状态使用。相对应价格也是较便宜的。
　　F state is the free working state of 6061 aluminium alloy. It is suitable for special products with work hardening and heat treatment conditions in the forming process. F-state production cycle is very short: medium and heavy plate slicing-sawing machine-polishing (or not polishing, according to customer requirements) - packaging, the entire process can be arranged smoothly for 3 days to ship, F-state mechanical properties do not require specifications, customers according to their own needs can re-heat the F-state processing, production into the required state of use. The corresponding price is also the cheapest.
　　O状态是6061铝合金经过完全退火获得较低强度的加工产品。适用于6061铝合金8.0以下的薄板，其生产工艺：冷轧成品厚度—拉弯矫清洗—完全退火—飞剪切片(或者拉弯矫出成品)—包装入库等一系列的生产，生产周期仅次于T6状态。
　　The O state is the lowest strength processed product of 6061 aluminium alloy after complete annealing. It is suitable for the production of 6061 aluminium alloy sheets below 8.0. Its production process is as follows: thickness of cold rolled products - cleaning by stretching and bending rectification - complete annealing - flying shear (or stretching and bending rectified products) - packaging and storage, and the production cycle is only second to that of T6.
　　6061合金铝板在汽车底盘的应用
　　Application of 6061 Alloy Aluminum Plate in Automotive Chassis
　　汽车底盘即车辆的车底主框架。所有车辆的动力部分，包括引擎、车轴、变速箱、差动器等以及悬挂系统都安装于底盘上。
　　Vehicle chassis is the main frame of vehicle chassis. The power parts of all vehicles, including engines, axles, gearboxes, differential and suspension systems, are mounted on the chassis.
　　汽车底盘的作用是支承、安装汽车发动机及其各部件、总成，形成汽车的整体造型，并接受发动机的动力，使汽车产生运动，保证正常行驶。同时，一个好的底盘，可以保证驾驶者的生命安全。
　　The function of the automobile chassis is to support and install the automobile engine and its components and assemblies, to form the overall shape of the automobile, and to accept the power of the engine, so that the automobile can generate movement and ensure normal driving. At the same time, a good chassis can ensure the safety of the driver's life.
　　目前汽车轻量化是一个大趋势，汽车轻量化即采用现代设计方法和有效手段，对汽车产品进行优化设计或使用新材料，在确保汽车综合性能指标前提下，达到减重，节能，减排，安全的综合指标。
　　At present, the lightweight of automobile is a major trend. The lightweight of automobile is to optimize the design of automobile products or use new materials by using modern design methods and effective means. Under the premise of ensuring the comprehensive performance indicators of automobile, the comprehensive indicators of weight reduction, energy saving, emission reduction and safety can be achieved.

                                 
　　汽车轻量化有以下优势：1.轻量化。全铝比传统钢材，至少轻100kg以上。提升动力性，燃油经济型，操控性。2.耐腐蚀。使用耐久性比钢材高。3.更安全。铝材吸能是一般钢材的两倍。
　　Automobile lightweight has the following advantages: 1. Lightweight. Aluminum is at least 100 kg lighter than traditional steel. Enhance power, fuel economy and maneuverability. 2. Corrosion resistance. Durability is higher than steel. 3. Safer. Aluminum absorbs twice as much energy as steel.