铝板，是指用纯铝或铝合金材料通过压力加工制成(剪切或锯切)的获得横断面为矩形,厚度均匀的矩形材铝板料.国际上习惯把厚度在0.2mm以上,500mm以下,200mm宽度以上,长度16m以内的铝材料称之为铝板材或者铝片材,0.2mm以下为铝箔材,200mm宽度以内为排材或者条材(当然随着大设备的进步,宽可做到600mm的排材也比较多)。
铝板通常按以下两种来分：
1.按合金成分分为:
高纯铝板 (由含量99.9以上高纯铝轧制而成)
纯铝板 (成分基本由纯铝轧制而成)
合金铝板 (由铝及辅助合金组成,通常有铝铜,铝锰,铝硅,铝镁,等系列)
复合铝板或者釺焊板(通过多种材料复合的手段得到特殊用途铝板材料)
包铝铝板 (铝板外边包覆薄铝板用于特殊用途)
2.按厚度分为:(单位mm)
薄板(aluminum sheet) 0.15-2.0
常规板(aluminum sheet) 2.0-6.0
中板(aluminum plate) 6.0-25.0
厚板(aluminum plate) 25-200五条筋花纹铝板超厚板 200以上
折叠编辑本段用途简介
1.照明灯饰2、太阳能反射片3、建筑外观4、室内装潢：天花板，墙面等5、家具、橱柜6、电梯7、标牌、铭铝板牌、箱包8、汽车内外装饰9.室内装饰品：如相框10、家用电器：冰箱、微波炉、音响设备等11.航空航天以及军事方面，比如中国的大飞机制造，神舟飞船系列，卫星等方面。12、机械零件加工 13、模具制造 14、化工/保温管道包覆。
Aluminum plate refers to the obtaining cross -section of the horizontal section made of pure aluminum or aluminum alloy material by pressure processing (shear or sawing), and a rectangular aluminum plate with uniform thickness. , Aluminum materials with a width above 200mm and less than 16m in length are called aluminum plates or aluminum sheets, with aluminum foil below 0.2mm, and within 200mm width are row materials or bar materials (of course, with the advancement of large equipment, width can be achieved. There are more 600mm row materials).
Aluminum plates are usually divided according to the following two:
1. Divided into the alloy composition:
High -pure aluminum plate (made of high -pure aluminum rolling from the content of 99.9 or more)
Pure aluminum plate (composition is basically rolled from pure aluminum)
Alloy aluminum plate (consisting of aluminum and auxiliary alloy, usually aluminum, copper, aluminum manganese, aluminum silicon, aluminum and magnesium, etc.)
Composite aluminum board or pyrine (obtaining special use aluminum plate materials through a variety of materials composite)
Aluminum and aluminum plate (covered with aluminum plates outside the aluminum plate for special use)
2. Divided into: (unit mm) according to thickness)
Aluminum Sheet 0.15-2.0
Aluminum Sheet 2.0-6.0
Aluminum Plate 6.0-25.0
Aluminum Plate (Aluminum Plate) 25-200 Five Bar Domit Aluminum Board Ultra-thick Board 200 or more
Introduction to the use of folding editing this paragraph
1. Lighting light 2. Solar reflex sheet 3. Building appearance 4. Interior decoration: ceiling, walls and other 5, furniture, cabinet 6, elevator 7, sign, aluminum plate, luggage 8, car interior and exterior decoration 9. interior decoration accessories : Such as photo frame 10, household appliances: refrigerator, microwave oven, audio equipment, etc. 11. Aerospace and military, such as large aircraft manufacturing, Shenzhou spacecraft series, satellite and other aspects. 12. Machinery parts of mechanical parts 13. Mold manufacturing 14. Chemical/insulation pipeline coverage.
2A12铝棒：
2A12为一种高强度硬铝,可进行热处理强化,在退火、刚淬火和热状态下可塑性中等,点焊焊接性良好，用气焊和氩弧焊时有形成晶间裂纹的倾向;合金在淬火和冷作硬化后可切削性能尚好，在退火状态时不良。抗蚀性不高,常采用阳极氧化处理与涂漆方法或表面加包铝层以提高抗腐蚀能力。
2A12铝棒化学成分：
硅 Si ：≤0.50
铜 Cu ：3.8～4.9
镁 Mg：1.2～1.8
锌 Zn：≤0.30
锰 Mn：0.30～0.9
钛 Ti ：≤0.15
镍 Ni：≤0.10
铁 Fe：0.000～ 0.500
铁+镍 Fe+Ni： 0.000～ 0.500
2A12铝棒应用与用途：
应用于要求高强度与硬度（包括高温）的场合。重型锻件、厚板和挤压材料用于飞机结构件，多级火箭第一级燃料槽与航天器零件，车轮、卡车构架与悬挂系统零件。
2024的合金元素为铜，被称为硬铝，具有很高的强度和良好的切削加工性能，但耐腐蚀性较差。
2A12铝棒机械性能：
焊接性---受限
切削性---很好
耐蚀性---差
电导率20℃(68℉)
(%IACS)
密度(20℃)(g/cm3)---2.78
抗拉强度(25°C MPa)---472
屈服强度(25°C MPa)---325
硬度(500kg力10mm球)---120
延伸率(1.6mm(1/16in)厚度) ---10
剪应力(MPa)---285
2A12铝棒技术标准、状态：GB/T T1/T2/T3/T4/T6/T8/T9/T351/T651/O
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