BA铝板,LY11铝板带
供应商：东莞市新桂友金属材料有限公司[查看公司详情]
所在地：广东省东莞市长安镇振安东路附近
价格：21.0
经营模式：
联系人：周诺
产品简介
上海LY11铝板 BA铝板LY11铝板带 2系LY11铝板 LY11铝板介绍材料名称：2A11 旧称：LY11 标准：GB/T 3191-1998， LY11铝板化学成分：硅Si：0.7 铁Fe: 0.7 铜Cu：3.8-4.8 锰Mn：0.40-0.8 镁Mg：0.40-0.8 锌Zn：0.30 钛Ti：0.15 镍 NI：0.1 铁+镍Fe+Ni：0.50 铝Al：余量 其他： 单个:0.05；合计:0.10 LY11铝板力学性能：抗拉强度 σb (MPa) ) ≥370 条件屈服强度 σ0.2 (MPa) )≥215 伸长率 δ5 (%)：≥12 ； LY11铝板是应用早的一种硬铝，一般称为标准硬铝，具有中等强度，在退火、刚淬火和热状态下可塑性尚好，可热处理强化，在淬火和自然时效状态下使用，点焊焊接性良好，用2A11作焊料进行气焊及氩弧焊时有裂纹倾向；包铝板材有良好的稳定性，不包铝的则抗蚀性不高，在加热超过100℃有产生晶间腐蚀倾向。表面阳极氧化和涂漆能可靠地保护挤压与锻造件免于腐蚀。可切削在淬火时效状态下尚好，在退火状态时不良。 The LY11 aluminum material name: 2A11 old say: LY11 standard: GB/T 3191-1998, LY11 aluminum silicon chemical composition: Si:0.7 Fe: 0.7 Cu:3.8-4.8 Mn:0.40-0.8 iron manganese copper magnesium zinc nickel titanium Mg:0.40-0.8 Zn:0.30 Ti:0.15 NI:0.1 Fe+Ni:0.50 Al Al Fe + Ni: allowance other: single: 0.05; total: 0.10 LY11 aluminum plate mechanical properties: tensile strength σ B (MPa)) ≥ 370 offset yield strength σ 0.2 (MPa)) ≥ 215 elongation δ 5 (%): LY11 aluminum plate is an aluminum was first used, commonly known as the standard hard, with medium strength, annealing, quenching and in just under a thermal state of plasticity is good, can be used in heat treatment, quenching and natural aging condition, the welding is good, with 2A11 as solder for gas welding and argon arc welding have a tendency to crack; aluminum sheet has good stability, no corrosion resistance of aluminum is not high, in more than 100 ℃ heating has the tendency of intercrystalline corrosion. Surface anodic oxidation and painting can reliably protect the extrusion and forging parts from corrosion. Cutting in quenching and aging condition is good, bad in annealing state
