Production of Liner Stock (AlClad):

班轮库存（AlClad）的生产：2024使用1050合金AlClad（欧洲规格）（例如，空中客车）和1230（用于AMS应用）。<BR>7075将7072合金用于AlClad到AMS规范。剥皮–测量整个宽度（楔形）的厚度，楔形<0.3 mm。<BR>热轧AlClad坯料至目标厚度的1％以内，以允许热收缩将<BR>AlClad坯料拉伸至目标永久拉伸率约为1％的平面<BR>注意：拉伸AlClad坯料时可能需要使用担架床，以避免生产带有横向弓形的板（即T型弓）。AlClad坯料的平整度对于确保复合轧制过程中与母锭的良好粘结至关重要。<BR>堆叠包铝股票必须处理和堆叠这种材料时，可以存储在一个平面上（即特殊的表或货车用干净平坦的表面包铝金属是非常柔软，很容易被损坏特别必须注意。<BR>合金可追溯性-如果有更多的不能生产一种覆层类型（即1050、1230和7072），因此，对于AlClad坯料以及锯切或剪切产生的任何废料，均应使用纯色涂料清晰地识别合金，以免在铸造时以及在铸件上产生混淆。热线将不正确的AlClad应用于铸锭

生产衬里库存（AlClad）：2024 使用 1050 合金 AlClad 用于欧洲规格（即空客），1230 用于 AMS 应用。<BR>7075 使用 7072 合金进行 AlClad 到 AMS 规格。缩放 = 测量宽度（楔形）、楔形和 0.3 mm 的

Production of Liner Stock (AlClad):2024 uses 1050 alloy AlClad for European specifications (i.e. Airbus) and 1230 for AMS applications.7075 uses 7072 alloy for AlClad to AMS specifcations. Scalping – measure thickness across the width (wedge), wedge < 0.3 mm. Hot Roll AlClad stock to within 1% of target thickness to allow for thermal shrinkageStretch AlClad stock flat with a target permanent stretch of approximately 1%NOTE: Stretcher bunk use may be necessary when stretching AlClad stock to avoid producing plate with transverse bow (i.e. T-Bow). AlClad stock flatness is extremely important to ensure good bonding with the parent ingot during the clad rolling process.Stacking AlClad stock must be stored on a flat surface (i.e. special table or wagon with a clean flat surface. AlClad metal is very soft and can be damaged easily. Special care must be taken when handling and stacking this material.Alloy Traceability – if more than one cladding type is being produced (i.e. 1050, 1230 & 7072) it is important to clearly identify the alloy using a solid paint color for both the AlClad stock and any scrap from sawing or shearing to avoid mix-ups in casting and on the hot line applying the incorrect AlClad to an ingot<BR>