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    Aluminum sheet product having reduced earing and method of making
    3.
    发明授权
    Aluminum sheet product having reduced earing and method of making 失效
    具有减少耳垢和制作方法的铝片产品

    公开(公告)号：US4929285A

    公开(公告)日：1990-05-29

    申请号：US347183

    申请日：1989-05-04

    申请人： Mohammad A. Zaidi

    发明人： Mohammad A. Zaidi

    IPC分类号： C22F1/04 ,  C22F1/047

    CPC分类号： C22F1/047 ,  C22F1/04

    摘要： There is provided a method of fabricating sheet stock having reduced earing during container forming. The method comprises the steps of providing a body of an aluminum base alloy suitable for rolling into sheet stock for forming containers therefrom and hot rolling the body to provide a flat rolled product having a hot rolled structure. The flat rolled product is provided with 5 to 20% of the structure being recrystallized. Thereafter, it is annealed in the temperature range of 400.degree. to 700.degree. F. to provide a fully recrystallized product which is cold rolled to sheet stock having reduced earing during container forming.

    摘要翻译： 提供了一种制造在容器成形期间减少的片材的方法。 该方法包括以下步骤：提供一种铝基合金体，其适于轧制成片状原料以形成容器，并热轧该主体以提供具有热轧结构的扁平轧制产品。 扁平轧制产品具有重结晶结构的5〜20％。 此后，在400〜700°F的温度范围内进行退火处理，以提供完全再结晶的产品，将其冷轧成在容器成型时减少的纸料。

    Method for making a thermoplastic stock shape
    4.
    发明授权
    Method for making a thermoplastic stock shape 失效
    制造热塑性原料形状的方法

    公开(公告)号：US5219502A

    公开(公告)日：1993-06-15

    申请号：US425486

    申请日：1989-10-23

    申请人： Mohammad A. Zaidi ,  Leo A. Vivola

    发明人： Mohammad A. Zaidi ,  Leo A. Vivola

    IPC分类号： B29C43/00 ,  B29C47/00 ,  B29C67/00 ,  B29C67/24 ,  C08K3/00

    CPC分类号： B29C67/24 ,  B29C43/003 ,  B29C47/0004 ,  B29C67/0029 ,  C08K3/0033 ,  B29C47/0014 ,  B29K2067/00 ,  B29K2105/0079 ,  B29K2105/16

    摘要： A method for making stock shapes from a composition which includes a liquid crystal polymer having a high crystallization temperature, the method including: (a) densifying the composition into a compact; and (b) processing the compact at one or more temperatures below the crystallization temperature using a moderate to high strain rate. For the liquid crystal polymer consisting essentially of p, p' biphenol, p-hydroxybenzoic acid and terephthalic acid monomers and sold under the trademark "XYDAR.RTM.", a preferred embodiment includes heating the compact to one or more temperatures between about 400.degree.-650.degree. F.; and extruding the heated compact in the solid state through a uniform flow-type die at a strain rate of at least about 2 sec.sup.-1.

    摘要翻译： 一种由包含具有高结晶温度的液晶聚合物的组合物制备原料形状的方法，所述方法包括：（a）使组合物致密化; 和（b）使用中等至高的应变速率在低于结晶温度的一个或多个温度下处理压块。 对于基本上由p，p'-联苯酚，对羟基苯甲酸和对苯二甲酸单体组成并以商标“XYDAR TM”出售的液晶聚合物，优选的实施方案包括将压块加热至约400-650℃之间的一个或多个温度 DEG F. 并且以至少约2秒-1的应变速率通过均匀的流动型模具将固化的加热的压块挤出。