公开(公告)号：US20160256910A1

公开(公告)日：2016-09-08

申请号：US15027969

申请日：2014-10-07

申请人： Philippe NIEC ,  Marc LEMIALE ,  John E. ADAMS ,  Yuping LIN

发明人： Philippe NIEC ,  Marc LEMIALE ,  John E. ADAMS ,  Yuping LIN

IPC分类号： B21D26/049 ,  B65D1/02

CPC分类号： B21D26/049 ,  B21D51/24 ,  B21D51/2623 ,  B21D51/2638 ,  B21D51/2646 ,  B21D51/40 ,  B65D1/0207 ,  B65D1/0246 ,  B65D2501/0027

摘要： The principles of the present invention further provide both a shaped metal container and its preforms that exhibit a rounded grain structure characteristic created by an annealing process and a method for making a shaped metal container. The process of making said metal container results in a quicker process time and uses less metals (at least 10% metal weight savings), thus allowing for a decrease in the costs of making such shaped metal containers. A shaped metal container may include work hardened rolled sheet-metal defining a sidewall, an opening, and a base, where at least one section along the sidewall has grains with an average aspect ratio less than about 4 to 1.

摘要翻译： 本发明的原理还提供了一种成形金属容器及其预成型件，其呈现由退火工艺产生的圆形晶粒结构特征和用于制造成形金属容器的方法。 制造所述金属容器的过程导致更快的处理时间并且使用更少的金属（至少10％的金属重量节省），从而可以降低制造这种成形金属容器的成本。 成形金属容器可以包括限定侧壁，开口和基部的加工硬化的轧制金属板，其中沿着侧壁的至少一个部分具有平均纵横比小于约4比1的晶粒。