公开(公告)号：US10442241B2

公开(公告)日：2019-10-15

申请号：US14916858

申请日：2013-09-05

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Lei Gao ,  Bin Hu ,  Jianfeng Wang ,  Anil K. Sachdev

IPC: B60B1/08 ,  B22D17/00 ,  C22C21/02 ,  B22D21/00 ,  B21J5/00 ,  C22F1/043 ,  B21K1/38 ,  B21K1/28 ,  C21D9/00 ,  B60B3/02

Abstract: A material and method for manufacturing components. The method includes squeeze casting the material into a component of a desired shape and flow-forming the component that has been squeeze cast to refine the shape of the component. The method also includes heat treating the component to enhance the microstructure of the component and machining the component to further refine the shape.

公开(公告)号：US09352388B2

公开(公告)日：2016-05-31

申请号：US14096527

申请日：2013-12-04

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Bin Hu ,  Jeff Wang ,  Xin Yang ,  Anil K. Sachdev

IPC: B22D17/22 ,  B22C9/08 ,  B22D19/02 ,  B22D19/00 ,  B22D21/00 ,  B22D25/02 ,  B60J5/04

CPC classification number: B22D19/02 ,  B22C9/08 ,  B22D17/22 ,  B22D19/0081 ,  B22D21/007 ,  B22D25/02 ,  B60J5/045 ,  B60J5/0455 ,  B60J5/0458 ,  B60J5/0466 ,  B60J5/0483

Abstract: A method for manufacturing an inner door panel for a vehicle side door that employs a die casting process. The method includes providing a die cast mold having opposing mold halves that combine to define a die cavity configured to provide the inner door panel having an integrated impact beam. The mold cavity also includes channels that form a runner and gating system that causes the molten material to form an outer frame defining a central opening that allows the mold halves to be separated when the door panel has hardened within the mold.

Abstract translation: 一种用于制造车门侧门的内门板的方法，该车门侧门采用压铸工艺。 该方法包括提供具有相对的半模的压铸模具，其组合以限定被配置为提供具有集成冲击梁的内门板的模腔。 模具腔还包括形成流道和浇注系统的通道，其使得熔融材料形成限定中心开口的外框架，当门板在模具内硬化时允许半模分离。